Product Index

Anthra[2,1,9-def:6,5,10-d'e'f′]diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(1-propylbutyl)-

Catalog No.: AA01OFVL

CAS No.:110590-82-4 MDL No.:

MF: C38H38N2O4 MW: 586.7193

Pricing and Availability

4-[(4-hydroxyphenyl)methyl]oxazolidine-2,5-dione

Catalog No.: AA00CYBH

CAS No.:34487-86-0 MDL No.: MFCD09834415

MF: C10H9NO4 MW: 207.1828

Pricing and Availability

Pyrrolo[1,2-a]pyrazine,7-methyl-6,8-bis(methylthio)-

Catalog No.: AA004OP6

CAS No.:84201-40-1 MDL No.: MFCD26793885

MF: C10H12N2S2 MW: 224.3457

Pricing and Availability

4-(4-aminobutyl)oxazolidine-2,5-dione

Catalog No.: AA00EN5H

CAS No.:5860-61-7 MDL No.: MFCD18974652

MF: C7H12N2O3 MW: 172.1818

Pricing and Availability

methyl 2-amino-2-(2,5-dichlorophenyl)acetate

Catalog No.: AA0294AT

CAS No.:1691614-42-2 MDL No.:

MF: C9H9Cl2NO2 MW: 234.0793

Pricing and Availability

glutathione sulfonate

Catalog No.: AA00B0TP

CAS No.:1637-70-3 MDL No.:

MF: C10H17N3O9S2 MW: 387.3867

Pricing and Availability

BOC-SER(P-CHLORO-BZL)-OH DCHA

Catalog No.: AA00C4KE

CAS No.:201208-64-2 MDL No.: MFCD00076985

MF: C27H43ClN2O5 MW: 511.0937

Pricing and Availability

2,3,5,6-Tetrafluoro-4-methylbenzylchloride

Catalog No.: AA00EKKW

CAS No.:60903-84-6 MDL No.: MFCD09263726

MF: C8H5ClF4 MW: 212.5719

Pricing and Availability

6-Methoxyquinolin-8-amine hydrobromide

Catalog No.: AA00BH0Q

CAS No.:312693-53-1 MDL No.: MFCD02683506

MF: C10H11BrN2O MW: 255.1111

Pricing and Availability

5-(4-Chloroquinazolin-6-yl)furan-2-carbaldehyde

Catalog No.: AA00A07N

CAS No.:1334953-76-2 MDL No.: MFCD26387855

MF: C13H7ClN2O2 MW: 258.6599

Pricing and Availability

N-(3-cyano-7-ethoxy-4-oxo-1,4-dihydroquinolin-6-yl)acetamide

Catalog No.: AA0096T2

CAS No.:1201080-09-2 MDL No.: MFCD23703448

MF: C14H13N3O3 MW: 271.2713

Pricing and Availability

6-(5-((2-(Methylsulfonyl)ethylaMino)Methyl)furan-2-yl)quinazolin-4(3h)-one

Catalog No.: AA00A07O

CAS No.:1334953-74-0 MDL No.: MFCD26387857

MF: C16H17N3O4S MW: 347.3889

Pricing and Availability

N-((5-(4-chloroquinazolin-6-yl)furan-2-yl)Methyl)-2-(Methylsulfonyl)ethanaMine

Catalog No.: AA00A07P

CAS No.:1334953-75-1 MDL No.: MFCD26387851

MF: C16H16ClN3O3S MW: 365.8345

Pricing and Availability

Thiophene, 2,2'-(phenylmethylene)bis-

Catalog No.: AA0083L3

CAS No.:110536-91-9 MDL No.:

MF: C15H12S2 MW: 256.3858

Pricing and Availability

Thiophene, 2-[tris(1-methylethyl)silyl]-

Catalog No.: AA01QCSJ

CAS No.:163079-26-3 MDL No.:

MF: C13H24SSi MW: 240.4802

Pricing and Availability

6,6,12,12-Tetraoctyl-6,12-dihydroindeno[1,2-b]fluorene

Catalog No.: AA002T3Q

CAS No.:264281-52-9 MDL No.:

MF: C52H78 MW: 703.1757

Pricing and Availability

Boronic acid, B-(5′-phenyl[1,1′:3′,1′′-terphenyl]-3-yl)-

Catalog No.: AA01S75T

CAS No.:1233200-59-3 MDL No.:

MF: C24H19BO2 MW: 350.2175

Pricing and Availability

4-Thiazoleacetic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-α-propylidene-, (E)-

Catalog No.: AA01ON7G

CAS No.:159860-40-9 MDL No.:

MF: C13H18N2O4S MW: 298.3580

Pricing and Availability

(s)-2-(1-Aminoethyl)-4-fluorophenol

Catalog No.: AA0294CA

CAS No.:1228550-42-2 MDL No.:

MF: C8H10FNO MW: 155.1695

Pricing and Availability

Benzoic acid, 5-[2-[4′-[2-[8-amino-1-hydroxy-7-[2-(4-nitrophenyl)diazenyl]-3,6-disulfo-2-naphthalenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-2-hydroxy-, sodium salt (1:3)

Catalog No.: AA01X492

CAS No.:5422-17-3 MDL No.:

MF: C35H24N8NaO12S2 MW: 835.7312

Pricing and Availability

tert-Butyl(1R,3S,5R)-3-Carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate

Catalog No.: AA01E224

CAS No.:1445592-86-8 MDL No.:

MF: C11H18N2O3 MW: 226.2722

Pricing and Availability

tert-Butyl(1S,3R,5S)-3-Carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate

Catalog No.: AA01E2B4

CAS No.:1564266-79-0 MDL No.:

MF: C11H18N2O3 MW: 226.2722

Pricing and Availability

POLYETHYLENE/PROPYLENEGLYCOL (BETA-NAPHTHYL) (3-SULFOPROPYL) DIETHER, POTASSIUM SALT

Catalog No.: AA008R3T

CAS No.:120478-49-1 MDL No.:

MF: C18H23KO6S MW: 406.5349

Pricing and Availability

sodium 2-hydroxy-3-mercaptopropanesulphonate

Catalog No.: AA00BVRA

CAS No.:20055-98-5 MDL No.: MFCD09752656

MF: C3H7NaO4S2 MW: 194.2050

Pricing and Availability

MDAPS

Catalog No.: AA00GRC1

CAS No.:94159-69-0 MDL No.: MFCD07370128

MF: C8H21NO6S MW: 259.3204

Pricing and Availability

2-((S)-Quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinoline

Catalog No.: AA01E33I

CAS No.:1796933-62-4 MDL No.:

MF: C19H22O2 MW: 282.3768

Pricing and Availability

alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochloride

Catalog No.: AA009601

CAS No.:104743-23-9 MDL No.: MFCD27967132

MF: C12H20ClNO MW: 229.7463

Pricing and Availability

3-(1,3-Benzodioxol-5-yl)-5,7-dimethoxy-4H-1-benzopyran-4-one

Catalog No.: AA00BLUH

CAS No.:22044-59-3 MDL No.:

MF: C18H14O6 MW: 326.3002

Pricing and Availability

2-DEMETHYLCOLCHICINE

Catalog No.: AA00FCJ3

CAS No.:7336-36-9 MDL No.: MFCD01736966

MF: C21H23NO6 MW: 385.4104

Pricing and Availability

2-Propen-1-one, 1-(5-hydroxy-7-methoxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(4-hydroxyphenyl)-, (2E)-

Catalog No.: AA01RDJA

CAS No.:189299-05-6 MDL No.:

MF: C21H20O5 MW: 352.3805

Pricing and Availability

4H-1-Benzopyran-4-one, 5-hydroxy-6,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)-

Catalog No.: AA002XNA

CAS No.:29215-55-2 MDL No.:

MF: C20H20O8 MW: 388.3680

Pricing and Availability

Anthra[2,1,9-def:6,5,10-d'e'f′]diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis[2,6-bis(1-methylethyl)phenyl]-5,6,12,13-tetrachloro-

Catalog No.: AA01PT07

CAS No.:112078-00-9 MDL No.:

MF: C48H38Cl4N2O4 MW: 848.6383

Pricing and Availability

tert-butyl N-(4,5-dichloropyridin-2-yl)carbamate

Catalog No.: AA0294D0

CAS No.:1824281-38-0 MDL No.:

MF: C10H12Cl2N2O2 MW: 263.1205

Pricing and Availability

Catalog No.: AA0294D3

CAS No.:1211519-61-7 MDL No.:

MF: C8H8INO2 MW: 277.0591

Pricing and Availability

Ethyl 5-iodo-2-methylnicotinate

Catalog No.: AA01JZ1P

CAS No.:847026-73-7 MDL No.:

MF: C9H10INO2 MW: 291.0857

Pricing and Availability

Carbonylchlorohydrobis(tricyclohexylphosphine)ruthenium

Catalog No.: AA0294D4

CAS No.:36621-70-2 MDL No.:

MF: C37H66ClOP2Ru+ MW: 725.3899

Pricing and Availability

3-hydroxy-N-(4-sulfobphenyl)-2-naphthamide

Catalog No.: AA00EHDV

CAS No.:61013-96-5 MDL No.:

MF: C17H13NO5S MW: 343.3538

Pricing and Availability

(R)-1-(2-bromo-5-chlorophenyl)ethan-1-amine

Catalog No.: AA0294D6

CAS No.:1213399-47-3 MDL No.: MFCD14562914

MF: C8H9BrClN MW: 234.5208

Pricing and Availability

Pentabromobenzyl methacrylate

Catalog No.: AA003THP

CAS No.:60631-75-6 MDL No.: MFCD06200725

MF: C11H7Br5O2 MW: 570.6921

Pricing and Availability

(S)-4-Ethyl-4-hydroxy-11-(hydroxymethyl)-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

Catalog No.: AA0294DH

CAS No.:78287-14-6 MDL No.:

MF: C21H18N2O5 MW: 378.3780

Pricing and Availability

(+/-)-Miconazole, Nitrate

Catalog No.: AA005C4Y

CAS No.:75319-48-1 MDL No.: MFCD00058161

MF: C18H15Cl4N3O4 MW: 479.1414

Pricing and Availability

dl-Griseofulvin

Catalog No.: AA00BRUL

CAS No.:2884-22-2 MDL No.:

MF: C17H17ClO6 MW: 352.7663

Pricing and Availability

Gentiacaulein

Catalog No.: AA00B0S6

CAS No.:15402-27-4 MDL No.:

MF: C15H12O6 MW: 288.2522

Pricing and Availability

dolaconine

Catalog No.: AA00G9DD

CAS No.:82841-75-6 MDL No.:

MF: C24H37NO5 MW: 419.5543

Pricing and Availability

5-(2-Nitrophenyl)-1,3,4-thiadiazol-2-amine

Catalog No.: AA008IA1

CAS No.:832-79-1 MDL No.: MFCD02032701

MF: C8H6N4O2S MW: 222.2238

Pricing and Availability

2-Methylimidazo[1,2-a]pyrazin-8-amine

Catalog No.: AA00AOQS

CAS No.:185133-96-4 MDL No.: MFCD09263919

MF: C7H8N4 MW: 148.1652

Pricing and Availability

(4-(4-Chlorophenyl)-1-(4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-2,2-diphenylbutanoyl)piperidin-4-ol

Catalog No.: AA01EGHX

CAS No.:1426322-82-8 MDL No.: MFCD31654719

MF: C38H40Cl2N2O3 MW: 643.6418

Pricing and Availability

1,3-Bis(3-chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one (~90%)

Catalog No.: AA024QO5

CAS No.:142799-22-2 MDL No.:

MF: C13H16Cl2N2O MW: 287.1849

Pricing and Availability

1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid 3-isopropyl 5-(2-hydroxyethyl) ester

Catalog No.: AA00GPJT

CAS No.:82219-47-4 MDL No.:

MF: C20H24N2O7 MW: 404.4138

Pricing and Availability

4-Amino-5-chloro-N-[1-(3-methoxypropyl)-4-piperidinyl]-7-benzofurancarboxamide

Catalog No.: AA024PUG

CAS No.:1900715-96-9 MDL No.:

MF: C18H24ClN3O3 MW: 365.8545

Pricing and Availability

(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-methylbenzenesulfonate

Catalog No.: AA027IUE

CAS No.:91526-16-8 MDL No.:

MF: C12H12O6S MW: 284.2851

Pricing and Availability

4-chloropyridin-3-amine hydrochloride

Catalog No.: AA01BG72

CAS No.:732306-30-8 MDL No.: MFCD02091268

MF: C5H6Cl2N2 MW: 165.0205

Pricing and Availability

α-D-Galactopyranosyl bromide, 2-(acetylamino)-2-deoxy-, 3,4,6-triacetate

Catalog No.: AA01SIUM

CAS No.:39541-21-4 MDL No.:

MF: C14H20BrNO8 MW: 410.2145

Pricing and Availability

4-Quinolinol, 5,7-dichloro-2-methyl-

Catalog No.: AA0028YX

CAS No.:203626-49-7 MDL No.: MFCD00272449

MF: C10H7Cl2NO MW: 228.0747

Pricing and Availability

5-Methoxy-2-methylquinazolin-4(1H)-one

Catalog No.: AA0050T7

CAS No.:827031-24-3 MDL No.: MFCD25967537

MF: C10H10N2O2 MW: 190.1986

Pricing and Availability

1-Piperidinecarboxylicacid, 4-[(2-nitrophenyl)amino]-, ethyl ester

Catalog No.: AA004STL

CAS No.:85443-52-3 MDL No.: MFCD13354164

MF: C14H19N3O4 MW: 293.3184

Pricing and Availability

1-Piperidinecarboxylic acid, 4-[(2-aminophenyl)amino]-, ethyl ester

Catalog No.: AA004TTC

CAS No.:87120-77-2 MDL No.:

MF: C14H21N3O2 MW: 263.3354

Pricing and Availability

Hexanoic acid, 3-cyano-5-methyl-, ethyl ester, (3R)-

Catalog No.: AA0022Q9

CAS No.:181289-38-3 MDL No.: MFCD28962568

MF: C10H17NO2 MW: 183.2475

Pricing and Availability

3,5-Cyclohexadiene-1,2-dione, 4-(2-amino-1-hydroxyethyl)-

Catalog No.: AA006WSR

CAS No.:14309-96-7 MDL No.:

MF: C8H9NO3 MW: 167.1620

Pricing and Availability

ethyl 8-chloro-1,7-naphthyridine-3-carboxylate

Catalog No.: AA0294E7

CAS No.:2410309-56-5 MDL No.:

MF: C11H9ClN2O2 MW: 236.6544

Pricing and Availability

Urea, N,N'-didodecyl-

Catalog No.: AA01HHY4

CAS No.:3542-20-9 MDL No.:

MF: C25H52N2O MW: 396.6932

Pricing and Availability

1,1-Cyclohexanedicarboxylic acid, dimethyl ester

Catalog No.: AA005N1O

CAS No.:72963-31-6 MDL No.: MFCD19315233

MF: C10H16O4 MW: 200.2316

Pricing and Availability

methyl 3-bromo-5-(3,3-dimethylbut-1-ynyl)thiophene-2-carboxylate

Catalog No.: AA01FXWE

CAS No.:1355039-59-6 MDL No.:

MF: C12H13BrO2S MW: 301.1994

Pricing and Availability

2-Propenoic acid, 2-(acetylamino)-3-(4-pyridinyl)-, methyl ester, (Z)-

Catalog No.: AA01P069

CAS No.:117784-28-8 MDL No.:

MF: C11H12N2O3 MW: 220.2246

Pricing and Availability

(3E)-1-[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]-3-[(3,4,5-trimethoxyphenyl)methylidene]piperidin-2-one

Catalog No.: AA025OU0

CAS No.:2293951-01-4 MDL No.:

MF: C25H27NO7 MW: 453.4844

Pricing and Availability

HHS-0701

Catalog No.: AA027KDG

CAS No.:2851993-91-2 MDL No.:

MF: C20H20N4O3S MW: 396.4628

Pricing and Availability

DHODH-IN-23

Catalog No.: AA0294EV

CAS No.:1346705-53-0 MDL No.:

MF: C24H21ClFNO4 MW: 441.8792

Pricing and Availability

PFKFB3-IN-2

Catalog No.: AA0294EW

CAS No.:794552-84-4 MDL No.:

MF: C14H11NO7S MW: 337.3046

Pricing and Availability

Bach1-IN-1

Catalog No.: AA0294EX

CAS No.:1325721-55-8 MDL No.:

MF: C21H20F3N5O3S MW: 479.4754

Pricing and Availability

USP8-IN-3

Catalog No.: AA0294EY

CAS No.:2477651-10-6 MDL No.:

MF: C18H18F3N5O2S MW: 425.4280

Pricing and Availability

USP8-IN-2

Catalog No.: AA0294EZ

CAS No.:2477651-11-7 MDL No.:

MF: C19H20ClF3N4OS MW: 444.9015

Pricing and Availability

11-HEXADECYN-1-OL

Catalog No.: AA00FADI

CAS No.:65686-49-9 MDL No.: MFCD00078314

MF: C16H30O MW: 238.4088

Pricing and Availability

Tubulin inhibitor 11

Catalog No.: AA0294F0

CAS No.:2366260-33-3 MDL No.:

MF: C22H23N3O3S MW: 409.5013

Pricing and Availability

PDCD4-IN-1

Catalog No.: AA0294F1

CAS No.:494763-64-3 MDL No.:

MF: C12H9BrClN3O MW: 326.5764

Pricing and Availability

10-Hexadecyn-1-ol

Catalog No.: AA004IPE

CAS No.:88109-75-5 MDL No.:

MF: C16H30O MW: 238.4088

Pricing and Availability

11-Octadecyn-1-ol

Catalog No.: AA0050V1

CAS No.:84999-79-1 MDL No.: MFCD00083452

MF: C18H34O MW: 266.4620

Pricing and Availability

tetradec-11-ynol

Catalog No.: AA00D1IW

CAS No.:33925-73-4 MDL No.: MFCD00459131

MF: C14H26O MW: 210.3556

Pricing and Availability

7-Tetradecyn-1-ol

Catalog No.: AA007CDQ

CAS No.:37011-94-2 MDL No.: MFCD00078450

MF: C14H26O MW: 210.3556

Pricing and Availability

8-Dodecyn-1-ol

Catalog No.: AA01HOD9

CAS No.:41589-71-3 MDL No.:

MF: C12H22O MW: 182.3025

Pricing and Availability

7-DODECYN-1-OL

Catalog No.: AA00C7NC

CAS No.:41862-94-6 MDL No.: MFCD00066358

MF: C12H22O MW: 182.3025

Pricing and Availability

3-Dodecyn-1-ol

Catalog No.: AA01GG2X

CAS No.:55182-73-5 MDL No.:

MF: C12H22O MW: 182.3025

Pricing and Availability

3,6-Nonadiyn-1-ol

Catalog No.: AA01GJ2C

CAS No.:57386-91-1 MDL No.:

MF: C9H12O MW: 136.1910

Pricing and Availability

2-Butyne, 1-chloro-(8CI,9CI)

Catalog No.: AA007E8C

CAS No.:3355-17-7 MDL No.: MFCD19231955

MF: C4H5Cl MW: 88.5355

Pricing and Availability

Tridecane, 2,6,10-trimethyl-

Catalog No.: AA01RJ5U

CAS No.:3891-99-4 MDL No.:

MF: C16H34 MW: 226.4412

Pricing and Availability

Dodecanal, 12-bromo-

Catalog No.: AA00509R

CAS No.:81819-07-0 MDL No.: MFCD25977894

MF: C12H23BrO MW: 263.2144

Pricing and Availability

2-METHYLBUTYL 3-METHYLBUTENOATE

Catalog No.: AA005X8K

CAS No.:97890-13-6 MDL No.:

MF: C10H18O2 MW: 170.2487

Pricing and Availability

2-Amino-6-[[[1-(aminocarbonyl)-3-carboxypropyl]amino]carbonyl]-benzoic Acid

Catalog No.: AA024J0V

CAS No.:1795373-41-9 MDL No.:

MF: C13H15N3O6 MW: 309.2747

Pricing and Availability

2-Amino-6-((2,6-dioxopiperidin-3-yl)carbamoyl)benzoic Acid

Catalog No.: AA024L6C

CAS No.:1001852-14-7 MDL No.:

MF: C13H13N3O5 MW: 291.2594

Pricing and Availability

2-(4-Acetylpiperazin-1-yl)quinazolin-4(1H)-one

Catalog No.: AA0294F9

CAS No.:134250-02-5 MDL No.:

MF: C14H16N4O2 MW: 272.3024

Pricing and Availability

N-(4,6-dichloro-2-(propylthio)pyriMidin-5-yl)forMaMide

Catalog No.: AA00AAU5

CAS No.:1402150-28-0 MDL No.: MFCD28130075

MF: C8H9Cl2N3OS MW: 266.1476

Pricing and Availability

Blonanserin N’N-oxide

Catalog No.: AA024OTA

CAS No.:2247538-61-8 MDL No.:

MF: C23H30FN3O2 MW: 399.5016

Pricing and Availability

5-Amino-2-(propylthio)pyrimidine-4,6-diol

Catalog No.: AA01V6X4

CAS No.:1482484-92-3 MDL No.: MFCD31380098

MF: C7H11N3O2S MW: 201.2461

Pricing and Availability

Vardenafil EP impurity A

Catalog No.: AA01V1ZT

CAS No.:2169247-39-4 MDL No.:

MF: C21H28N6O4S MW: 460.5498

Pricing and Availability

2-(5-Chloro-2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

Catalog No.: AA024M3G

CAS No.:2245167-80-8 MDL No.:

MF: C17H19ClN4O2 MW: 346.8114

Pricing and Availability

(2-(5-((4-Ethylpiperazin-1-yl)sulfonyl)-2-hydroxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-one)

Catalog No.: AA024OW3

CAS No.:2411340-39-9 MDL No.:

MF: C21H28N6O4S MW: 460.5498

Pricing and Availability

3-Amino-2-[[(2,6-dioxo-3-piperidinyl)amino]carbonyl]benzoic Acid

Catalog No.: AA0294FE

CAS No.:1001852-15-8 MDL No.:

MF: C13H13N3O5 MW: 291.2594

Pricing and Availability

6-(4-acetylpiperazin-1-yl)pyrimidine-2,4(1H,3H)-dione

Catalog No.: AA018CDT

CAS No.:2098095-17-9 MDL No.:

MF: C10H14N4O3 MW: 238.2432

Pricing and Availability

Des-(dibutylpropylamine)MethanesulfonylDronedarone

Catalog No.: AA01E22I

CAS No.:1448297-16-2 MDL No.:

MF: C21H23NO7S2 MW: 465.5398

Pricing and Availability

2-(5-Acetyl-2-ethoxyphenyl)-5-methyl-7-propyl-imidazo[5,1-f][1,2,4]triazin-4(1H)-one

Catalog No.: AA024J8B

CAS No.:358390-43-9 MDL No.:

MF: C19H22N4O3 MW: 354.4030

Pricing and Availability

N-(2-Aminoethyl)-3-(1,4-dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonamide

Catalog No.: AA01E4FJ

CAS No.:448184-52-9 MDL No.:

MF: C19H26N6O4S MW: 434.5125

Pricing and Availability