(Call Us) +31 20 - 643 02 75 HOME ABOUT US OUR PRODUCTS » CONTACT Specialty Chemicals You are here:Home » Products » Specialty Chemicals General Description B&S Group’s core business revolves around specialty chemicals. This is reflected in the fact that we both manufacture and source specialty chemicals globally. Typical customers for these specific chemicals include pharmaceutical and high-tech electronics companies. Our list of specific products can be found below: Api impurities from bsgroup PRODUCT NAME CAS NO. A. p-Aceto Toluidide 2-Acetoxy-3-butanone 4906-24-5 Allyl bromide 106-95-6 Aluminium,([1,1’-biphenyl]-4-olato)bis(2-methyl- 8-quinolinolato kN1,kO8) 146162-54-1 Alpha-Sulfophenylacetic acid-4 1360-32-1 1-Amino-3-hydroxybenzene 591-25-7 S-3-Aminopiperidine dihydrochloride 334618-07-4 (R)-3-Aminopyrrolidine dihydrochloride 116183-81-4 (S)-3-Aminopyrrolidine dihydrochloride 116183-83-6 7-AVCA 79349-82-9 B. Benzanilide 100-52-7 Benzil 134-81-6 1-Benzyl-3-(ethoxycarbonyl)-4-piperidone hydrochloride 1454-53-1 1-Benzyl-4-piperidinone 3612-20-2 1-Benzyl-4-(3-trifluoromethyl)-phenyl-4-peperidinol 56108-27-1 9,9’-[1,1’-Biphenyl]-4,4’-diybis-9H-carbazole 58328-31-7 1-Bromo-2-chloroethane 107-04-0 2-Bromobutane 78-76-2 1-Bromo decane 112-29-8 1-Bromo dodecane 143-15-7 Bromoethane 74-96-4 1-Bromo heptane 629-04-9 1-Bromo hexane 111-25-1 1-Bromo octane 111-81-3 1-Bromo pentane 110-53-2 2-Bromo pentane 107-81-3 2,3-Butanedione 431-03-8 Butyroxy-2,5-dimethyl-3(2H) furanone 114099-96-6 4-(N-Boc-amino)piperidine 73874-95-0 N-Boc-piperidine-4-one 79099-07-3 (R)-1-Boc-pyrrolidine-3-carboxylic acid 72925-16-7 (S)-1-Boc-pyrrolidine-3-carboxylic acid 140148-70-5 (R)-N-Boc-3-aminopyrrolidine 147081-49-0 (S)-N-Boc-3-aminopyrrolidine 147081-44-5 C. Caffeine 58-08-2 3(S)-(+)-carbamoyl-1,1-diphenylmethyl)pyrrolidine-L-(+)-tartrate 134002-26-9 (R)-N-Cbz-3-Aminopyrrolidine 122536-73-6 (S)-N-Cbz-3-Aminopyrrolidine 122536-72-5 (R)-N-Cbz-3-Aminopyrrolidine hydrochloride 870621-17-3 (S)-N-Cbz-3-Aminopyrrolidine hydrochloride 550378-39-7 (3S)-N-Cbz-3-mercapto-1-pyrrolidine 130516-23-3 (R)-1-Cbz-3-pyrrolidinol 100858-33-1 (S)-1-Cbz-3-pyrrolidinol 100858-32-0 Cefsulodine 62587-73-9 Coumarine 91-64-5 3-(S)-(1-Cyano-1,’1-diphenylmethyl)-1-tosylpyrrolidine 133088-09-9 Cyanogen Bromide solid 506-68-3 Cyanogen Bromide sol. In dichloromethane 506-68-3 D. 5-(6)-Decenoic acids 72881-27-7 p-Dibromo Benzene 06-37-6 1,4-Dibromobutane 110-52-1 1,2-Dibromo-3-chloropropane 96-12-8 1,2-Dibromoethane 106-93-4 1,3-Dibromopropane 109-64-8 2,6-Dimethyl Acetanilide 2198-53-0 2,5-Dimethy-3(2H)-furanone 14400-67-0 3,5-Dimethyl Pyrazole 67-51-6 Diphenyl Phthalate 84-62-8 1,2-Diphenylbenzimidazole 2622-67-5 E. 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone 698-10-2 F. G. H. N-Heptyl-delta-valerolactone 713-95-1 l-Homoserine 672-15-1 8-Hydroxy-9-formyljulolidine 63149-33-7 4-Hydroxy-3-methyl-octalactone 39212-23-2 (R)-3-Hydroxypyrrolidine hydrochloride 104706-47-0 (S)-3-Hydroxypyrrolidine hydrochloride 122536-94-1 8-Hydroxyjulolidine 41175-5-2- 8-Hydroxyquinoline 148-24-3 I. J. K. L. M. 2-Methyl-tetrahydrofuran-3-keto 3188-00-9 (3S)-3-Mercapto-(4-nitrophenyl)methylester-1-pyrrolidine carboxylic acid 87657-41-8 N. (2S,4R)-N-Boc-4-acetylthio-2-hydroxymethyl-1-pyrrolidine carboxylic acid 148017-39-4 (S)-N-Boc-3-pyrrolidinol 101469-92-5 2-Naphthalene sulfonic acid 120-18-3 O. P. m-Phenylene Dibenzoate Pyridinium Chlorochromate 26299-14-9 Pyridine sulfurtrioxide 26412-87-3 Pyrrolidin-3-one hydrochloride 3760-52-9 Q. p-Quaterphenyl 135-70-6 R. S. 3R-1-Tos-3-tos-3-pyrrolidinol 133034-02-3 3S-1-Tos-3-tos-3-pyrrolidinol 133034-01-2 T. P-Terphenyl 1,1,7,7-Tetramethyl-8-hydroxyjulolidine 115704-81-1 1,1,7,7-Tetramethyl-8-hydroxy-9-formyljulolidine 115662-09-4 5,6,11,12-Tetraphenylnaphthacene 517-51-1 Toluhydroquinone 95-71-6 4,4’,4’’-Triiodotriphenylamine 4181-20-8 Triphenylbismuth 603-33-8 Triphenylmethane 519-73-3 U. V. Veratraldehyde 110-62-3 W. X. Y. Z. Xanthene 92-83-1 Products Specialty Chemicals Imaging Chemicals Functional Ingredients Dyes B&S Group P.O.Box 8145 1180 LC Amstelveen The Netherlands Phone : +31 206430275 Fax : +31 206458330 a.sijrier@bs-group.com Connect on LinkedIn Click here Meta Log in Entries feed Comments feed WordPress.org B&S Group © 2017 - Site by De Merkelijkheid