B689185 2-Bromoxanthone 56341-31-2 1g

B689200 Bromoridane Hydrobromide 25mg

B689210 2-Bromo-m-xylene 576-22-7 10g

B689215 5-Bromo-m-xylene 556-96-7 10g

B689220 Bromperidol 10457-90-6 100mg

B689222 Bromperidol-d4 1mg

B689225 4-Bromo-2,6-xylidine 24596-19-8 10g

B689235 Brompromazine Hydrochloride 15502-93-9 10mg

B689237 Brompromazine-d6 Hydrochloride 1mg

B689240 4-Borono-2-pyridinecarboxylic Acid 2-Methyl Ester 1150114-30-9 100mg

B689250 Bropirimine 56741-95-8 100mg

B689282 Brotizolam-D3,15N2 0.5mg

B689300 Broxaterol 76596-57-1 10mg

B689302 Broxaterol-d9 1mg

B689310 Bruceantin 41451-75-6 2.5mg

B689315 Bruceantin A 25514-31-2 2.5mg

B689325 Brucine, Anhydrous 357-57-3 10g

B689340 BSTFA-TMCS 152571-61-4  1g

B689360 BTUM 151882-81-4 1g

B689375 Bucillamine 65002-17-7 100mg

B689377 Bucillamine-d6 1mg

B689380 Budesonide 21-Sulfate 25mg

B689385 "BufencarbSee A636600 and E925700  8065-36-9 10mg

B689390 Bufexamac 2438-72-4 500mg

B689400 Buflomedil Hydrochloride 35543-24-9 10g

B689405 Bufrolin 54867-56-0 10mg

B689407 Bufrolin-d9 1mg

B689410 Butafosfan 17316-67-5 100mg

B689420 Bucetin 1083-57-4 1g

B689430 Bucindolol 71119-11-4 25mg

B689432 Bucindolol-D5 1mg

B689440 Bunitrolol 34915-68-9 250mg

B689442 Bunitrolol-D5 2.5mg

B689450 Buclizine, Dihydrochloride 129-74-8 50mg

B689460 9α-Bromobudesonide 313474-59-8 2.5mg

B689470 9,11-Anhydrobudesonide 313474-58-7 5mg

B689475 N-(tert-Butoxycarbonyl)-D-prolinol 83435-58-9 5g

B689480 2-Butanone 78-93-3 100mL

B689482 2-Butanone-d5 24313-50-6 100mg

B689485 N-(tert-Butoxycarbonyl)pyrrolidine-2-methanol 170491-63-1 1g

B689490 Budesonide 51333-22-3 50mg

B689492 Budesonide-d8 1mg

B689493 Budesonide-d6 1134189-63-1 1mg

B689495 N-tert-Butoxycarbonylalanine Methyl Ester 28875-17-4 2.5g

B689500 (22R)-Budesonide (>90% de) 51372-29-3 1mg

B689505 (22S)-Budesonide (85:15 = S:R) 51372-28-2 0.5mg

B689510 Bufalin 465-21-4 5mg

B689515 Budralazine 36798-79-5 50mg

B689520 Buformin Hydrochloride 1190-53-0 100mg

B689522 Buformin-d9 1mg

B689525 Bufotenine 487-93-4 5mg

B689527 Bufotenine-d4 2.5mg

B689530 (R)-Bufuralol Hydrochloride 57704-11-7 1mg

B689535 (S)-Bufuralol Hydrochloride 57704-10-6 1mg

B689540 Bufuralol, Hydrochloride  60398-91-6 2.5mg

B689542 Bufuralol-d9 Hydrochloride 1mg

B689545 (R)-(+)-Bupivacaine Hydrochloride 27262-46-0 25mg

B689546 (S)-(-)-Bupivacaine 27262-47-1 50mg

B689550 Bumetanide 28395-03-1 100mg

B689552 Bumetanide-d5 1mg

B689555 Buparvaquone 88426-33-9 25mg

B689560 Bupivacaine Hydrochloride 18010-40-7  50mg

B689562 Bupivacaine-d9 Hydrochloride 1286973-34-9 2.5mg

B689565 Bumetanide Butyl Ester 32643-00-8 10mg

B689567 Bumetanide-d5 Butyl Ester 1mg

B689573 Buprenorphine-d4 Hydrochloride 1mg

B689574 Buprenorphine-d4 1mg

B689585 Bunazosin 80755-51-7 10mg

B689605 Bumetanide β-D-Glucuronide 102623-14-3 1mg

B689610 Bupivacaine N-Oxide Hydrochloride Salt 50mg

B689612 Bupivacaine-d9 N-Oxide 2.5mg

B689615 (R)-Bupropion D-Tartaric Acid Salt 5mg

B689620 (S)-Bupropion L-Tartaric Acid Salt 5mg

B689625 Bupropion Hydrochloride  31677-93-7 100mg

B689627 Bupropion-d9 Hydrochloride 1189725-26-5 1mg

B689630 (1S,2S)-Bupropion N-1’-Deoxy-β-D-glucuronic Acid  23018-83-9 1mg

B689635 Bupirimate 41483-43-6 1g

B689640 Bumadizon 3583-64-0 500mg

B689645 "Buphenin Hydrochloride(Mixture of Diastereomers)" 849-55-8 100mg

B689650 Bupranolol  14556-46-8 500mg

B689652 Bupranolol-d9 2.5mg

B689660 rac-Bunolol Hydrochloride 31969-05-8 250mg

B689665 "(4R,4aR,7R,7aR,12bS,14S)-14-Acetyl-9-(benzyloxy)-7-methoxy-1,2,7,7a-tetrahydro-7,4a-ethano-4,12-methanobenzofuro[3,2-e]isoquinoline-3(4H)-carbonitrile(Buprenorphine Impurity)  1mg

B689670 Buprofezin 69327-76-0 250mg

B689675 (S)-(-)-Bupivacaine Hydrochloride 27262-48-2 50mg

B689680 Bumetrizole 3896-11-5 10g

B689690 tert-Butyl [(S)-1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 868694-44-4 100mg

B689700 Buramate 4663-83-6 1g

B689702 Buramate-d7 2.5mg

B689735 1-Butanamine 109-73-9 100g

B689740 Buserelin Acetate 68630-75-1 10mg

B689845 Buspirone N-Oxide 220747-81-9 100mg

B689850 Buspirone Hydrochloride 33386-08-2 2.5g

B689852 Buspirone-d8 Dihydrochloride 1mg

B689855 Buspirone 36505-84-7 2.5g

B689860 Buspirone N-Oxide Oxalate Salt 100mg

B689865 (2S,4R)-1-(tert-Butoxycarbonyl)-4-(tosyloxy)pyrrolidine-2-carboxylic Acid 96314-28-2  500mg

B689870 1,3-Butadiene (~15% by weight in Toluene) 106-99-0 1g

B689877 tert-Butyl-d9-amine Hydrobromide 134071-63-9 100mg

B689880 Butane-1,4-disulfonic Acid Disodium Salt 36589-61-4 1g

B689885 Butaperazine 653-03-2 100mg

B689887 Butaperazine-d6 1mg

B689892 Butanal-d8 84965-36-6 10mg

B689895 2-Butanol 78-92-2 50ml

B689897 2-Butanol-d3 53716-61-3 25mg

B689900 Busulfan 55-98-1 100mg

B689902 Busulfan-d8 116653-28-2 2.5mg

B689905 Butamben 94-25-7 25g

B689912 n-Butane-2,2,3,3-d4 24330-31-2 2.5ml

B689915 cis-2-Butene-1,4-diol 6117-80-2 100g

B689925 Butachlor (>90%) 23184-66-9 1g

B689927 Butachlor-d13 2.5mg

B689930 Butalamine 22131-35-7 25mg

B689932 Butalamine-d4 1mg

B689935 Butanedioic Acid 1,4-Bis(2,5-dioxo-3-sulfo-1-pyrrolidinyl) Ester Disodium Salt 215597-96-9  100mg

B689945 1,4-Butane Sultone 1633-83-6 10g

B689950 "(R)-Butibufen  254886-68-5 10mg

B689955 (S)-Butibufen 149646-92-4 10mg

B689960 Butibufen 55837-18-8 50mg

B689962 Butibufen-d5 1346603-83-5 10mg

B689965 "Butibufen Acyl-β-D-glucuronide(Mixture of Diastereomers)" 1mg

B689967 "Butibufen-d5 Acyl-β-D-glucuronide(Mixture of Diastereomers)" 1mg

B689972 1-Butan-d9-ol 25493-17-8 10mg

B689973 1-Butanol-d 4712-38-3 250mg

B689975 (E)-2-(1-Butenyl)-1,3,2-benzodioxaborole 106094-36-4 1g

B689980 "(2E)-2-Butenedioic Acid (R)-(+)-Timolol Ester DISCONTINUED" 1mg

B689985 "(2E)-2-Butenedioic Acid (S)-(-)-Timolol EsterDISCONTINUED" 1mg

B689990 3-Buten-1-ol 627-27-0 5g

B689995 Butafenacil  134605-64-4 250mg

B690000 Butacaine Sulphate 149-15-5 1g

B690005 1,4-Butanediol 110-63-4 1000ml

B690010 1,3-Butanediol 107-88-0 10g

B690015 trans-N-(1E)-1,3-Butadien-1-yl-carbamic Acid 2,2,2-Trichloroethyl Ester 77627-82-8 250mg

B690020 2,3-Butanediol 513-85-9 10ml

B690022 1-Butanamine-d9 776285-22-4 10mg

B690025 Butamirate Citrate 18109-81-4 10mg

B690027 Butamirate-d5 Citrate 1215650-08-0 1mg

B690030 2,3-Butanedione 431-03-8 1g

B690031 2,3-Butanedione-13C4 1083053-33-1 10mg

B690032 2,3-Butanedione-13C2 1173018-75-1 1mg

B690033 2,3-Butanedione-d6 (Major) 22026-37-5 10mg

B690034 2,3-Butanedione-13C2D6 1mg

B690035 Buthiazide 2043-38-1 250mg

B690037 Buthiazide-d10 (Major) 1mg

B690040 2-Butanone 2,4-Dinitrophenylhydrazone 958-60-1 1g

B690042 2-Butanone 2,4-Dinitrophenylhydrazone-d3 259824-58-3 5mg

B690045 1-Butanol 71-36-3 50ml

B690050 Butriptyline 35941-65-2 1mg

B690052 Butriptyline-d6 1mg

B690057 2,3-Butanedione-13C4 1mg

B690060 2-O-tert-Butyldimethylsilyl-6,7-O-(1-methylethylene)-monic Acid A Methyl Ester 5mg

B690065 Butopamine Hydrochloride 74432-68-1 1mg

B690067 Butopamine-d4 Hydrochloride 1mg

B690075 (3S,5S,6R)-3-(3-Butenyl)-2-oxo-5,6-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester 144542-72-3 10mg

B690080 Butropium Bromide 29025-14-7 5mg

B690082 Butropium Bromide-d9 1mg

B690085 2-O-tert-Butoxycarbonyl-benzoic Acid Ethyl Ester 125305-20-6 250mg

B690090 (R)-(+)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-oxazolidinecarboxylic Acid Methyl Ester 95715-86-9 1g

B690095 N-tert-Butoxycarbonyl Acivicin  73684-59-0 10mg

B690096 N-tert-Butoxycarbonyl (5R)-Acivicin  5mg

B690110 N-tert-Butoxycarbonyl (βR,5S)-β-Amino-3-chloro-4,5-dihydro-5-isoxazoleethanol 25mg

B690111 N-tert-Butoxycarbonyl (βR,5R)-β-Amino-3-chloro-4,5-dihydro-5-isoxazoleethanol 25mg

B690115 (4S)-N-tert-Butoxycarbonyl-2,2-dimethyl-4-vinyloxazolidine 133625-87-3 50mg

B690120 (4R)-3-tert-Butoxycarbonyl-2,2-dimethyl-4-formyloxazolidine 95715-87-0 500g

B690125 Butein 487-52-5 10mg

B690130 Butein Tetramethyl Ether 155048-06-9 100mg

B690135 16-O-tert-Butoxycarbonyl 3-O-Benzyl Estriol 10mg

B690140 Butanedioic Acid 1-[16,16-Bis(4-methoxyphenyl)-3,3-dioxido-7-oxo-16-phenyl-6,15-dioxa-3-thia-8-azahexadec-1-yl] Ester 178261-45-5 50mg

B690145 8,8'-(1,4-Butanediyl)bis-8-azaspiro[4.5]decane-7,9-dione 257877-44-4 250mg

B690147 8,8'-(1,4-Butanediyl)bis-8-azaspiro[4.5]decane-7,9-dione-d8 2.5mg

B690150 1,4-Butanediyl Bismethanethiosulfonate 55-99-2 25mg

B690155 6-(Butylamino)-N-(2,6-dimethylphenyl)hexanamide Hydrochloride 10mg

B690160 N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine 149490-61-9 100mg

B690162 N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-d6-(S)-tyrosine 1mg

B690165 1-Butene-3,4-diol 497-06-3 100mg

B690170 Butanone Cyanohydrin 4111-08-4 1g

B690175 (N-tert-Butoxycarbonyl-N-[(1’R)-hydroxy-1-phenyl)ethyl])-4-nitrophenylethylamine 223673-35-6 25mg

B690180 (N-tert-Butoxycarbonyl-N-[(1’R)-hydroxy-1-phenyl)ethyl])-4-aminophenylethylamine 223673-36-7 10mg

B690185 O-n-Butanoyl-2,3,5,6-O-diisopropylidene-α-D-mannofuranoside 177562-07-1 250mg

B690190 O-n-Butanoyl-2,3-O-diisopropylidene-α-D-mannofuranoside 177562-15-1 100mg

B690195 Butenafine Hydrochloride 101827-46-7 1g

B690200 trans-2-Butenamide 625-37-6 250mg

B690205 3-Butenamide 28446-58-4 10mg

B690208 O-(3-Butenyl)-N,N-bis(2-chloroethyl)phosphorodiamidate 39800-29-8 10mg

B690209 O-(3-Butenyl)-N,N-bis(2-chloroethyl)phosphorodiamidate-d4 2.5mg

B690210 1-Butenylboronic Acid  852458-12-9 500mg

B690215 (E)-Buten-3-ynyl-2,6,6-trimethyl-1-cyclohexene 73395-75-2 100mg

B690220 N-tert-Butoxycarbonyl Mirabegron 1329485-55-3 5mg

B690225 "4-[(tert-Butoxycarbonyl)amino]cyclohexanol (Mixture of Diastereomers)" 224309-64-2  250mg

B690227 4-[(tert-Butoxycarbonyl)amino]cyclohexanol-d5 (Mixture of Diastereomers) 10mg

B690230 D,L-Buthionine 4378-14-7 2.5g

B690234 D-Buthionine 13073-22-8 1g

B690235 L-Buthionine 13073-21-7 1g

B690238 D-Buthionine Sulfoxide 2.5g

B690240 L-Buthionine Sulfoxide 199982-01-9 2.5g

B690245 D,L-Buthionine Sulfoxide 98487-33-3 1g

B690250 D,L-Buthionine-(S,R)-sulfoximine 5072-26-4 1g

B690255 2-[(tert-Butoxycarbonyl)amino]-3-(2-fluoro-4,5-dimethoxyphenyl)-2-propanoic Acid Methyl Ester 853759-47-4 25mg

B690260 N-tert-Butoxycarbonyl (R)-2-Aminobutan-1-ol Methanesulfonic Acid 474645-98-2 250mg

B690265 D-Buthionine-(S,R)-sulfoximine 113158-69-3 1g

B690270 L-Buthionine-(S,R)-sulfoximine 83730-53-4 500mg

B690272 rac Butoconazole-d5 Nitrate 1mg

B690273 Butoconazole Nitrate 64872-77-1 10mg