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Heterocyclic Organic Compound. Alternative Names: (S)-1,1-DIMETHYLETHYL-3-AMINO 4-PHENYLBUTANOATE;TERT-BUTYL (3S)-3-AMINO-4-PHENYLBUTANOATE;T-BUTYL(3S)-3-AMINO-4-PHENYLBUTANOATE;1,1-DIMETHYLETHYL (3S)-3-AMINO-4-PHENYLBUTANOATE;tert-Butyl (3S)-3-amino-4-phenylbutanoate,97%. CAS No. 120686-17-1. Molecular formula: C14H21NO2. Mole weight: 235.322. Appearance: White or slightly yellow low melting solid. Density: 1.028 g/cm³. Catalog: ACM120686171.
Benzenebutanoicacid, b-amino-a-hydroxy-, (aS,bS)-
Synonyms: (2S,3S)-H-Apns-OH HCl. Grades: ≥ 99% by HPLC. CAS No. 62023-62-5. Molecular formula: C10H13NO3. Mole weight: 195.22.
BenzenebutanoicAcid Ethyl Ester
BenzenebutanoicAcid Ethyl Ester is used in the synthesis of thiazolium salts with potent antimalarial activity. Also used in the preparation of novel lactate dehydrogenase A inhibitors. Group: Biochemicals. Alternative Names: Ethyl 4-phenylbutanoate; Ethyl 4-phenylbutyrate; NSC 163318. Grades: Highly Purified. CAS No. 10031-93-3. Pack Sizes: 250mg. US Biological Life Sciences.
Used in the preparation of Moexipril. Group: Biochemicals. Alternative Names: Benzyl (2S) -N- [ (1S) -1- (Methoxycarbonyl) -3-phenylpropyl] aminopropionate Maleate. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Used in the preparation of Moexipril. Group: Biochemicals. Alternative Names: α-[(1-Carboxyethyl)amino]-benzenebutanoicAcid α-Methyl Ester. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
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(2S)-2-Amino-benzenebutanoicacid benzyl ester, tosylate salt
(2S)-2-Amino-benzenebutanoicacid benzyl ester, tosylate salt. Group: Biochemicals. Alternative Names: (a-S)-a-Amino-benzenebutanoicacid phenylmethyl ester 4-methyl Benzene sulfonate. Grades: Highly Purified. CAS No. 117560-24-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C24H27NO5S. US Biological Life Sciences.
Worldwide
(2S)-2-Amino-benzenebutanoicAcid Benzyl Ester Tosylate Salt
An intermediate in the preparation of Imidaprilat. Group: Biochemicals. Alternative Names: (αS)-α-Amino-benzenebutanoicAcid Phenylmethyl Ester 4-Methyl Benzene sulfonate. Grades: Highly Purified. CAS No. 117560-24-4. Pack Sizes: 500mg. US Biological Life Sciences.
(2S)-2-Amino-benzenebutanoicAcid Methyl Ester Hydrochloride. Group: Biochemicals. Alternative Names: L-Homophenylalanine Methyl Ester Hydrochloride; (αS)-α-Amino-benzenebutanoicAcid Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 60425-49-2. Pack Sizes: 1g. US Biological Life Sciences.
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3-Bromo-benzenebutanoicAcid
3-Bromo-benzenebutanoicAcid is a reactant used in the preparation of pyrrolo-(di)-benzazocinones via an intramolecular cyclization of N-acyliminium ions formed from 4,4-diethyoxybutyl amides (Erratum). Group: Biochemicals. Grades: Highly Purified. CAS No. 899350-32-4. Pack Sizes: 1g, 5g. Molecular Formula: C10H11BrO2, Molecular Weight: 243.1. US Biological Life Sciences.
Worldwide
4-Nitro benzenebutanoicacid
4-Nitro benzenebutanoicacid. Group: Biochemicals. Grades: Highly Purified. CAS No. 5600-62-4. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
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(αR)-Hydroxy-benzenebutanoicAcid
Reactant used in the preparation of intermediates of angiotensin converting enzyme inhibitors. Group: Biochemicals. Alternative Names: D-(-)-2-Hydroxy-benzenebutanoicAcid; (2R)-2-Hydroxy-4-phenylbutanoic Acid; (2R)-2-Hydroxy-4-phenylbutanoic Acid; (R)-(-)-2-Hydroxy-4-phenylbutyric Acid; (R)-2-Hydroxy-4-phenylbutanoic Acid; (R)-2-Hydroxy-4-phenylbutyric Acid; D-(-)-Benzyllactic Acid. Grades: Highly Purified. CAS No. 29678-81-7. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
(αR)-Hydroxy-benzenebutanoicAcid tert-Butyl Ester
Used in the preparation of benzothiophenes, benzofurans, and indoles. Group: Biochemicals. Alternative Names: (αR)-Hydroxy-benzenebutanoicAcid 1,1-Dimethylethyl Ester; tert-Butyl 2(R)-Hydroxy-4-phenylbutyrate. Grades: Highly Purified. CAS No. 138333-11-6. Pack Sizes: 250mg. US Biological Life Sciences.
Used in the preparation of benzothiophenes, benzofurans, and indoles. Group: Biochemicals. Alternative Names: tert-Butyl 2 (R) - [ (Trifluoro methyl sulfonyl) oxy] -4-phenylbutyrate; (R) -α -[[ (Trifluoromethyl) sulfonyl]oxy]-benzenebutanoicAcid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 138276-17-2. Pack Sizes: 100mg. US Biological Life Sciences.
It is produced by the strain of Streptomyces venezuelae Tu 2460. Mainly resistant to gram-negative bacteria, the biotin vitamins can offset its activity. Synonyms: DL-4-(4-aminophenyl)-2-aminobutanoic acid; Acm; Benzenebutanoicacid, α,4-diamino-; 2-Amino-4-(4-aminophenyl)butansaure. CAS No. 139879-17-7. Molecular formula: C10H14N2O2. Mole weight: 194.23.
Used in the preparation of benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia. Group: Biochemicals. Alternative Names: (αR)-α-Hydroxy-γ-oxo-benzenebutanoic-d5 Acid. Grades: Highly Purified. CAS No. 1286934-16-4. Pack Sizes: 10mg. US Biological Life Sciences.
2-(S)-Hydroxy-4-oxo-4-phenylbutyric acid. Group: Biochemicals. Alternative Names: (a-S)-a-Hydroxy-gamma-oxo-benzenebutanoicacid. Grades: Highly Purified. CAS No. 146912-63-2. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C10H10O4. US Biological Life Sciences.
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3-(2,3-Dichlorobenzoyl)-propionic Acid
Intermediate in the preparation of Sertraline ( impurity. Group: Biochemicals. Alternative Names: 2,3-Dichloro-γ-oxo-benzenebutanoicAcid. Grades: Highly Purified. CAS No. 32003-41-1. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
3-Hydroxy-DL-kynurenine
3-Hydroxy-DL-kynurenine is an active metabolite of tryptophan. Synonyms: Benzenebutanoicacid, α,2-diamino-3-hydroxy-γ-oxo-; Alanine, 3-(3-hydroxyanthraniloyl)-; α,2-Diamino-3-hydroxy-γ-oxobenzenebutanoicacid; 3-Hydroxykynurenine; DL-3-Hydroxykynurenine; Hydroxykynurenine. Grades: ≥98%. CAS No. 484-78-6. Molecular formula: C10H12N2O4. Mole weight: 224.21.
4-(2,4-Difluorophenyl)-4-oxobutanoic acid
4-(2,4-Difluorophenyl)-4-oxobutanoic acid. Group: Biochemicals. Alternative Names: 2,4-Difluoro-gamma-oxo-benzenebutanoicacid. Grades: Highly Purified. CAS No. 110931-77-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H8F2O3. US Biological Life Sciences.
A chemical chaperone involved in protein-folding disorders. Group: Biochemicals. Alternative Names: BenzenebutanoicAcid; 4-Phenyl-n-butyric Acid; γ-Phenylbutanoic Acid; NSC 295. Grades: Highly Purified. CAS No. 1821-12-1. Pack Sizes: 2.5g. US Biological Life Sciences.
Worldwide
ABT-080
ABT-080 is a leukotriene synthesis inhibitor potentially for the treatment of asthma. Synonyms: Benzenebutanoicacid, γ-methyl-4-(2-quinolinylmethoxy)-γ-[4-(2-quinolinylmethoxy)phenyl]-, sodium salt (1:1); Benzenebutanoicacid, γ-methyl-4-(2-quinolinylmethoxy)-γ-[4-(2-quinolinylmethoxy)phenyl]-, monosodium salt; 4,4-bis(4-(2-quinolylmethoxy)phenyl)pentanoic acid sodium salt; ABT 080; ABT080; VML 530; VML530; VML-530. Grades: ≥95%. CAS No. 189498-57-5. Molecular formula: C37H31N2NaO4. Mole weight: 590.64.
Benzyl 2-oxo-4-phenylbutyrate
Benzyl 2-oxo-4-phenylbutyrate. Group: Biochemicals. Alternative Names: 2-Oxo-4-phenylbutyric acid benzyl ester; a-Oxo-benzenebutanoicacid phenylmethyl ester. Grades: Highly Purified. CAS No. 84688-29-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C17H16O3. US Biological Life Sciences.
Worldwide
BMS 299897
BMS 299897, under the IUPAC name 4-[2-[(1R)-1-(N-(4-chlorophenyl)sulfonyl-2,5-difluoroanilino)ethyl]-5-fluorophenyl]butanoic acid, synthesized by the radiosynthesis group at Bristol-Myers Squibb, is a β-secretase inhibitor that has the potential for treatment of Alzheimer's diseases (IC50 = 12 nM; gamma-secretase express: EC50 = 7 nM (CHO cells)). BMS 299897 blocks the formation of Aβ40 (IC50 = 7.9 nM) and Aβ42 (IC50 = 7.9 nM) in the brain, and reduces Aβ in the brain, plasma and cerebrospinal fluid in vivo. Synonyms: 4-[2-[(1R)-1-(N-(4-chlorophenyl)sulfonyl-2,5-difluoroanilino)ethyl]-5-fluorophenyl]butanoic acid; 4-(2-((1R)-1-(((4-chlorophenyl)sulfonyl)-2,5-difluoroanilino)ethyl)-5-fluorophenyl)butanoic acid; BMS299897; BMS 299897; BMS-299897; 290315-45-6; 2-[(1R)-1-[[(4-Chlorophenyl)sulfonyl](2,5-difluorophenyl)amino]ethyl]-5-fluoro-benzenebutanoicacid; C24H21ClF3NO4S; CHEMBL247471; SCHEMBL6394108; DTXSID50460039; 3496AH; ZINC28883606; AKOS024457319; CCG-222540; CS-1339; NCGC00346875-01; HY-50883; KB-75603; DB-017854; W-5550; BRD-K02950022-001-01-1; 2-[(1R)-1-[[(4-chlorophenyl)sulfonyl](2,5-difluorophenyl)amino]ethyl]-5-fluoroBenzenebutanoicacid; BMS 299897|2-[(1R)-1-[[(4-Chlorophenyl)sulfonyl](2,5-difluorophenyl)amino]ethyl-5-fluorobenzenebutanoicacid. CAS No. 290315-45-6. Molecular formula: C24H21ClF3NO4S. Mole weight: 511.94.
Carfilzomib Related Impurity ((S)-2-amino-4-oxo-4-phenylbutanoic acid hydrochloride)
(S)-4-Oxo-homophenylalanine Hydrochloride is a derivative of L-Homophenylalanine; an antitumor agent. Synonyms: (αS)-α-Amino-γ-oxo-benzenebutanoicAcid Hydrochloride; (S)-α-Amino-γ-oxo-benzenebutanoicAcid Hydrochloride. Grades: > 95%. CAS No. 168154-76-5. Molecular formula: C10H11NO3. HCl. Mole weight: 193.20 36.46.
meta-Chlorambucil is an impurity of Chlorambucil; an alkylating agent that is used as a chemotherapy drug in the treatment of chronic lymphocytic leukemia. Synonyms: 3-[Bis(2-chloroethyl)amino]benzenebutanoicAcid; Chlorambucil Impurity. Grades: > 95%. CAS No. 134862-11-6. Molecular formula: C14H19Cl2NO2. Mole weight: 304.22.
Chlorambucil Impurity A
N-(2-Hydroxyethyl) Chlorambucil is a degradation product of Chlorambucil; an alkylating agent used as a chemotherapy drug in the treatment of chronic lymphocytic leukemia. Chlorambucil is also used to treat non-Hodgkin's lymphoma (NHL) and Hodgkin's disease. Synonyms: 4-[(2-Chloroethyl)(2-hydroxyethyl)amino]benzenebutanoicAcid; 4-[p-[(2-Chloroethyl)(2-hydroxyethyl)amino]phenylbutyric Acid; 4-[4-N-(2-Chloroethyl)-N-(2-hydroxyethyl)aminophenyl]butyric Acid; NSC 119101; Chlorambucil Impurity. Grades: > 95%. CAS No. 27171-89-7. Molecular formula: C14H20ClNO3. Mole weight: 285.77.
Chlorambucil Impurity B
N-Des-(2-chloroethyl) Chlorambucil is the half-mustard analog of Chlorambucil and exhibits mutagenic activity. Synonyms: 4-[(2-Chloroethyl)amino]benzenebutanoicAcid; Chlorambucil Impurity. Grades: > 95%. CAS No. 116505-53-4. Molecular formula: C12H16ClNO2. Mole weight: 241.72.
Daptomycin RS-4
Daptomycin RS-4 is an impurity of Daptomycin, which is a lipopeptide antibiotic used to treat systemic infections and life-threatening infections caused by gram-positive organisms. Synonyms: 3-OH-Dodecanoyl-Trp-D-Asn-Asp-Thr-Gly-Orn-Asp-D-Ala-Asp-Gly-D-Ser-3Me-Glu-Kyn-OH (ε1-lactone); Daptomycin Impurity-4; Benzenebutanoicacid, N-(3-hydroxy-1-oxododecyl)-L-tryptophyl-D-asparaginyl-L-α-aspartyl-L-threonylglycyl-L-ornithyl-L-α-aspartyl-D-alanyl-L-α-aspartylglycyl-D-seryl-(3R)-3-methyl-L-α-glutamyl-α,2-diamino-γ-oxo-, (13?4)-lactone, (αS)-. Molecular formula: C74H105N17O27. Mole weight: 1664.75.
D-Kynurenine
a metabolite of D-tryptophan that is also a bioprecursor of two neuroactive compounds kynurenic acid (KYNA) and 3-hydroxykynurenine. Synonyms: (αR)-α,2-Diamino-γ-oxo-benzenebutanoicAcid; D-3-Anthraniloylalanine; (R)-α,2-Diamino-γ-oxo-benzenebutanoicAcid. Grades: > 95%. CAS No. 13441-51-5. Molecular formula: C10H12N2O3. Mole weight: 208.22.
Fingolimod Impurity 13
An impurity of Fingolimod. Fingolimod is a novel immune modulator that prolongs allograft transplant survival in numerous models by inhibiting lymphocyte emigration from lymphoid organs. Synonyms: Benzenebutanoicacid, α-amino-α-(hydroxymethyl)?-4-octyl-, ethyl ester. Grades: > 95%. CAS No. 882691-14-7. Molecular formula: C21H35NO3. Mole weight: 349.51.
Fingolimod impurity C
An impurity of Fingolimod. Fingolimod is a novel immune modulator that prolongs allograft transplant survival in numerous models by inhibiting lymphocyte emigration from lymphoid organs. Synonyms: α-amino-α-(hydroxymethyl)?-4-octyl- Benzenebutanoicacid. Grades: > 95%. CAS No. 296282-46-7. Molecular formula: C19H31NO3. Mole weight: 321.46.
Daptomycin Lactone Hydrolysis is an impurity of Daptomycin, which is a lipopeptide antibiotic used to treat systemic infections and life-threatening infections caused by gram-positive organisms. Synonyms: N-decanoyl-L-tryptophyl-D-asparginyl-L-aspartyl-L-threonylglycyl-L-ornithyl-L-aspartyl-D-alanyl-L-aspartylglycyl-D-serylthreo-3-methyl-L-glutamyl-3-anthraniloyl-L-alanine; decanoyl-Trp-D-Asn-Asp-Thr-Gly-Orn-Asp-D-Ala-Asp-Gly-D-Ser-Glu(3R-Me)-Asp(Ph(2-NH2))-OH; (2S,5S,8R,14S,17R,20S,23S,29S,32S)-32-((R)-4-amino-2-((S)-2-decanamido-3-(1H-indol-3-yl)propanamido)-4-oxobutanamido)-2-(2-(2-aminophenyl)-2-oxoethyl)-23-(3-aminopropyl)-14,20-bis(carboxymethyl)-5-((R)-1-carboxypropan-2-yl)-29-((R)-1-hydroxyethyl)-8-(hydroxymethyl)-17-methyl-4,7,10,13,16,19,22,25,28,31-decaoxo-3,6,9,12,15,18,21,24,27,30-decaazatetratriacontanedioic acid; Benzenebutanoicacid, N-(1-oxodecyl)-L-tryptophyl-D-asparaginyl-L-α-aspartyl-L-threonylglycyl-L-ornithyl-L-α-aspartyl-D-alanyl-L-α-aspartylglycyl-D-seryl-(3R)-3-methyl-L-α-glutamyl-α,2-diamino-γ-oxo-, (αS)-; (αS)-N-(1-Oxodecyl)-L-tryptophyl-D-asparaginyl-L-α-aspartyl-L-threonylglycyl-L-ornithyl-L-α-aspartyl-D-alanyl-L-α-aspartylglycyl-D-seryl-(3R)-3-methyl-L-α-glutamyl-α,2-diamino-γ-oxobenzenebutanoicacid; Daptomycin Lactone Hydrolysis. CAS No. 883991-21-7. Molecular formula: C72H103N17O27. Mole weight: 1638.71.
Lisinopril CPP Lysine Impurity
N2-(S)-1-Carboxy-3-phenylpropyl-L-lysine is a Lisinopryl impurity. Synonyms: N2-(S)-1-Carboxy-3-phenylpropyl-L-lysine; [S-(R*,R*)]-α-[(5-Amino-1-carboxypentyl)amino]benzenebutanoicAcid; CPP-Lysine. Grades: > 95%. CAS No. 138247-43-5. Molecular formula: C16H24N2O4. Mole weight: 308.37.
Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate
Methyl 3-Oxo-4-(2,4,5-trifluorophenyl)butanoate is an impurity of Sitagliptin. Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor for treatment of diabetes mellitus type 2. Synonyms: 2,4,5-Trifluoro-β-oxo-benzenebutanoicAcid Methyl Ester; 2,4,5-Trifluoro-beta-oxo-benzenebutanoicacid methyl ester. Grades: >95%. CAS No. 769195-26-8. Molecular formula: C11H9F3O3. Mole weight: 246.18.
An impurity in the preparation of Imidaprilat. Group: Biochemicals. Alternative Names: (2R)-(tert-Butoxycarbonyl-(2S)-methyl-methylamino)-4-benzenebutanoicAcid, Ethyl Ester. Grades: Highly Purified. CAS No. 80828-28-0. Pack Sizes: 100mg. US Biological Life Sciences.
An impurity in the preparation of Imidaprilat. Group: Biochemicals. Alternative Names: α - [ [2- (1, 1-Dimethylethoxy) -1-methyl-2-oxoethyl] amino] benzenebutanoicAcid Phenylmethyl Ester. Grades: Highly Purified. CAS No. 1356022-42-8. Pack Sizes: 50mg. US Biological Life Sciences.
Intermediate in the preparation of Imidaprilat. Group: Biochemicals. Alternative Names: α - [ [2- (1, 1-Dimethylethoxy) -1-methyl-2-oxoethyl] amino] benzenebutanoicAcid Phenylmethyl Ester. Grades: Highly Purified. CAS No. 117560-14-2. Pack Sizes: 100mg. US Biological Life Sciences.