BOC Sciences 9 - Products

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.

Product
(2S,3S)-3-Amino-3-(4-fluoro-phenyl)-2-hydroxy-propionic acid (2S,3S)-3-Amino-3-(4-fluoro-phenyl)-2-hydroxy-propionic acid. CAS No. 1932410-16-6. Molecular formula: C9H10FNO3. Mole weight: 199.18. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-(2-fluorophenyl)propanoic acid (2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-(2-fluorophenyl)propanoic acid. Synonyms: N-Boc-(2S,3S)-3-amino-2-hydroxy-3-(2-fluorophenyl)propanoic acid; (2S,3S)-3-(2-fluorophenyl)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; N-(Tert-Butoxy)Carbonyl (2S,3S)-3-Amino-3-(2-fluoro-phenyl)-2-hydroxypropionic acid. Grade: ≥ 95%. CAS No. 959583-93-8. Molecular formula: C14H18FNO5. Mole weight: 299.29. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-(2-trifluoromethylphenyl)propanoic acid (2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-(2-trifluoromethylphenyl)propanoic acid. Synonyms: N-Boc-(2S,3S)-3-amino-2-hydroxy-3-(2-trifluoromethylphenyl)propanoic acid; (2S,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[2-(trifluoromethyl)phenyl]propanoic acid. Grade: ≥ 95%. CAS No. 959577-29-8. Molecular formula: C15H18F3NO5. Mole weight: 349.30. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-(4-fluorophenyl)propanoic acid (2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-(4-fluorophenyl)propanoic acid. Synonyms: N-Boc-(2S,3S)-3-amino-2-hydroxy-3-(4-fluorophenyl)propanoic acid; (2S,3S)-3-(4-fluorophenyl)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid. Grade: ≥ 98% (HPLC). CAS No. 959583-77-8. Molecular formula: C14H18FNO5. Mole weight: 299.29. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoic acid (2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoic acid. Synonyms: N-Boc-(2S,3S)-3-amino-2-hydroxy-3-phenylpropanoic acid; (2S,3S)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid. Grade: ≥ 97% (HPLC). CAS No. 59937-41-6. Molecular formula: C14H19NO5. Mole weight: 281.30. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyric acid (2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyric acid. Synonyms: Boc-AHPBA-OH; Boc-Apns-OH; (2S,3S)-3-[(t-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyric acid; N-TERT-BOC-(2R,3R)-3-AMINO-2-HYDROXY-4--PHENYLBUTYRIC ACID; N-BOC-(2S-3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYRIC ACID; (2S,3S)-3-N-TERT-BUTOXYCARBONYLAMINO-2-HYDROXY-4-PHENYLBUTANOIC ACID; N-TERT-BUTOXYCARBONYL-(2S,3S)-3-AMINO-2-HYDROXY-4-PHENYLBUTYRIC ACID. Grade: ≥ 99% (HPLC,Chiral purity). CAS No. 116661-86-0. Molecular formula: C15H21NO5. Mole weight: 295.33. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-5-methylhexanoic acid (2S,3S)-3-[(t-Butoxycarbonyl)amino]-2-hydroxy-5-methylhexanoic acid. Synonyms: N-Boc-(2S,3S)-3-amino-2-hydroxy-5-methylhexanoic acid; (2S,3S)-2-hydroxy-5-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid; (2S,3S)-3-(N-boc)amino-2-hydroxy-5-methylhexanoic acid; (2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-5-methylhexanoic acid; N-BOC-(2S,3S)-2-HYDROXY-3-AMINO-5-METHYLHEXANOIC ACID. Grade: ≥ 99%. CAS No. 73397-27-0. Molecular formula: C12H23NO5. Mole weight: 261.31. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(3,5-difluorophenyl)-1,2-epoxybutane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(3,5-difluorophenyl)-1,2-epoxybutane. Synonyms: erythro-N-Boc-3,5-difluoro-L-phenylalanine epoxide; tert-butyl N-[(1S)-2-(3,5-difluorophenyl)-1-[(2S)-oxiran-2-yl]ethyl]carbamate; ERYTHRO-N-BOC-L-3,5-DIFLUOROPHENYLALANINE EPOXIDE. Grade: ≥ 98% (HPLC). CAS No. 388071-27-0. Molecular formula: C15H19F2NO3. Mole weight: 299.31. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(3-bromophenyl)-1,2-epoxybutane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(3-bromophenyl)-1,2-epoxybutane. Synonyms: erythro-N-Boc-3-bromo-L-phenylalanine epoxide. CAS No. 1391538-82-1. Molecular formula: C15H20BrNO3. Mole weight: 342.23. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(4-benzyloxyphenyl)-1,2-epoxybutane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(4-benzyloxyphenyl)-1,2-epoxybutane. Synonyms: erythro-N-Boc-O-benzyl-L-tyrosine epoxide; ERYTHRO-N-BOC-O-BENZYL-L-TYROSINE EPOXIDE; (1S)-(1'-(S)-N-BOC-AMINO-2-[4-(BENZYLOXY)PHENYL]ETHYL)OXIRANE; tert-butyl(1S)-2-[4-(benzyloxy)phenyl]-1-[(2S)-oxiranyl]ethylcarbamate; (S)-(2S,3R)-3,4-Dihydroxybutan-2-yl 3-(4-(benzyloxy)phenyl)-2-((tert-butoxycarbonyl)aMino)propanoate; ERYTHRO-N-T-BUTOXYCARBONYL-O-BENZYL-L-TYROSINE EPOXIDE; (S)-[1'-(S)-N-BOC AMINO-2-[4-(BENZYLOXY)PHENYL]ETHYL]OXIRANE. Grade: ≥ 97% (HPLC). CAS No. 162536-84-7. Molecular formula: C22H27NO4. Mole weight: 369.46. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(4-nitrophenyl)-1,2-epoxybutane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-(4-nitrophenyl)-1,2-epoxybutane. Synonyms: erythro-N-Boc-4-nitro-L-phenylalanine epoxide; tert-butyl N-[(1S)-2-(4-nitrophenyl)-1-[(2S)-oxiran-2-yl]ethyl]carbamate; tert-Butyl ((S)-2-(4-nitrophenyl)-1-((S)-oxiran-2-yl)ethyl)carbamate; [2-(4-Nitrophenyl)-1(S)-(S)oxiranyl-ethyl]carbamic acid tert-butyl ester. Grade: ≥ 95%. CAS No. 622866-04-0. Molecular formula: C15H20N2O5. Mole weight: 308.34. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-cyclohexyl-1,2-epoxybutane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-4-cyclohexyl-1,2-epoxybutane. Synonyms: erythro-N-Boc-L-cyclohexylalanine epoxide; (2S,1'S)-2-(1'-Boc-Amino-2'-cyclohexylethyl)oxirane; tert-butyl N-[(1S)-2-cyclohexyl-1-[(2S)-oxiran-2-yl]ethyl]carbamate; ERYTHRO-N-BOC-L-CYCLOHEXYLALANINE EPOXIDE. Grade: ≥ 99% (HPLC). CAS No. 107202-62-0. Molecular formula: C15H27NO3. Mole weight: 269.38. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-5-phenyl-1,2-epoxypentane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-5-phenyl-1,2-epoxypentane. Synonyms: erythro-N-Boc-L-homophenylalanine epoxide; (S)-[(S)-1-(tert-butoxycarbonylamino)-3-phenylpropyl]oxirane; (2S,3S)-3-[(t-Butoxycarbonyl)amino]-5-phenyl-1,2-epoxypentane; tert-butyl(S)-1-((S)-oxiran-2-yl)-3-phenylpropylcarbamate. Grade: ≥ 96% (HPLC). CAS No. 799559-75-4. Molecular formula: C16H23NO3. Mole weight: 277.36. BOC Sciences 9
(2S,3S)-3-[(t-Butoxycarbonyl)amino]-6-phenyl-5-oxa-1,2-epoxyhexane (2S,3S)-3-[(t-Butoxycarbonyl)amino]-6-phenyl-5-oxa-1,2-epoxyhexane. Synonyms: erythro-N-Boc-O-benzyl-L-serine epoxide; tert-butyl N-[(1S)-1-[(2S)-oxiran-2-yl]-2-phenylmethoxyethyl]carbamate; threo-N-Boc-O-benzyl-serine epoxide; tert-Butyl((S)-2-(benzyloxy)-1-((S)-oxiran-2-yl)ethyl)carbamate; [(1S)-{(1'-(S)-N-Boc-amino-2-benzyloxyethyl}oxirane. Grade: ≥ 99% (HPLC,Chiral purity). CAS No. 92085-96-6. Molecular formula: C16H23NO4. Mole weight: 293.37. BOC Sciences 9
(2S,3S)-(Fmoc-amino)-3-azidobutyric acid Protected derivative for the synthesis of 2,3-diaminobutanoic acid containing peptides and also for click reactions. Synonyms: Fmoc-L-Abu(3S-N3)-OH; (2S,3S)-Fmoc-abu(3-n3)-oh; (2S,3S)-(Fmoc-amino)-3-azidobutyric acid; (2S,3S)-3-azido-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid. Grade: ≥ 99% (Assay by titration, HPLC, TLC). CAS No. 131669-42-6. Molecular formula: C19H18N4O4. Mole weight: 366.40. BOC Sciences 9
(2S,3S)-Fmoc-Apns-OH (2S,3S)-Fmoc-Apns-OH. Synonyms: Fmoc-(2S,3S)-3-amino-2-hydroxy-4-phenylbutyric acid; (2S,3S)-Fmoc-AHPBA; (2S,3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenylbutanoic acid; cis-1-Amino-4-phenylcyclohexanecarboxylic acid, N-FMOC protected; Fmoc-Apc-OH; Fmoc-Apns-OH; N-Fmoc-(2S,3S)-3-amino-2-hydroxy-4-phenyl-butyric acid; Benzenebutanoic acid, b-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-a-hydroxy-, (aS,bS)-. Grade: ≥ 97% (HPLC). CAS No. 210754-59-9. Molecular formula: C25H23NO5. Mole weight: 417.46. BOC Sciences 9
(2S)-3-(t-Butoxycarbonyl)-2-(2,6-dichlorophenyl)-1-[(1S)-1-phenylethyl]imidazolidin-4-one (2S)-3-(t-Butoxycarbonyl)-2-(2,6-dichlorophenyl)-1-[(1S)-1-phenylethyl]imidazolidin-4-one. Synonyms: Amino Acid Chiral Template RA; t-Butyl (2S)-2-(2,6-dichlorophenyl)-5-oxo-3-((1S)-1-phenylethyl)imidazolidine-1-carboxylate. Grade: ≥ 98%. CAS No. 1149765-08-1. Molecular formula: C22H24Cl2N2O3. Mole weight: 435.34. BOC Sciences 9
(2S)-4-(4,4-difluoropiperidin-1-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)butanoic acid (2S)-4-(4,4-difluoropiperidin-1-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)butanoic acid. Synonyms: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-4-(4,4-difluoropiperidin-1-yl)butanoic acid; 1-Piperidinebutanoic acid, α-[[(9H-fluoren-9-ylmethoxy)carbonyl]methylamino]-4,4-difluoro-, (αS)-. CAS No. 2255321-31-2. Molecular formula: C25H28F2N2O4. Mole weight: 458.50. BOC Sciences 9
(2S,4R)-4-amino-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (2S,4R)-4-amino-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid. Synonyms: (2S,4R)-1-Boc-4-aminopyrrolidine-2-carboxylic acid. Grade: 95%. CAS No. 132622-69-6. Molecular formula: C10H18N2O4. Mole weight: 230.26. BOC Sciences 9
(2S,4R)-4-Azido-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid dicyclohexylamine salt (2S,4R)-4-Azido-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid dicyclohexylamine salt. Synonyms: Boc-(2S,4R)-Pro(N3)-OH DCHA; Boc-(2S,4R)-4-azidoproline dicyclohexylamine salt. Grade: ≥ 98% (HPLC). Molecular formula: C22H39N5O4. Mole weight: 437.60. BOC Sciences 9
(2S,4R)-Fmoc-4-azido-pyrrolidine-2-carboxylic acid (2S,4R)-Fmoc-4-azido-pyrrolidine-2-carboxylic acid. Synonyms: Fmoc-(4R)-azido-L-Proline; Fmoc-(2S,4R)-4-azidoproline; (2S,4R)-4-Azido-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid. Grade: ≥ 99% (HPLC). CAS No. 702679-55-8. Molecular formula: C20H18N4O4. Mole weight: 378.40. BOC Sciences 9
(2S,4R)-γ-Hydroxy-L-glutamic acid (2S,4R)-γ-Hydroxy-L-glutamic acid is a 4-hydroxy-L-glutamic acid. It has a role as a Saccharomyces cerevisiae metabolite. It derives from a L-glutamic acid. It is a conjugate acid of an erythro-4-hydroxy-L-glutamate(1-). Synonyms: (2S,4R)-γ-Hydroxy-L-Glu-OH; H-(2S,4R)-Glu(γ-OH)-OH; (S)-2-Amino-[(R)-4],5-dihydroxy-oxopentanoic acid; (4R)-4-Hydroxy-L-glutamic Acid; (2S,4R)-g-4-Hydroxy-L-glutamic Acid; L-erythro-4-Hydroxyglutamic Acid; erythro-4-Hydroxy-L-glutamic Acid; H-(2S,4R)-Glu(g-OH)-OH; (2S,4R)-2-amino-4-hydroxypentanedioic acid; (2S,4R)-gamma-Hydroxyglutamic acid; L-erythro-4-Hydroxyglutamate. Grade: ≥ 98% (TLC). CAS No. 2485-33-8. Molecular formula: C5H9NO5. Mole weight: 163.10. BOC Sciences 9
(2S,4R)-N-Fmoc-4-Et-Pro-OH (2S,4R)-N-Fmoc-4-Et-Pro-OH. Synonyms: (2S,4R) N Fmoc 4 Et Pro OH. Molecular formula: C22H23NO4. Mole weight: 365.42. BOC Sciences 9
(2S,4R)-N-((S)-2-(tert-Butyl)-17-((S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,16-dioxo-6,9,12-trioxa-3,15-diazaheptadecan-1-oyl)-4-hydroxy-1-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide (2S,4R)-N-((S)-2-(tert-Butyl)-17-((S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,16-dioxo-6,9,12-trioxa-3,15-diazaheptadecan-1-oyl)-4-hydroxy-1-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide is a linker widely used in antibody-drug conjugates (ADCs). Synonyms: (2S,4R)-1-[(2S)-2-[[2-[2-[2-[2-[[2-[(9S)-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.02,6]trideca-2(6),4,7,10,12-pentaen-9-yl]acetyl]amino]ethoxy]ethoxy]ethoxy]acetyl]amino]-3,3-dimethylbutanoyl]-4-hydroxy-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide. Grade: 98%. CAS No. 1797406-69-9. Molecular formula: C49H60ClN9O8S2. Mole weight: 1002.64. BOC Sciences 9
(2S,4S)-3-Benzyloxycarbonyl-4-methyl-2-phenyl-1,3-oxazolidin-5-one (2S,4S)-3-Benzyloxycarbonyl-4-methyl-2-phenyl-1,3-oxazolidin-5-one. Synonyms: (2S,4S)-3-BENZYLOXYCARBONYL-4-METHYL-2-PHENYL-1,3-OXAZOLIDIN-5-ONE; (2S, 4S) Z-5-OXAZOLIDINONE(2-PH, 4-ME); Benzyl (2S,4S)-4-methyl-5-oxo-2-phenyl-1,3-oxazolidine-3-carboxylate. CAS No. 171860-41-6. Molecular formula: C18H17NO4. Mole weight: 311.3. BOC Sciences 9
(2S,4S)-4-Fluoro-pyrrolidine-2-carboxylic acid (2S,4S)-4-Fluoro-pyrrolidine-2-carboxylic acid is used in the study of stereoelectronic effects on collagen stability. Synonyms: cis-4-Fluoro-L-Pro-OH; cis-4-Fluoro-L-proline; (2S,4S)-4-fluoropyrrolidine-2-carboxylic acid; cis-4-Fluoroproline; (4S)-4-fluoro-L-proline; cis 4 Fluoro L Pro OH. Grade: ≥ 97% (NMR). CAS No. 2438-57-5. Molecular formula: C5H8FNO2. Mole weight: 133.12. BOC Sciences 9
(2S,4S)-4-(tritylthio)pyrrolidine-2-carboxylic acid (2S,4S)-4-(tritylthio)pyrrolidine-2-carboxylic acid. Molecular formula: C24H23NO2S. Mole weight: 389.51. BOC Sciences 9
(2S,4S)-Boc-4-azido-pyrrolidine-2-carboxylic acid (2S,4S)-Boc-4-azido-pyrrolidine-2-carboxylic acid is used in the synthesis of HCV NS5A inhibitor 1 with the ability to block HCV replication in an HCV 1b replicon system. Synonyms: Boc-cis-Pro(4-azido)-OH; (2S,4S)-1-(tert-Butoxycarbonyl)-4-azidopyrrolidine-2-carboxylic Acid; Boc-cis-4-azido-L-proline; (2S-cis)-4-Azido-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-Dimethylethyl) Ester; (2S,4S)-1-Boc-4-azidopyrrolidine-2-carboxylic acid; (2S,4S)-BOC-4-AZIDOPROLINE; 1,2-Pyrrolidinedicarboxylic acid, 4-azido-, 1-(1,1-dimethylethyl) ester,(2S,4S)-; N-Boc-cis-4-azido-L-proline; cis-4-Azido-N-Boc-L-proline. Grade: ≥ 99% (HPLC). CAS No. 132622-65-2. Molecular formula: C10H16N4O4. Mole weight: 256.26. BOC Sciences 9
(2S,4S)-Fmoc-4-azido-pyrrolidine-2-carboxylic acid (2S,4S)-Fmoc-4-azido-pyrrolidine-2-carboxylic acid. Synonyms: Fmoc-L-Pro(4-N3)-OH; Fmoc-cis-Pro(4-azido)-OH; (2S,4S)-1-fmoc-4-azidopyrrolidine-2-carboxylic acid; (2S,4S)-Fmoc-4-azido-pyrrolidine-2-carboxylic acid; cis-N-Alpha-(9-flourenylmethyloxycarbonyl)-4-azido-L-proline; 4alpha-Azido-1-[[(9H-fluorene-9-yl)methoxy]carbonyl]-L-proline; FMOC-D-ALA(4-PYRIDYL)-OH; FMOC-D-4-PYRIDYLALA; Fmoc-2S,4S-azidoproline; Fmoc-Pro-(4S)Azp-OH; FMOC-D-4-PAL. Grade: ≥ 99% (Assay by titration, HPLC). CAS No. 263847-08-1. Molecular formula: C20H18N4O4. Mole weight: 378.39. BOC Sciences 9
(2S,4S)-Fmoc-(4-FmocNH)homoproline (2S,4S)-Fmoc-(4-FmocNH)homoproline. Synonyms: Fmoc-HoPro(Fmoc)-OH; Fmoc-Pip(Fmoc)-OH; Fmoc-4-Pip(Fmoc)-OH; 1-fmoc-4-(fmoc-amino)-piperidine-4-carboxylic acid; 1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)piperidine-4-carboxylic acid; J-504012; 1,4-Piperidinedicarboxylicacid,4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-,1-(9H-fluoren-9-ylmethyl)ester(9CI); Fmoc-Pic(4)(4-NHFmoc)-OH. Grade: ≥ 99% (HPLC). CAS No. 252029-00-8. Molecular formula: C36H32N2O6. Mole weight: 588.66. BOC Sciences 9
(2S,4S)-γ-Hydroxy-L-glutamic acid (2S,4S)-γ-Hydroxy-L-glutamic acid is a metabolite of Glutamic acid. Synonyms: (4S)-4-Hydroxy-L-glutamic Acid; (2S,4S)-g-4-Hydroxy-L-glutamic Acid; L-threo-4-Hydroxyglutamic Acid; threo-4-Hydroxy-L-glutamic Acid; L-allo-4-Hydroxyglutamic acid; L-allo-γ-Hydroxyglutamate; threo-γ-Hydroxy-L-glutamic Acid; H-(2S,4S)-Glu(g-OH)-OH; (2S,4S)-4-Hydroxy-L-glutamic Acid; threo-4-Hydroxy-L-glutamic acid; L-threo-4-hydroxyglutamate; LS-threo-2-Amino-4-hydroxy-glutarsaeure; L-allo-4-Hydroxyglutamic acid; LS-threo-4-hydroxy-glutamic acid. Grade: ≥ 96% (TLC). CAS No. 3913-68-6. Molecular formula: C5H9NO5. Mole weight: 163.10. BOC Sciences 9
(2S,4S)-N-Fmoc-4-Et-Pro-OH (2S,4S)-N-Fmoc-4-Et-Pro-OH. Synonyms: (2S,4S) N Fmoc 4 Et Pro OH. Molecular formula: C22H23NO4. Mole weight: 365.42. BOC Sciences 9
(2S)-5-amino-2-(3-hydroxy-3-methylhexanamido)-5-oxopentanoic acid (2S)-5-amino-2-(3-hydroxy-3-methylhexanamido)-5-oxopentanoic acid. Molecular formula: C12H22N2O5. Mole weight: 274.31. BOC Sciences 9
(2S)-5-(tert-Butoxy)-2-methanesulfonamido-5-oxopentanoic acid (2S)-5-(tert-Butoxy)-2-methanesulfonamido-5-oxopentanoic acid. Synonyms: 2-(Methanesulfonamido)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid. Molecular formula: C10H19NO6S. Mole weight: 281.33. BOC Sciences 9
(2S)-6-amino-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid (2S)-6-amino-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}hexanoic acid. Synonyms: (2S)-6-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)hexanoicacid; FMOC-LYS-OH; 105047-45-8; Fmoc-L-lysine; FMOC-L-LYS-OH; (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-aminohexanoicacid. Grade: 95%. CAS No. 105047-45-8. Molecular formula: C21H24N2O4. Mole weight: 368.4263. BOC Sciences 9
2S albumin 2S albumin is an antimicrobial peptide produced by Taraxacum officinale (Common dandelion, Leontodon taraxacum). It has antifungal activity. Synonyms: 2S albumin (To-A1); Pro-Val-Ser-Arg-Gln-Gln-Cys-Ser-Gln-Arg-Ile-Gln-Gly-Glu-Arg-Phe-Asn-Gln-Cys-Arg-Ser-Gln-Met-Gln-Asp-Gly-Gln-Leu-Gln-Ser-Cys-Cys-Gln-Glu-Leu-Gln-Asn-Val-Glu-Glu-Gln-Cys-Gln-Cys. Grade: >85%. BOC Sciences 9
(2S)-Fmoc-2-Amino-3-(trifluoromethoxy)propanoic acid (2S)-Fmoc-2-Amino-3-(trifluoromethoxy)propanoic acid. Molecular formula: C19H16F3NO5. Mole weight: 395.33. BOC Sciences 9
(2S)-Fmoc-3-(4-methylpyridin-2-yl)propanoic acid (2S)-Fmoc-3-(4-methylpyridin-2-yl)propanoic acid. Synonyms: (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-methylpyridin-2-yl)propanoic acid. CAS No. 2350040-63-8. Molecular formula: C24H22N2O4. Mole weight: 402.44. BOC Sciences 9
(2S)-Octahydroindole-2-carboxylic acid (2S)-Octahydroindole-2-carboxylic acid. Synonyms: (2S)-2,3,3a,4,5,6,7,7a-octahydro-1H-indole-2-carboxylicacid; 186194-75-2; (2S)-Octahydro-1H-indole-2-carboxylicacid; (2S)-Octahydroindole-2-carboxylicacid; SCHEMBL5747937; CTK0H1315. Grade: 95%. CAS No. 186194-75-2. Molecular formula: C9H15NO2. Mole weight: 169.22. BOC Sciences 9
2-Succinimido-1,1,3,3-tetra-methyluronium tetrafluoroborate Reagent for the clean in-situ formation of N-succinimidyl active esters. Synonyms: TSTUN,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate; TSTU; O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium Tetrafluoroborate; N-[(Dimethylamino)[(2,5-dioxo-1-pyrrolidinyl)oxy]methylene]-N-methylmethanaminium Tetrafluoroborate(1-); N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate; O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate; 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate. Grade: ≥ 99% (HPLC). CAS No. 105832-38-0. Molecular formula: C9H16O3N3BF4. Mole weight: 301.05. BOC Sciences 9
2-((tert-Butoxycarbonyl)amino)but-3-enoic acid 2-((tert-Butoxycarbonyl)amino)but-3-enoic acid. Synonyms: 2-[(2-methylpropan-2-yl)oxycarbonylamino]but-3-enoic Acid; Boc-DL-Gly(vinyl)-OH. CAS No. 171077-04-6. Molecular formula: C9H15NO4. Mole weight: 201.22. BOC Sciences 9
2-[[(tert-Butoxy)carbonyl]oxy]-3a,4,7,7a-tetrahydro-4,7-methano-1H-isoindole-1,3(2H)-dione 2-[[(tert-Butoxy)carbonyl]oxy]-3a,4,7,7a-tetrahydro-4,7-methano-1H-isoindole-1,3(2H)-dione. Synonyms: tert-Butyl (1,3-dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl) carbonate; tert-butyloxycarbonyloxy-5-norbornene-2,3-dicarboximide; 2-(((tert-Butoxy)carbonyl)oxy)-3a,4,7,7a-tetrahydro-4,7-methano-1h-isoindole-1,3(2h)-dione; SCHEMBL4445730; 4-({[(2-Methyl-2-propanyl)oxy]carbonyl}oxy)-4-azatricyclo[5.2.1.02,6]Dec-8-ene-3,5-dione; Boc-ONb; Boc-ONB. Grade: 98% (HPLC). CAS No. 64205-15-8. Molecular formula: C14H17NO5. Mole weight: 279.29. BOC Sciences 9
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile It is used as an amino protective reagent in peptide synthesis. Synonyms: 2-Butoxycarbonyloximino-2-phenylAcetonitrile; BOC-ON 25GR; BOC-ON 5GR; BOC-ON; 2-(tert-Butoxycarbonyloxyimino)-2-phenylAcetonitrile; 2-(Boc-oxyimino)-2-phenylAcetonitrile; Carbonic acid, (cyanophenylmethylene)azanyl 1,1-dimethylethyl ester; N-((tert-Butoxycarbonyl)oxy)benzimidoyl cyanide; EINECS 261-370-9; (Z)-N-(tert-butoxycarbonyloxy)benzimidoyl cyanide; Boc-ON. Grade: ≥ 99 % (HPLC). CAS No. 58632-95-4. Molecular formula: C13H14N2O3. Mole weight: 246.26. BOC Sciences 9
2-(Tert-butoxy)ethan-1-amine 2-(Tert-butoxy)ethan-1-amine (CAS# 88615-68-3) is a useful research chemical. Synonyms: H-Gly-ol(tBu); NH2-(CH2)2-OtBu; Glycinol t-butyl ether; 2-(t-Butoxy)ethanamine; 2-tert-butoxyethanamine. CAS No. 88615-68-3. Molecular formula: C6H15NO. Mole weight: 117.19. BOC Sciences 9
2-Trifluoromethyl-D-β-homophenylalanine hydrochloride 2-Trifluoromethyl-D-β-homophenylalanine hydrochloride. Synonyms: H-D-Phe(2-CF3)-OH HCl; (R)-3-Amino-4-(2-trifluoromethylphenyl)butanoic acid hydrochloride. CAS No. 332061-78-6. Molecular formula: C11H13ClF3NO2. Mole weight: 283.68. BOC Sciences 9
2-Trifluoromethyl-D-β-homophenylglycine 2-Trifluoromethyl-D-β-homophenylglycine. Synonyms: H-D-Phg(2-CF3)-(C#CH2)OH; H-D-β-Phe(2-CF3)-OH; (S)-3-Amino-3-(2-trifluoromethylphenyl)propanoic acid. Grade: ≥ 99% (HPLC). CAS No. 755749-11-2. Molecular formula: C10H10F3NO2. Mole weight: 233.19. BOC Sciences 9
2-Trifluoromethyl-L-β-homophenylalanine hydrochloride 2-Trifluoromethyl-L-β-homophenylalanine hydrochloride. Synonyms: H-Phe(2-CF3)-OH HCl; (S)-3-Amino-4-(2-trifluoromethylphenyl)butanoic acid hydrochloride. CAS No. 332061-77-5. Molecular formula: C11H13ClF3NO2. Mole weight: 283.68. BOC Sciences 9
2-Trifluoromethyl-L-β-homophenylglycine 2-Trifluoromethyl-L-β-homophenylglycine. Synonyms: H-Phg(2-CF3)-(C#CH2)OH; H-β-Phe(2-CF3)-OH; (R)-3-Amino-3-(2-trifluoromethylphenyl)propanoic acid. CAS No. 791582-16-6. Molecular formula: C10H10F3NO2. Mole weight: 233.19. BOC Sciences 9
2-(trimethylsilyl)ethyl P-nitrophenyl carbonate 2-(trimethylsilyl)ethyl P-nitrophenyl carbonate. Synonyms: TEOC-ONP; 4-Nitrophenyl 2-(Trimethylsilyl)Ethyl Carbonate; 4-NITROPHENYL 2-(TRIMETHYLSILYL)ETHYL CARBONATE; 2-(TRIMETHYLSILYL)ETHYL 4-NITROPHENYL CARBONATE; 2-(TRIMETHYLSILYL)ETHYL P-NITROPHENYL CARBONATE; TEOC-ONP; P-NITROPHENYL 2-(TRIMETHYLSILYL)ETHYL CARBONATE; 4-[2-(Trimethylsilyl)ethoxycarbonyloxy]nitrobenzene. Grade: 95%. CAS No. 80149-80-0. Molecular formula: C12H17NO5Si. Mole weight: 283.35. BOC Sciences 9
2-((Trimethylsilyl)ethynyl)pyridin-3-amine 2-((Trimethylsilyl)ethynyl)pyridin-3-amine. CAS No. 947330-64-5. Molecular formula: C10H14N2Si. Mole weight: 190.32. BOC Sciences 9
2-(undecoxy)ethanol 2-(undecoxy)ethanol. Synonyms: Ethanol, 2-(undecyloxy)-; Undecyl ethyleneglycol monoether. Grade: 95%. CAS No. 38471-47-5. Molecular formula: C13H28O2. Mole weight: 216.36. BOC Sciences 9
30 kDa antifungal protein 30 kDa antifungal protein is an antimicrobial peptide produced by Engelmannia peristenia (Engelmann's daisy, Engelmannia pinnatifida). It has antifungal activity. Grade: >85%. BOC Sciences 9
3-(1-Naphthyl)-D-alanine 3-(1-Naphthyl)-D-alanine. Synonyms: D-3-Ala(1-naphthyl)-OH; (R)-2-Amino-3-(naphthalen-1-yl)propanoic acid; D-1-Naphthylalanine; (R)-2-AMINO-3-(NAPHTHALEN-1-YL)PROPANOIC ACID; H-D-1-Nal-OH; 3-(1-NAPHTHYL)-D-ALA; (2R)-2-amino-3-(naphthalen-1-yl)propanoic acid. Grade: ≥ 98% (HPLC). CAS No. 78306-92-0. Molecular formula: C13H13NO2. Mole weight: 215.25. BOC Sciences 9
3-(1-Naphthyl)-DL-alanine 3-(1-Naphthyl)-DL-alanine. Synonyms: DL-3-Ala(1-naphthyl)-OH; 2-Amino-3-naphthalen-1-yl-propionic acid; H-DL-1-NAL-OH; 3-(1-Naphthyl)alanine; DL-3-(1-NAPHTHYL)ALANINE; H-D-1-Nal-OH; 2-amino-3-(1-naphthyl)propanoic acid; 2-AMINO-3-NAPHTHALEN-1-YL-PROPIONIC ACID; 1-Naphthylalanine; alphanaphthylalanine; naphtylalanine; D,L-beta-(1-Naphthyl)alanine; H DL 1 NAL OH. Grade: ≥ 98% (HPLC). CAS No. 28095-56-9. Molecular formula: C13H13NO2. Mole weight: 215.25. BOC Sciences 9
3-(1-Naphthyl)-L-alanine 3-(1-Naphthyl)-L-alanine. Synonyms: L-Ala(1-naphthyl)-OH; (S)-2-Amino-3-naphthalen-1-yl-propionic acid; L-1-Naphthylalanine; H-1-Nal-OH; NAPHTHALEN-2-YL-3-ALANINE; 3-(1-Naphthyl)-L-Ala; 1-naphthyl-l-alanine; L-beta-(1-Naphthyl)alanine; (2S)-2-amino-3-(naphthalen-1-yl)propanoic acid; H-Ala(1-Naph)-OH; 3-(1-naphthyl) alanine; (2S)-2-Amino-3-(1-naphthyl)propanoic acid. Grade: ≥ 99% (HPLC). CAS No. 55516-54-6. Molecular formula: C13H13NO2. Mole weight: 215.25. BOC Sciences 9
3-(1-oxo-3,5,6,7-tetrahydropyrrolo[3,4-f]isoindol-2-yl)piperidine-2,6-dione 3-(1-oxo-3,5,6,7-tetrahydropyrrolo[3,4-f]isoindol-2-yl)piperidine-2,6-dione. Grade: 95%. CAS No. 2616539-03-6. Molecular formula: C15H15N3O3. Mole weight: 285.30. BOC Sciences 9
3-(2-Naphthyl)-D-alanine 3-(2-Naphthyl)-D-alanine. Synonyms: D-Ala(2-naphthyl)-OH; (R)-2-Amino-3-naphthalene-2-yl-propionic acid; 3-(2-Naphthyl)-D-alanine; H-D-2-NAL-OH; (R)-2-AMINO-3-(NAPHTHALEN-2-YL)PROPANOIC ACID; UNII-571V312YMY; 2-D-NAPHTHYLALANINE; 571V312YMY; D-2-NAPHTHYLALANINE; beta-Naphthyl-D-ala; beta-2-Naphthyl-D-alanine; D-3-(2-Naphthyl)-alanine; (2R)-2-amino-3-(2-naphthyl)propanoic acid; D-2Nal; D-2-Nal; H D 2 NAL OH; (2R)-2-amino-3-(naphthalen-2-yl)propanoic acid. Grade: ≥ 98% (HPLC). CAS No. 76985-09-6. Molecular formula: C13H13NO2. Mole weight: 215.25. BOC Sciences 9
3-(2-Naphthyl)-DL-alanine 3-(2-Naphthyl)-DL-alanine induces the formation of ergoline alkaloids in submerged cultures of Claviceps species. Synonyms: 3-(2-NAPHTHYL)-DL-ALANINE; 2-AMINO-3-NAPHTHALEN-2-YL-PROPIONIC ACID; H-DL-NAL(2)-OH; H-DL-ALA(2-NAPH)-OH; H-DL-ALA(2-NAPHTHYL)-OH; H-DL-2-NAL-OH. Grade: ≥ 98% (HPLC). CAS No. 14108-60-2. Molecular formula: C13H13NO2. Mole weight: 215.25. BOC Sciences 9
3-(2-Naphthyl)-L-alanine 3-(2-Naphthyl)-L-alanine. Synonyms: L-Ala(2-naphthyl)-OH; (S)-2-Amino-3-naphthalen-2-yl-propionic acid; l-2-naphthylalanine; BETA-(2-NAPHTHYL)-ALANINE; H-2-Nal-OH; (2S)-2-amino-3-(2-naphthyl)propanoic acid; L-3-(2-Naphthyl)-alanine; 3-Naphthalen-2-ylalanine; beta-2-naphthyl-l-alanine; L-beta-(2-Naphthyl)alanine. Grade: ≥ 99% (Assay). CAS No. 58438-03-2. Molecular formula: C13H13NO2. Mole weight: 215.25. BOC Sciences 9
3-(2'-Pyridyl)-D-alanine Dihydrochloride 3-(2'-Pyridyl)-D-alanine Dihydrochloride. Synonyms: D-Ala(2'-pyridyl)-OH 2HCl; (R)-2-Amino-3-(2-pyridyl)propionic acid dihydrochloride; (R)-2-Amino-3-(pyridin-2-yl)propanoic acid dihydrochloride; 3-Pyridin-2-yl-D-alanine-hydrogen chloride; (2R)-2-amino-3-pyridin-2-ylpropanoic acid dihydrochloride. Grade: ≥ 99% (HPLC). CAS No. 74104-85-1. Molecular formula: C8H10N2O2·2HCl. Mole weight: 239.09. BOC Sciences 9
3-(2-Pyridyl)-D-Ala-OH 3-(2-Pyridyl)-D-Ala-OH. Synonyms: 3-(2-Pyridyl)-D-Ala-OH. Grade: ≥ 99% by HPLC. CAS No. 37535-52-7. Molecular formula: C8H10N2O2. Mole weight: 166.18. BOC Sciences 9
3-(2'-Pyridyl)-DL-alanine 3-(2'-Pyridyl)-DL-alanine (CAS# 17407-44-2) is a useful research chemical. Synonyms: DL-Ala(2'-pyridyl)-OH; 2-Amino-3-(pyridin-2-yl)propionic acid; (RS)-2-Amino-3-pyridin-2-yl-propionic acid; C3-(2-Pyridyl)-DL-alanine. Grade: ≥ 99 %. CAS No. 17407-44-2. Molecular formula: C8H10N2O2. Mole weight: 166.17. BOC Sciences 9
3-(2'-Pyridyl)-L-alanine 3-(2'-Pyridyl)-L-alanine. Synonyms: L-Ala(2'-pyridyl)-OH; (S)-2-Amino-3-(2-pyridyl)propionic acid; H-2-Pal-OH; L-2-Pyridylalanine; (S)-2-Amino-3-(pyridin-2-yl)propanoic acid; 3-(2-Pyridyl)-alanine; L-3-(2-pyridyl)-alanine; 2'-Pyridyl-L-Ala; 2-Aza-L-phenylalanine; H-Ala(2-Pyri)-OH; (2S)-2-amino-3-(pyridin-2-yl)propanoic acid; beta-(2-Pyridyl)-L-alanine. Grade: ≥ 99% (Chiral HPLC, HPLC). CAS No. 37535-51-6. Molecular formula: C8H10N2O2. Mole weight: 166.18. BOC Sciences 9
3-(2'-Quinolyl)-D-alanine 3-(2'-Quinolyl)-D-alanine. Synonyms: D-Ala(2'-quinolyl)-OH; (R)-2-Amino-3-quinolin-2-yl-propionic acid; (R)-2-(2-Quinolinylmethyl)glycinel; H-D-Ala(2-Qui)-OH; beta-(2-Quinoyl)-D-alanine; (2R)-2-amino-3-quinolin-2-ylpropanoic acid. Grade: ≥ 99% (TLC). CAS No. 170421-67-7. Molecular formula: C12H12N2O2. Mole weight: 216.24. BOC Sciences 9
3-(2'-Quinolyl)-L-alanine 3-(2'-Quinolyl)-L-alanine. Synonyms: L-Ala(2'-quinolyl)-OH; (S)-2-Amino-3-quinolin-2-yl-propionic acid; 3-(2-Quinolyl)-L-alanine; H-Ala(2-Qui)-OH; beta-(2-Quinoyl)-L-alanine; (2S)-2-amino-3-quinolin-2-ylpropanoic acid. Grade: ≥ 99% (Assay by titration, on dried basis). CAS No. 161513-46-8. Molecular formula: C12H12N2O2. Mole weight: 216.24. BOC Sciences 9
3-[(3-Acrylamidopropyl)dimethylammonio]propane-1-sulfonate 3-[(3-Acrylamidopropyl)dimethylammonio]propane-1-sulfonate, known for its versatility and solubility in water, holds significant value in the biomedical sector. Utilized extensively in the realm of drug delivery systems and gene therapy, this compound assumes a pivotal role. Its involvement in the formulation of polymeric biomaterials elevates their stability and biocompatibility, thereby facilitating targeted drug delivery and the management of diverse ailments. With its unique chemical structure, this exceptional substance empowers precise and efficient drug release, ensuring an effective combat against diseases. Synonyms: 3-[(3-acrylamidopropyl)dimethylammonio]propanesulfonate; 3-((3-acrylamidopropyl)-dimethylammonio)-propane-1-sulfonate. Grade: 98%. CAS No. 80293-60-3. Molecular formula: C11H22N2O4S. Mole weight: 278.37. BOC Sciences 9
(3,3-Bipyridin)-5-ylboronic acid (3,3-Bipyridin)-5-ylboronic acid. CAS No. 1034541-67-7. Molecular formula: C10H9BN2O2. Mole weight: 200. BOC Sciences 9
3,3-Dimethyl-4-thiaproline 3,3-Dimethyl-4-thiaproline. Uses: Found to act on the cell membrane of tumour cells, possible causing a reverse transformation to normal cells through restoration of contact inhibition. Synonyms: (R)-5,5-Dimethyl-1,3-thiazolidine-4-carboxylic acid; L-5,5-Dimethylthiazolidine-4-carboxylic acid. Grade: ≥ 99% (HPLC). CAS No. 72778-00-8. Molecular formula: C6H11NO2S. Mole weight: 161.22. BOC Sciences 9
3-(3-Dimethylaminopropyl)-1-ethyl-carbodiimide hydrochloride It is being used for the synthesis of amides. EDC HCl is also used as a coupling agent in the preparation of esters from carboxylic acids using dimethylaminopyridine as the catalyst. It is water-soluble carbodiimide, widely used for peptide coupling. Uses: 3-(3-dimethylaminopropyl)-1-ethyl-carbodiimide hydrochloride. , also known as edc or edac, is a condensing agent widely used in bioconjugation and peptide synthesis. the compound has a cas number of 25952-53-8 and plays a vital role in promoting the formation of amide bonds between carboxylic acids and amines. carboxylic acids are molecularly activated by edc through the formation of a reactive o-. Synonyms: EDC.HCL; 1-Ethyl-3-(3-dimethyllaminopropyl)carbodiimide hydrochloride; EDC hydrochloride; EDCI; 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride [Coupling Agent; EDAP; 1-Ethyl-3-(3-dimethyllaminopropyl)carbodiimide hydrochloride; edac hcl; wsc hcl; N1-((Ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride. Grade: 98%. CAS No. 25952-53-8. Molecular formula: C8H17N3·HCl. Mole weight: 191.70.… BOC Sciences 9
3,3-Diphenyl-D-alanine 3,3-Diphenyl-D-alanine is an unnatural amino acid. It is similar to the two amino acids alanine and phenylalanine. It has been used for the synthesis of pseudopeptide analogues which are capable of inhibiting certain enzymes. Synonyms: D-Ala(3,3-diphenyl)-OH; (R)-2-Amino-3,3-diphenylpropionic acid; D-3,3-Diphenylalanine; beta-Phenyl-D-phenylalanine; D-Phenylalanine, beta-phenyl-; (R)-Diphenylalanine; H-D-Dph-OH; beta,beta-Diphenyl-D-alanine; (2R)-2-amino-3,3-diphenylpropanoic acid. Grade: 99%. CAS No. 149597-91-1. Molecular formula: C15H15NO2. Mole weight: 241.29. BOC Sciences 9

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