Product Index

Hydroxy-peg2-t-butyl ester

Catalog No.: AA0038VF

CAS No.:133803-81-3 MDL No.: MFCD20926380

MF: C11H22O5 MW: 234.2894

Pricing and Availability

N-BOC-N-(3-CHLOROPROPYL)TERT-BUTYLAMINE

Catalog No.: AA007MVE

CAS No.:133804-18-9 MDL No.: MFCD09800575

MF: C12H24ClNO2 MW: 249.7775

Pricing and Availability

5-METHYL-2-(1-PIPERAZINYL)BENZENESULFONIC ACID MONOHYDRATE

Catalog No.: AA009D51

CAS No.:133804-44-1 MDL No.: MFCD06797702

MF: C11H16N2O3S MW: 256.3213

Pricing and Availability

3,4-Bis(trifluoromethyl)benzoic acid

Catalog No.: AA0071XM

CAS No.:133804-66-7 MDL No.: MFCD07779330

MF: C9H4F6O2 MW: 258.1173

Pricing and Availability

Colistin B Sulfate Salt

Catalog No.: AA01CB5Y

CAS No.:1338055-88-1 MDL No.:

MF: C52H100N16O17S MW: 1253.5124

Pricing and Availability

Catalog No.: AA02ACZT

CAS No.:1338057-56-9 MDL No.:

MF: MW:

Pricing and Availability

ethyl 4-(4-(benzylamino)-3-nitrophenyl)-3-methyl-4-oxo-butanoate

Catalog No.: AA00A0FN

CAS No.:1338058-47-1 MDL No.: MFCD28967740

MF: C20H22N2O5 MW: 370.3991

Pricing and Availability

purpactin A

Catalog No.: AA00A8AW

CAS No.:133806-59-4 MDL No.: MFCD00919835

MF: C23H26O7 MW: 414.4483

Pricing and Availability

2-amino-1-(3-hydroxyazetidin-1-yl)ethan-1-one

Catalog No.: AA00JYUG

CAS No.:1338071-97-8 MDL No.: MFCD29995396

MF: C5H10N2O2 MW: 130.1451

Pricing and Availability

6-Iodo-3-methyl-[1,2,4]triazolo[4,3-a]pyridine

Catalog No.: AA01EBSF

CAS No.:1338072-37-9 MDL No.: MFCD28040754

MF: C7H6IN3 MW: 259.0471

Pricing and Availability

Catalog No.: AA021M32

CAS No.:1338072-38-0 MDL No.:

MF: MW:

Pricing and Availability

3-Amino-5-methylphenylboronic acid

Catalog No.: AA01KA5E

CAS No.:1338074-32-0 MDL No.:

MF: C7H10BNO2 MW: 150.9708

Pricing and Availability

Catalog No.: AA02EDJS

CAS No.:1338075-15-2 MDL No.:

MF: MW:

Pricing and Availability

N-Boc 6-(methylamino)hexan-1-ol

Catalog No.: AA01JL7O

CAS No.:1338075-62-9 MDL No.: MFCD30533780

MF: C12H25NO3 MW: 231.3318

Pricing and Availability

5-Chloro-4-fluoro-2-hydroxy-benzoic acid methyl ester

Catalog No.: AA00A0OT

CAS No.:1338076-58-6 MDL No.: MFCD30180149

MF: C8H6ClFO3 MW: 204.5828

Pricing and Availability

1-(3',5'-dimethoxy)phenyl-2-[4''-O-beta-D-glucopyranosyl (6->1)-O-alpha-L-rhamnopyranosyl]phenylethane

Catalog No.: AA01V405

CAS No.:1338076-61-1 MDL No.:

MF: C28H38O12 MW: 566.5941

Pricing and Availability

4-bromo-1',3',5'-trimethyl-1H,1'H-[3,4'-bipyrazole]-5-carboxylic acid

Catalog No.: AA018ZO8

CAS No.:1338077-65-8 MDL No.: MFCD19691763

MF: C10H11BrN4O2 MW: 299.1239

Pricing and Availability

methyl 4-bromo-3-isobutyl-1H-pyrazole-5-carboxylate

Catalog No.: AA018ZOA

CAS No.:1338077-71-6 MDL No.: MFCD19691765

MF: C9H13BrN2O2 MW: 261.1157

Pricing and Availability

methyl 4-bromo-1',3',5'-trimethyl-1H,1'H-[3,4'-bipyrazole]-5-carboxylate

Catalog No.: AA018ZO9

CAS No.:1338077-74-9 MDL No.: MFCD19691764

MF: C11H13BrN4O2 MW: 313.1505

Pricing and Availability

2,2'-(4,5-Dimethoxy-1,2-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Catalog No.: AA00HSXT

CAS No.:1338078-40-2 MDL No.: MFCD28346949

MF: C20H32B2O6 MW: 390.0865

Pricing and Availability

(2R-trans)-5-Hydroxy-1,2-piperidinedicarboxylic acid 2-methyl 1-benzyl ester

Catalog No.: AA00A8B0

CAS No.:133808-76-1 MDL No.:

MF: C15H19NO5 MW: 293.3151

Pricing and Availability

(3E)-3-{[(3-methyl-4-phenyl-1H-pyrazol-5-yl)amino]methylidene}-1,3-dihydro-2H-indol-2-one

Catalog No.: AA01Y22H

CAS No.:1338080-47-9 MDL No.:

MF: C19H16N4O MW: 316.3565

Pricing and Availability

2-(5-Butylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Catalog No.: AA01XIHI

CAS No.:1338083-26-3 MDL No.: MFCD28154573

MF: C14H23BO2S MW: 266.2072

Pricing and Availability

tert-butyl (S)-4-(((tert-butyldimethylsilyl)oxy)methyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide

Catalog No.: AA0202J2

CAS No.:1338090-89-3 MDL No.: MFCD30718073

MF: C14H29NO6SSi MW: 367.5337

Pricing and Availability

tert-Butyl 3-(3-fluoropyridin-2-yl)-3-oxopropanoate

Catalog No.: AA01K10P

CAS No.:1338091-30-7 MDL No.: MFCD29761633

MF: C12H14FNO3 MW: 239.2429

Pricing and Availability

2-(3-Chlorophenyl)benzonitrile

Catalog No.: AA007MSH

CAS No.:1338095-85-4 MDL No.: MFCD05979947

MF: C13H8ClN MW: 213.6623

Pricing and Availability

Benzene, 1-bromo-4-[(1Z)-2-nitro-1-propen-1-yl]-

Catalog No.: AA01OUCZ

CAS No.:1338096-89-1 MDL No.:

MF: C9H8BrNO2 MW: 242.0693

Pricing and Availability

7-Bromo-4-methyl-1,2,3,4-tetrahydroisoquinoline

Catalog No.: AA00A5IR

CAS No.:1338096-94-8 MDL No.: MFCD22989189

MF: C10H12BrN MW: 226.1130

Pricing and Availability

tert-butyl 7-bromo-4-methyl-3,4-dihydroisoquinoline-2(1H)-carboxylate

Catalog No.: AA0295SM

CAS No.:1338096-95-9 MDL No.:

MF: C15H20BrNO2 MW: 326.2288

Pricing and Availability

tert-butyl7'-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-2'-carboxylate

Catalog No.: AA028NAZ

CAS No.:1338097-05-4 MDL No.: MFCD16652367

MF: C22H32BNO4 MW: 385.3048

Pricing and Availability

7-bromo-3,3-dimethyl-1,2,3,4-tetrahydroisoquinoline

Catalog No.: AA00MWKU

CAS No.:1338097-15-6 MDL No.: MFCD27987662

MF: C11H14BrN MW: 240.1396

Pricing and Availability

tert-butyl 7-bromo-3,3-dimethyl-1,4-dihydroisoquinoline-2-carboxylate

Catalog No.: AA01JUB1

CAS No.:1338097-16-7 MDL No.: MFCD32862452

MF: C16H22BrNO2 MW: 340.2554

Pricing and Availability

2'-[(1,3-thiazol-2-yl)carbamoyl]-[1,1'-biphenyl]-2-carboxylic acid

Catalog No.: AA02285E

CAS No.:13381-72-1 MDL No.: MFCD00300845

MF: C17H12N2O3S MW: 324.3538

Pricing and Availability

4-[(Trimethylsilyl)ethynyl]pyridine

Catalog No.: AA003KI3

CAS No.:133810-35-2 MDL No.: MFCD09258874

MF: C10H13NSi MW: 175.3024

Pricing and Availability

Catalog No.: AA027HQE

CAS No.:133810-42-1 MDL No.:

MF: MW:

Pricing and Availability

2,2'-Bipyridine, 4,4'-bis[(trimethylsilyl)ethynyl]-

Catalog No.: AA0071XL

CAS No.:133810-43-2 MDL No.:

MF: C20H24N2Si2 MW: 348.5890

Pricing and Availability

2,2'-Bipyridine, 4,4'-diethynyl-

Catalog No.: AA008073

CAS No.:133810-44-3 MDL No.: MFCD22572873

MF: C14H8N2 MW: 204.2267

Pricing and Availability

Catalog No.: AA027MJG

CAS No.:133811-67-3 MDL No.:

MF: MW:

Pricing and Availability

(N-Crotonyl)-(4S)-benzyl-2-oxazolidinone

Catalog No.: AA003CJL

CAS No.:133812-16-5 MDL No.: MFCD00278769

MF: C14H15NO3 MW: 245.2738

Pricing and Availability

Isoquinolinium, 2,2′-[(1,4-dioxo-1,4-butanediyl)bis(oxy-3,1-propanediyl)]bis[1,2,3,4-tetrahydro-6,7,8-trimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-, (1R,1′S,2S,2′R)-rel-

Catalog No.: AA01PVMH

CAS No.:133814-18-3 MDL No.:

MF: C56H78N2O16++ MW: 1035.2223

Pricing and Availability

Isoquinolinium,2,2'-[[(4E)-1,8-dioxo-4-octene-1,8-diyl]bis(oxy-3,1-propanediyl)]bis[1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-, (1R,1'R)-

Catalog No.: AA009WJY

CAS No.:133814-19-4 MDL No.:

MF: MW:

Pricing and Availability

DL-2-DIMETHYLAMINO-1-PROPANOL

Catalog No.: AA00AGBM

CAS No.:133814-25-2 MDL No.: MFCD00014425

MF: MW:

Pricing and Availability

(4S,5S)-4,5-dimethyl-1,3,2lambda6-dioxathiolane-2,2-dione

Catalog No.: AA0290SK

CAS No.:133815-22-2 MDL No.: MFCD34182464

MF: C4H8O4S MW: 152.1689

Pricing and Availability

Phenyl((trimethylsilyl)ethynyl)iodonium trifluoromethanesulfonate

Catalog No.: AA024HQJ

CAS No.:133816-00-9 MDL No.:

MF: C12H14F3IO3SSi MW: 450.2879

Pricing and Availability

Diethyl 2-((diphenylmethylene)amino)malonate

Catalog No.: AA009JNQ

CAS No.:133816-01-0 MDL No.: MFCD30342440

MF: C20H21NO4 MW: 339.3850

Pricing and Availability

5-Amino-2-methylbenzothiazole

Catalog No.: AA003HLX

CAS No.:13382-43-9 MDL No.: MFCD00226291

MF: C8H8N2S MW: 164.2275

Pricing and Availability

2-(2-Hydroxyethoxy)acetic acid

Catalog No.: AA008070

CAS No.:13382-47-3 MDL No.: MFCD11618154

MF: C4H8O4 MW: 120.1039

Pricing and Availability

2-Chloro-6-phenylpyridine

Catalog No.: AA007MSC

CAS No.:13382-54-2 MDL No.: MFCD01646086

MF: C11H8ClN MW: 189.6409

Pricing and Availability

4-(6-Chloropyridin-2-yl)benzonitrile

Catalog No.: AA00AJ63

CAS No.:13382-57-5 MDL No.: MFCD22576215

MF: C12H7ClN2 MW: 214.6504

Pricing and Availability

4-(4-Nitrophenyl)oxazole

Catalog No.: AA00805H

CAS No.:13382-61-1 MDL No.: MFCD09032979

MF: C9H6N2O3 MW: 190.1555

Pricing and Availability

3-Chloro-4-(thiophen-2-yl)benzoic acid

Catalog No.: AA01T09E

CAS No.:13382-68-8 MDL No.: MFCD24080441

MF: C11H7ClO2S MW: 238.6901

Pricing and Availability

Manninotriose

Catalog No.: AA009BGT

CAS No.:13382-86-0 MDL No.: MFCD30478852

MF: C18H32O16 MW: 504.4371

Pricing and Availability

2-(4-(piperazin-1-yl)butyl)isoindoline-1,3-dione hydrochloride

Catalog No.: AA01DTHB

CAS No.:1338213-21-0 MDL No.: MFCD31803395

MF: C16H22ClN3O2 MW: 323.8178

Pricing and Availability

Catalog No.: AA027E0L

CAS No.:1338218-66-8 MDL No.:

MF: MW:

Pricing and Availability

5-Chloro-3-([2-(trifluoromethyl)phenyl]methyl)-1,2,4-thiadiazole

Catalog No.: AA00HSXW

CAS No.:1338218-70-4 MDL No.: MFCD20257106

MF: C10H6ClF3N2S MW: 278.6812

Pricing and Availability

5-Chloro-3-[(thien-2-yl)methyl]-1,2,4-thiadiazole

Catalog No.: AA00HSXX

CAS No.:1338218-71-5 MDL No.: MFCD20257108

MF: C7H5ClN2S2 MW: 216.7110

Pricing and Availability

5-chloro-3-[2-(trifluoromethyl)phenyl]-1,2,4-thiadiazole

Catalog No.: AA01C4OO

CAS No.:1338218-73-7 MDL No.: MFCD20257107

MF: C9H4ClF3N2S MW: 264.6547

Pricing and Availability

(4-Amino-7-(trifluoromethyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-3-yl)(phenyl)methanone

Catalog No.: AA01XKFH

CAS No.:1338218-76-0 MDL No.:

MF: C12H7F3N6O MW: 308.2188

Pricing and Availability

3-(Phenylsulfonyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine

Catalog No.: AA01XKFI

CAS No.:1338218-79-3 MDL No.:

MF: C10H8N6O2S MW: 276.2745

Pricing and Availability

3-Phenyl-7-(trifluoromethyl)-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4-amine

Catalog No.: AA01XKFC

CAS No.:1338218-84-0 MDL No.:

MF: C11H7F3N6 MW: 280.2087

Pricing and Availability

tert-Butyl N-[1-(2-fluorophenyl)cyclopropyl]carbamate

Catalog No.: AA01F85Q

CAS No.:1338218-86-2 MDL No.: MFCD19381701

MF: C14H18FNO2 MW: 251.2966

Pricing and Availability

tert-butylN-(2-bromo-6-methoxypyridin-3-yl)carbamate

Catalog No.: AA028ISW

CAS No.:1338219-50-3 MDL No.: MFCD32066562

MF: C11H15BrN2O3 MW: 303.1524

Pricing and Availability

Ethyl 2-(3-((tert-butoxycarbonyl)amino)pyridin-4-yl)acetate

Catalog No.: AA01K1KJ

CAS No.:1338219-56-9 MDL No.:

MF: C14H20N2O4 MW: 280.3196

Pricing and Availability

Catalog No.: AA0221K8

CAS No.:1338219-62-7 MDL No.:

MF: MW:

Pricing and Availability

Catalog No.: AA0221K7

CAS No.:1338219-63-8 MDL No.:

MF: MW:

Pricing and Availability

Catalog No.: AA0221K6

CAS No.:1338219-64-9 MDL No.:

MF: MW:

Pricing and Availability

7-chloro-1H,2H,3H-pyrrolo[2,3-c]pyridine

Catalog No.: AA00ILB0

CAS No.:1338219-65-0 MDL No.: MFCD24618764

MF: C7H7ClN2 MW: 154.5969

Pricing and Availability

(S)-N-(Pyridin-4-ylmethyl)piperidin-3-amine trihydrochloride

Catalog No.: AA01ES5Z

CAS No.:1338222-11-9 MDL No.: MFCD19381688

MF: C11H20Cl3N3 MW: 300.6556

Pricing and Availability

(S)-tert-Butyl 3-((3-bromobenzyl)amino)piperidine-1-carboxylate

Catalog No.: AA01ES60

CAS No.:1338222-17-5 MDL No.: MFCD19381689

MF: C17H25BrN2O2 MW: 369.2966

Pricing and Availability

(S)-tert-Butyl 3-(3-isopropylureido)piperidine-1-carboxylate

Catalog No.: AA01ES61

CAS No.:1338222-22-2 MDL No.: MFCD19381693

MF: C14H27N3O3 MW: 285.3825

Pricing and Availability

(S)-N-Isopropylpiperidin-3-amine dihydrochloride

Catalog No.: AA01ES62

CAS No.:1338222-23-3 MDL No.: MFCD19381683

MF: C8H20Cl2N2 MW: 215.1638

Pricing and Availability

(S)-N-Isobutylpiperidin-3-amine dihydrochloride

Catalog No.: AA01ES63

CAS No.:1338222-25-5 MDL No.: MFCD19381685

MF: C9H22Cl2N2 MW: 229.1904

Pricing and Availability

(S)-tert-Butyl 3-(morpholine-4-carboxamido)piperidine-1-carboxylate

Catalog No.: AA01ES64

CAS No.:1338222-29-9 MDL No.: MFCD19381699

MF: C15H27N3O4 MW: 313.3926

Pricing and Availability

(S)-N-(3-Bromobenzyl)piperidin-3-amine dihydrochloride

Catalog No.: AA01ES65

CAS No.:1338222-31-3 MDL No.: MFCD19381690

MF: C12H19BrCl2N2 MW: 342.1027

Pricing and Availability

(R)-N-(Piperidin-3-yl)morpholine-4-carboxamide hydrochloride

Catalog No.: AA01ES66

CAS No.:1338222-33-5 MDL No.: MFCD11617521

MF: C10H20ClN3O2 MW: 249.7377

Pricing and Availability

(S)-tert-Butyl 3-(3,3-dimethylureido)piperidine-1-carboxylate

Catalog No.: AA01ES67

CAS No.:1338222-35-7 MDL No.: MFCD19381695

MF: C13H25N3O3 MW: 271.3559

Pricing and Availability

(S)-1,1-Dimethyl-3-(piperidin-3-yl)urea hydrochloride

Catalog No.: AA01ES68

CAS No.:1338222-39-1 MDL No.: MFCD19381696

MF: C8H18ClN3O MW: 207.7010

Pricing and Availability

(S)-N-(Piperidin-3-yl)nicotinamide dihydrochloride

Catalog No.: AA01ES69

CAS No.:1338222-41-5 MDL No.: MFCD19381678

MF: C11H17Cl2N3O MW: 278.1782

Pricing and Availability

(S)-N-(Pyridin-2-ylmethyl)piperidin-3-amine trihydrochloride

Catalog No.: AA01ES6A

CAS No.:1338222-43-7 MDL No.: MFCD19381687

MF: C11H20Cl3N3 MW: 300.6556

Pricing and Availability

(S)-tert-Butyl 3-((4-bromobenzyl)amino)piperidine-1-carboxylate

Catalog No.: AA01ES6B

CAS No.:1338222-45-9 MDL No.: MFCD19381691

MF: C17H25BrN2O2 MW: 369.2966

Pricing and Availability

(S)-tert-Butyl 3-(pyrrolidine-1-carboxamido)piperidine-1-carboxylate

Catalog No.: AA01ES6C

CAS No.:1338222-48-2 MDL No.: MFCD19381697

MF: C15H27N3O3 MW: 297.3932

Pricing and Availability

2-(2-methoxyphenyl)propan-2-amine;hydrochloride

Catalog No.: AA01DDVT

CAS No.:1338222-50-6 MDL No.: MFCD29047289

MF: C10H16ClNO MW: 201.6931

Pricing and Availability

(S)-N-(Piperidin-3-yl)isonicotinamide dihydrochloride

Catalog No.: AA01ES6D

CAS No.:1338222-53-9 MDL No.: MFCD19381679

MF: C11H17Cl2N3O MW: 278.1782

Pricing and Availability

(S)-1-Isopropyl-3-(piperidin-3-yl)urea hydrochloride

Catalog No.: AA01ES6E

CAS No.:1338222-56-2 MDL No.: MFCD19381694

MF: C9H20ClN3O MW: 221.7276

Pricing and Availability

(S)-N-(Piperidin-3-yl)pyrrolidine-1-carboxamide hydrochloride

Catalog No.: AA01ES6F

CAS No.:1338222-59-5 MDL No.: MFCD19381698

MF: C10H20ClN3O MW: 233.7383

Pricing and Availability

(S)-N-(4-Bromobenzyl)piperidin-3-amine dihydrochloride

Catalog No.: AA01ES6G

CAS No.:1338222-64-2 MDL No.: MFCD19381692

MF: C12H19BrCl2N2 MW: 342.1027

Pricing and Availability

tert-Butyl N-[2-(3-methoxyphenyl)propan-2-yl]carbamate

Catalog No.: AA01F7VP

CAS No.:1338222-69-7 MDL No.: MFCD19381713

MF: C15H23NO3 MW: 265.3480

Pricing and Availability

tert-Butyl N-[2-(2-methoxyphenyl)propan-2-yl]carbamate

Catalog No.: AA01F7VQ

CAS No.:1338222-73-3 MDL No.: MFCD00956818

MF: C15H23NO3 MW: 265.3480

Pricing and Availability

Catalog No.: AA021VZR

CAS No.:1338224-14-8 MDL No.:

MF: MW:

Pricing and Availability

2-(1-bromoethyl)-1-chloro-3-fluorobenzene

Catalog No.: AA0291NJ

CAS No.:1338225-41-4 MDL No.: MFCD22572630

MF: C8H7BrClF MW: 237.4966

Pricing and Availability

Doravirine

Catalog No.: AA009CJK

CAS No.:1338225-97-0 MDL No.: MFCD22417167

MF: C17H11ClF3N5O3 MW: 425.7491

Pricing and Availability

3-(benzyloxyMethyl)-4-Methyl-1H-1,2,4-triazol-5(4H)-one

Catalog No.: AA009YYD

CAS No.:1338226-20-2 MDL No.: MFCD26402909

MF: C11H13N3O2 MW: 219.2398

Pricing and Availability

3-(Chloromethyl)-4-methyl-1h-1,2,4-triazol-5(4h)-one

Catalog No.: AA009VUL

CAS No.:1338226-21-3 MDL No.: MFCD22741615

MF: C4H6ClN3O MW: 147.5629

Pricing and Availability

Catalog No.: AA02ACVA

CAS No.:1338228-73-1 MDL No.:

MF: MW:

Pricing and Availability

(3-Cyano-2-fluoro-4-(trifluoromethyl)phenyl)boronic acid

Catalog No.: AA00HSXY

CAS No.:1338229-42-7 MDL No.: MFCD23380873

MF: C8H4BF4NO2 MW: 232.9275

Pricing and Availability

NOTA-NHS ester

Catalog No.: AA00A0EG

CAS No.:1338231-09-6 MDL No.: MFCD03227088

MF: C16H24N4O8 MW: 400.3838

Pricing and Availability

Codon readthrough inducer 1

Catalog No.: AA024BLI

CAS No.:1338233-09-2 MDL No.:

MF: MW:

Pricing and Availability

ethyl 5-(4-aminophenyl)-1H-pyrazole-3-carboxylate

Catalog No.: AA0200PE

CAS No.:1338234-75-5 MDL No.:

MF: C12H13N3O2 MW: 231.2505

Pricing and Availability

2-Chloro-4-ethynyl-1-methylbenzene

Catalog No.: AA00O1VV

CAS No.:1338235-62-3 MDL No.: MFCD17281922

MF: C9H7Cl MW: 150.6049

Pricing and Availability

4-(4-methylphenyl)-1-phenyl-1H-1,2,3-triazol-5-amine

Catalog No.: AA01LHCM

CAS No.:1338238-05-3 MDL No.:

MF: C15H14N4 MW: 250.2985

Pricing and Availability