Product Index

6-{[(1-methyl-1H-imidazol-2-yl)sulfanyl]methyl}-4-oxo-4H-pyran-3-yl 2-iodobenzoate

Catalog No.: AA01O07Z

CAS No.:896308-97-7 MDL No.:

MF: C17H13IN2O4S MW: 468.2656

Pricing and Availability

6-Chloro-2-iodo-3-propoxypyridine

Catalog No.: AA01O0BU

CAS No.:1865523-70-1 MDL No.:

MF: C8H9ClINO MW: 297.5206

Pricing and Availability

1-(4-iodophenyl)-3-[2-(morpholin-4-yl)-2-(pyridin-3-yl)ethyl]thiourea

Catalog No.: AA01O0VD

CAS No.:851946-40-2 MDL No.:

MF: C18H21IN4OS MW: 468.3550

Pricing and Availability

1-[(3-Iodophenyl)carbamoyl]cyclopropane-1-carboxylic acid

Catalog No.: AA01O0ZS

CAS No.:1249876-27-4 MDL No.: MFCD16676106

MF: C11H10INO3 MW: 331.1065

Pricing and Availability

N-Cyclopropyl-3-hydroxy-4-iodobenzamide

Catalog No.: AA01O1BR

CAS No.:1691826-00-2 MDL No.: MFCD31735215

MF: C10H10INO2 MW: 303.0964

Pricing and Availability

4-Iodo-N,2-dimethylaniline

Catalog No.: AA01O1ER

CAS No.:1344328-55-7 MDL No.: MFCD17291935

MF: C8H10IN MW: 247.0762

Pricing and Availability

N-ethyl-3-hydroxy-4-iodo-N-methylbenzamide

Catalog No.: AA01O1GG

CAS No.:1692315-96-0 MDL No.: MFCD31735218

MF: C10H12INO2 MW: 305.1123

Pricing and Availability

N-(4-iodophenyl)oxolane-3-carboxamide

Catalog No.: AA01O1RJ

CAS No.:1250306-34-3 MDL No.: MFCD14659193

MF: C11H12INO2 MW: 317.1230

Pricing and Availability

N-cyclopentyl-2-(4-iodophenoxy)acetamide

Catalog No.: AA01O1VF

CAS No.:1190536-04-9 MDL No.: MFCD13226886

MF: C13H16INO2 MW: 345.1761

Pricing and Availability

5-(Azetidine-1-carbonyl)-2-iodophenol

Catalog No.: AA01O1WX

CAS No.:1864519-93-6 MDL No.: MFCD31735216

MF: C10H10INO2 MW: 303.0964

Pricing and Availability

2-(4-Iodophenoxy)-N-(propan-2-yl)acetamide

Catalog No.: AA01O1YU

CAS No.:1181039-50-8 MDL No.: MFCD14644281

MF: C11H14INO2 MW: 319.1388

Pricing and Availability

1-(2-Azidoethoxy)-4-iodobenzene

Catalog No.: AA01O21D

CAS No.:1250953-77-5 MDL No.: MFCD14658448

MF: C8H8IN3O MW: 289.0731

Pricing and Availability

3-Hydroxy-4-iodo-N-(propan-2-yl)benzamide

Catalog No.: AA01O21O

CAS No.:1691175-25-3 MDL No.: MFCD31735217

MF: C10H12INO2 MW: 305.1123

Pricing and Availability

S 3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-7-iodo-indole-1-carboxylic acid tert-butyl ester

Catalog No.: AA01O2A9

CAS No.:2301071-84-9 MDL No.: MFCD31760027

MF: C20H27IN2O4 MW: 486.3438

Pricing and Availability

4-(5-Bromo-2-iodo-benzyl)-morpholine

Catalog No.: AA01O2DZ

CAS No.:2301069-00-9 MDL No.: MFCD31760276

MF: C11H13BrINO MW: 382.0355

Pricing and Availability

(5-Bromo-2-iodo-benzyl)-isopropyl-amine

Catalog No.: AA01O2EV

CAS No.:1697064-46-2 MDL No.: MFCD31760270

MF: C10H13BrIN MW: 354.0254

Pricing and Availability

N-Ethyl-2-(4-iodophenoxy)acetamide

Catalog No.: AA01O2LO

CAS No.:1251234-96-4 MDL No.: MFCD14644286

MF: C10H12INO2 MW: 305.1123

Pricing and Availability

2-[(4-Iodophenoxy)methyl]pyrrolidine

Catalog No.: AA01O2MY

CAS No.:1247666-73-4 MDL No.: MFCD16075879

MF: C11H14INO MW: 303.1394

Pricing and Availability

(5-Bromo-2-iodo-benzyl)-diethyl-amine

Catalog No.: AA01O2R4

CAS No.:2301068-41-5 MDL No.: MFCD31760273

MF: C11H15BrIN MW: 368.0520

Pricing and Availability

3-Iodo-4-(4-methoxybenzyloxy)benzonitrile

Catalog No.: AA01O2VJ

CAS No.:200957-10-4 MDL No.: MFCD31760239

MF: C15H12INO2 MW: 365.1658

Pricing and Availability

2-Chloro-6-iodo-3-(2,2,2-trifluoro-ethoxy)-pyridine

Catalog No.: AA01O2VV

CAS No.:2301067-53-6 MDL No.: MFCD31760327

MF: C7H4ClF3INO MW: 337.4654

Pricing and Availability

(5-Bromo-2-iodo-benzyl)-dimethyl-amine

Catalog No.: AA01O2WZ

CAS No.:856668-69-4 MDL No.: MFCD13249546

MF: C9H11BrIN MW: 339.9988

Pricing and Availability

3-Allyloxy-2-chloro-6-iodo-pyridine

Catalog No.: AA01O2YQ

CAS No.:1864055-27-5 MDL No.: MFCD31760324

MF: C8H7ClINO MW: 295.5047

Pricing and Availability

(3-Hydroxy-4-iodophenyl)(morpholin-4-yl)methanone

Catalog No.: AA01O31K

CAS No.:1352621-12-5 MDL No.: MFCD31760172

MF: C11H12INO3 MW: 333.1223

Pricing and Availability

(5-Bromo-2-iodo-benzyl)-ethyl-amine

Catalog No.: AA01O327

CAS No.:1175525-90-2 MDL No.: MFCD13249545

MF: C9H11BrIN MW: 339.9988

Pricing and Availability

(5-Bromo-2-iodo-benzyl)-cyclopropyl-methyl-amine

Catalog No.: AA01O353

CAS No.:2301067-51-4 MDL No.: MFCD31760274

MF: C11H13BrIN MW: 366.0361

Pricing and Availability

1-(2-(4-Iodophenoxy)ethyl)pyrrolidin-2-one

Catalog No.: AA01O39F

CAS No.:2156343-58-5 MDL No.: MFCD31811307

MF: C12H14INO2 MW: 331.1495

Pricing and Availability

2-Chloro-6-iodo-3-isopropoxy-pyridine

Catalog No.: AA01O39P

CAS No.:1392467-05-8 MDL No.: MFCD28673921

MF: C8H9ClINO MW: 297.5206

Pricing and Availability

(3R)-1-(4-Iodobenzenesulfonyl)pyrrolidin-3-ol

Catalog No.: AA01O3AZ

CAS No.:474709-69-8 MDL No.: MFCD21734817

MF: C10H12INO3S MW: 353.1766

Pricing and Availability

(5-Bromo-2-iodo-benzyl)-cyclopropyl-amine

Catalog No.: AA01O3B3

CAS No.:1699080-49-3 MDL No.: MFCD31760269

MF: C10H11BrIN MW: 352.0095

Pricing and Availability

4-Iodo-1-[3-(tetrahydro-pyran-2-yloxy)-propyl]-1H-pyrazole

Catalog No.: AA01O3EJ

CAS No.:1443245-62-2 MDL No.: MFCD31760395

MF: C11H17IN2O2 MW: 336.1693

Pricing and Availability

4-Iodo-1-(2-methoxy-2-methylpropyl)-1h-pyrazole

Catalog No.: AA01O3HG

CAS No.:1298032-46-8 MDL No.: MFCD31702711

MF: C8H13IN2O MW: 280.1061

Pricing and Availability

tert-Butyl (2-((5-iodopyridin-2-yl)oxy)ethyl)carbamate

Catalog No.: AA01O3MJ

CAS No.:2052135-57-4 MDL No.: MFCD31811303

MF: C12H17IN2O3 MW: 364.1795

Pricing and Availability

[(3-Iodophenyl)methyl](propan-2-yl)amine

Catalog No.: AA01O3MR

CAS No.:76464-86-3 MDL No.: MFCD32067147

MF: C10H14IN MW: 275.1293

Pricing and Availability

N,N-Diethyl-N-(3-iodobenzyl)amine

Catalog No.: AA01O3OY

CAS No.:382153-04-0 MDL No.: MFCD06797852

MF: C11H16IN MW: 289.1559

Pricing and Availability

1-(2-((5-Iodopyridin-2-yl)oxy)ethyl)pyrrolidin-2-one

Catalog No.: AA01O3PL

CAS No.:2226992-11-4 MDL No.: MFCD31811305

MF: C11H13IN2O2 MW: 332.1376

Pricing and Availability

N-[(3-Iodophenyl)methyl]cyclopentanamine

Catalog No.: AA01O3SY

CAS No.:1864846-15-0 MDL No.: MFCD32067149

MF: C12H16IN MW: 301.1666

Pricing and Availability

N-Cyclopropyl-2-(4-iodophenoxy)acetamide

Catalog No.: AA01O21X

CAS No.:1001807-53-9 MDL No.: MFCD08479704

MF: C11H12INO2 MW: 317.1230

Pricing and Availability

N-(cyclopropylmethyl)-2-(4-iodophenoxy)acetamide

Catalog No.: AA01O26V

CAS No.:1251300-33-0 MDL No.: MFCD14647619

MF: C12H14INO2 MW: 331.1495

Pricing and Availability

4-Bromo-3-iodo-1-isobutyl-1H-pyrrolo[2,3-b]pyridine

Catalog No.: AA01O45C

CAS No.:2358751-27-4 MDL No.: MFCD31924925

MF: C11H12BrIN2 MW: 379.0348

Pricing and Availability

4-Bromo-1-cyclopropylmethyl-3-iodo-1H-pyrrolo[2,3-b]pyridine

Catalog No.: AA01O4AD

CAS No.:2358751-38-7 MDL No.: MFCD31924923

MF: C11H10BrIN2 MW: 377.0190

Pricing and Availability

3-Iodo-N-(4-(trifluoromethoxy)phenyl)benzamide

Catalog No.: AA01O4DK

CAS No.:877040-37-4 MDL No.: MFCD02805334

MF: C14H9F3INO2 MW: 407.1264

Pricing and Availability

N,N-Diethyl-4-iodo-3-isopropoxybenzamide

Catalog No.: AA01O4KF

CAS No.:1160240-80-1 MDL No.: MFCD32202656

MF: C14H20INO2 MW: 361.2186

Pricing and Availability

(3,3-Difluoro-pyrrolidin-1-yl)-(3-iodo-phenyl)-methanone

Catalog No.: AA01O4NC

CAS No.:2005333-47-9 MDL No.: MFCD32219328

MF: C11H10F2INO MW: 337.1045

Pricing and Availability

1-(2-Iodophenoxy)-2-nitrobenzene

Catalog No.: AA01O4QC

CAS No.:860465-22-1 MDL No.: MFCD09907937

MF: C12H8INO3 MW: 341.1013

Pricing and Availability

1-(2-Iodobenzoyl)piperidin-3-amine

Catalog No.: AA01O4V2

CAS No.:1826276-94-1 MDL No.: MFCD14617663

MF: C12H15IN2O MW: 330.1648

Pricing and Availability

5-Chloro-2-iodo-N-(propan-2-yl)benzamide

Catalog No.: AA01O4V5

CAS No.:1147836-22-3 MDL No.: MFCD13350860

MF: C10H11ClINO MW: 323.5579

Pricing and Availability

3-Chloro-N-ethyl-4-iodobenzamide

Catalog No.: AA01O4VU

CAS No.:1698812-89-3 MDL No.: MFCD32219322

MF: C9H9ClINO MW: 309.5313

Pricing and Availability

(4-Iodobenzyl)methylamine

Catalog No.: AA01O4WI

CAS No.:887139-07-3 MDL No.: MFCD20535661

MF: C8H10IN MW: 247.0762

Pricing and Availability

5-Chloro-N-cyclopropyl-2-iodobenzamide

Catalog No.: AA01O4ZF

CAS No.:1690851-05-8 MDL No.: MFCD15905565

MF: C10H9ClINO MW: 321.5420

Pricing and Availability

5-Bromo-2-iodo-N-methylbenzamide

Catalog No.: AA01O4ZE

CAS No.:1286625-32-8 MDL No.: MFCD19595440

MF: C8H7BrINO MW: 339.9558

Pricing and Availability

5-Chloro-4-iodo-2-methoxy-N-methylbenzamide

Catalog No.: AA01O509

CAS No.:1222904-16-6 MDL No.: MFCD16575767

MF: C9H9ClINO2 MW: 325.5307

Pricing and Availability

N-cyclopropyl-3-iodo-N-methylbenzamide

Catalog No.: AA01O4ZS

CAS No.:1247720-63-3 MDL No.: MFCD14648166

MF: C11H12INO MW: 301.1235

Pricing and Availability

2-(4-Iodophenoxy)-1-(morpholin-4-yl)ethan-1-one

Catalog No.: AA01O2DB

CAS No.:839692-37-4 MDL No.: MFCD07362163

MF: C12H14INO3 MW: 347.1489

Pricing and Availability

Azetidin-1-yl(5-chloro-2-iodophenyl)methanone

Catalog No.: AA01O51U

CAS No.:1387993-04-5 MDL No.: MFCD32219323

MF: C10H9ClINO MW: 321.5420

Pricing and Availability

N-[(4-iodophenyl)methyl]-N-propylcyclopropanamine

Catalog No.: AA01O51V

CAS No.:1469020-20-9 MDL No.: MFCD20813282

MF: C13H18IN MW: 315.1932

Pricing and Availability

4-Fluoro-3-iodo-N,N-dimethylbenzamide

Catalog No.: AA01O527

CAS No.:1369790-97-5 MDL No.: MFCD29091177

MF: C9H9FINO MW: 293.0767

Pricing and Availability

5-Chloro-N-ethyl-4-iodo-2-methoxybenzamide

Catalog No.: AA01O55U

CAS No.:1456010-97-1 MDL No.: MFCD19447116

MF: C10H11ClINO2 MW: 339.5573

Pricing and Availability

4-Iodo-3-isopropoxy-N,N-dimethylbenzamide

Catalog No.: AA01O56O

CAS No.:1160240-79-8 MDL No.: MFCD29095958

MF: C12H16INO2 MW: 333.1654

Pricing and Availability

5-Bromo-2-iodo-N-propylbenzamide

Catalog No.: AA01O58M

CAS No.:923188-83-4 MDL No.: MFCD09307329

MF: C10H11BrINO MW: 368.0089

Pricing and Availability

5-Chloro-4-iodo-N-isopropyl-2-methoxybenzamide

Catalog No.: AA01O58C

CAS No.:1197646-31-3 MDL No.: MFCD13523091

MF: C11H13ClINO2 MW: 353.5839

Pricing and Availability

3-(Cyclopropylmethoxy)-N,N-diethyl-4-iodobenzamide

Catalog No.: AA01O2HW

CAS No.:1309682-65-2 MDL No.: MFCD31760173

MF: C15H20INO2 MW: 373.2293

Pricing and Availability

N-Cyclopropyl-4-iodo-N-methylbenzamide

Catalog No.: AA01O5DS

CAS No.:1247410-46-3 MDL No.: MFCD14648164

MF: C11H12INO MW: 301.1235

Pricing and Availability

N-[(4-Iodophenyl)methyl]oxan-4-amine

Catalog No.: AA01O5DV

CAS No.:1245710-94-4 MDL No.: MFCD21242950

MF: C12H16INO MW: 317.1660

Pricing and Availability

5-Chloro-N-cyclopropyl-4-iodo-2-methoxybenzamide

Catalog No.: AA01O5IT

CAS No.:1302176-06-2 MDL No.: MFCD20541316

MF: C11H11ClINO2 MW: 351.5680

Pricing and Availability

2-Chloro-N-(cyclobutylmethyl)-4-iodoaniline

Catalog No.: AA01O5H9

CAS No.:1504594-18-6 MDL No.: MFCD23913763

MF: C11H13ClIN MW: 321.5851

Pricing and Availability

1-(2-Iodobenzoyl)piperidin-4-amine

Catalog No.: AA01O5J6

CAS No.:1584989-68-3 MDL No.: MFCD12137321

MF: C12H15IN2O MW: 330.1648

Pricing and Availability

5-Chloro-2-iodo-N,N-dimethylbenzamide

Catalog No.: AA01O5J9

CAS No.:1369848-47-4 MDL No.: MFCD29092551

MF: C9H9ClINO MW: 309.5313

Pricing and Availability

5-Iodo-4-(oxetan-3-yloxy)pyrimidine

Catalog No.: AA01O5D6

CAS No.:1602315-55-8 MDL No.: MFCD32633060

MF: C7H7IN2O2 MW: 278.0471

Pricing and Availability

5-Chloro-N-(cyclopropylmethyl)-2-iodobenzamide

Catalog No.: AA01O5DB

CAS No.:1147703-11-4 MDL No.: MFCD13311601

MF: C11H11ClINO MW: 335.5686

Pricing and Availability

5-Bromo-N-cyclobutyl-2-iodobenzamide

Catalog No.: AA01O5DD

CAS No.:1871173-11-3 MDL No.: MFCD32633037

MF: C11H11BrINO MW: 380.0196

Pricing and Availability

2-Chloro-3-ethoxy-6-iodopyridine

Catalog No.: AA01O2KG

CAS No.:1849313-53-6 MDL No.: MFCD31760322

MF: C7H7ClINO MW: 283.4941

Pricing and Availability

4-(3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-yl)morpholine

Catalog No.: AA01O5M0

CAS No.:1408088-89-0 MDL No.: MFCD32189657

MF: C9H10IN5O MW: 331.1131

Pricing and Availability

1-(5-Bromo-2-iodobenzoyl)azetidine

Catalog No.: AA01O5LA

CAS No.:1863404-64-1 MDL No.: MFCD32219360

MF: C10H9BrINO MW: 365.9930

Pricing and Availability

N-ethyl-3-fluoro-4-iodobenzamide

Catalog No.: AA01O5LH

CAS No.:1864463-16-0 MDL No.: MFCD32219344

MF: C9H9FINO MW: 293.0767

Pricing and Availability

N-[(3-chlorophenyl)methyl]-3-iodobenzamide

Catalog No.: AA01O5LM

CAS No.:805270-44-4 MDL No.: MFCD06397984

MF: C14H11ClINO MW: 371.6007

Pricing and Availability

1-(5-Bromo-2-iodobenzoyl)piperidine

Catalog No.: AA01O5F5

CAS No.:1276423-66-5 MDL No.: MFCD20538345

MF: C12H13BrINO MW: 394.0462

Pricing and Availability

5-Iodo-4-(2-methoxyethoxy)pyrimidine

Catalog No.: AA01O5FB

CAS No.:1512650-99-5 MDL No.: MFCD21749156

MF: C7H9IN2O2 MW: 280.0630

Pricing and Availability

5-Iodo-4-(oxolan-3-yloxy)pyrimidine

Catalog No.: AA01O5EY

CAS No.:1511773-19-5 MDL No.: MFCD21749351

MF: C8H9IN2O2 MW: 292.0737

Pricing and Availability

2-Chloro-N-(cyclohexylmethyl)-4-iodoaniline

Catalog No.: AA01O5NK

CAS No.:1157212-74-2 MDL No.: MFCD12042072

MF: C13H17ClIN MW: 349.6382

Pricing and Availability

N-(Cyclopropylmethyl)-4-iodoaniline

Catalog No.: AA01O5N6

CAS No.:1154341-54-4 MDL No.: MFCD12138772

MF: C10H12IN MW: 273.1135

Pricing and Availability

(3R)-1-(2-iodobenzoyl)pyrrolidin-3-ol

Catalog No.: AA01O5QH

CAS No.:1567933-97-4 MDL No.: MFCD21734252

MF: C11H12INO2 MW: 317.1230

Pricing and Availability

5-Chloro-4-iodo-2-methoxybenzamide

Catalog No.: AA01O5QL

CAS No.:1094661-13-8 MDL No.: MFCD11644097

MF: C8H7ClINO2 MW: 311.5041

Pricing and Availability

5-Iodo-4-(piperidin-1-yl)pyrimidine

Catalog No.: AA01O5PG

CAS No.:1479797-26-6 MDL No.: MFCD21648803

MF: C9H12IN3 MW: 289.1161

Pricing and Availability

2-Iodo-5-methoxy-N-methylbenzamide

Catalog No.: AA01O5TR

CAS No.:1379304-11-6 MDL No.: MFCD18905105

MF: C9H10INO2 MW: 291.0857

Pricing and Availability

N-Cyclobutyl-4-iodoaniline

Catalog No.: AA01O5ZC

CAS No.:1249534-42-6 MDL No.: MFCD16108119

MF: C10H12IN MW: 273.1135

Pricing and Availability

N-(2-Chloro-4-iodophenyl)tetrahydro-2H-pyran-4-amine

Catalog No.: AA01O5ZH

CAS No.:1157211-43-2 MDL No.: MFCD12042031

MF: C11H13ClINO MW: 337.5845

Pricing and Availability

5-Bromo-N-(cyclopropylmethyl)-2-iodobenzamide

Catalog No.: AA01O5XJ

CAS No.:1880132-74-0 MDL No.: MFCD32633036

MF: C11H11BrINO MW: 380.0196

Pricing and Availability

2-(6-Iodoquinazolin-4-ylamino)ethanol

Catalog No.: AA01O6A9

CAS No.:99071-39-3 MDL No.: MFCD03538095

MF: C10H10IN3O MW: 315.1104

Pricing and Availability

1-(5-Bromo-2-iodobenzoyl)pyrrolidine

Catalog No.: AA01O6HQ

CAS No.:1457126-53-2 MDL No.: MFCD20142131

MF: C11H11BrINO MW: 380.0196

Pricing and Availability

6-Iodo-4-(pyrrolidin-1-yl)quinazoline

Catalog No.: AA01O60H

CAS No.:1137510-37-2 MDL No.: MFCD03538068

MF: C12H12IN3 MW: 325.1482

Pricing and Availability

5-Bromo-N-(2-fluoroethyl)-2-iodobenzamide

Catalog No.: AA01O86G

CAS No.:1864658-81-0 MDL No.: MFCD29957293

MF: C9H8BrFINO MW: 371.9728

Pricing and Availability

5-Iodo-N,2-dimethylbenzamide

Catalog No.: AA01O88A

CAS No.:36659-92-4 MDL No.: MFCD29977507

MF: C9H10INO MW: 275.0863

Pricing and Availability

N-benzyl-3-hydroxy-4-iodobenzamide

Catalog No.: AA01O1K5

CAS No.:1877387-31-9 MDL No.: MFCD31735214

MF: C14H12INO2 MW: 353.1550

Pricing and Availability

tert-Butyl (2-(4-iodophenoxy)ethyl)carbamate

Catalog No.: AA01O7OU

CAS No.:151978-98-2 MDL No.: MFCD32649093

MF: C13H18INO3 MW: 363.1914

Pricing and Availability

tert-Butyl 3-(2-fluoro-4-iodophenoxy)azetidine-1-carboxylate

Catalog No.: AA01O7GL

CAS No.:2431965-28-3 MDL No.: MFCD32649448

MF: C14H17FINO3 MW: 393.1926

Pricing and Availability

1-(5-Bromo-2-iodo-benzyl)-3,3-difluoro-pyrrolidine

Catalog No.: AA01O2O5

CAS No.:2301068-35-7 MDL No.: MFCD31760272

MF: C11H11BrF2IN MW: 402.0170

Pricing and Availability

1-((5-Azidopentyl)oxy)-4-iodobenzene

Catalog No.: AA01O929

CAS No.:2354635-80-4 MDL No.: MFCD32649382

MF: C11H14IN3O MW: 331.1528

Pricing and Availability

2-Chloro-N-cyclopentyl-4-iodoaniline

Catalog No.: AA01O95R

CAS No.:1157233-39-0 MDL No.: MFCD12042050

MF: C11H13ClIN MW: 321.5851

Pricing and Availability

2-(3-Iodophenoxy)-1-(pyrrolidin-1-yl)ethan-1-one

Catalog No.: AA01O8W9

CAS No.:1248511-45-6 MDL No.: MFCD14644279

MF: C12H14INO2 MW: 331.1495

Pricing and Availability