A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-Chlorocatechol is a major degradation product of 4-chloro-2-aminophenol (4C2AP). 4-Chlorocatechol is also a substrate for catechol 1,2-dioxygenases and chlorocatechol dioxygenase [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2138-22-9. Pack Sizes: 10 mM * 1 mL; 500 mg. Product ID: HY-133597.
4-Chlorocinnamic acid
4-Chlorocinnamic acid has inhibitory effects on tyrosinase. 4-Chlorocinnamic acid has antibacterial activity. 4-Chlorocinnamic acid also inhibits Colletotrichum gloeosporioides growth [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1615-02-7. Pack Sizes: 10 mM * 1 mL; 10 g; 25 g. Product ID: HY-Y0729.
4-Chlorocinnamic Acid
4-Chlorocinnamic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10g. US Biological Life Sciences.
An impurity of of Clomiphene Citrate with activity in vitro and in vivo against human breast cancer cells. Group: Biochemicals. Alternative Names: 2-[4-(2-Chloro-2-(4-chlorophenyl)-1-phenylethenyl)phenoxy]-N,N-diethylethanamine 2-Hydroxy-1,2,3-propanetricarboxylate; 2-[p-(p, β -Dichloro-α -phenylstyryl) phenoxy]triethylamine Citrate. Grades: Highly Purified. CAS No. 14158-75-9. Pack Sizes: 25mg. US Biological Life Sciences.
4-Chloro-D-b-homophenylalanine hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
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4-Chlorodehydro methyl testosterone
4-Chlorodehydro methyl testosterone. Group: Biochemicals. Alternative Names: 4-Chlorodianabol; 4-Chloromethandienone; Oral-turinaboll 1-dehydro-4-chloro-17-methyltestosterone. Grades: Highly Purified. CAS No. 2446-23-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H27ClO2. US Biological Life Sciences.
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4-Chlorodehydro methyl testosterone-d3
4-Chlorodehydro methyl testosterone-d3 is an isotopic analog of 4-Chlorodehydro methyl testosterone (C365220), a derivative of dehydrochloro methyl testosterone, a metabolite of anabolic steroids. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C20H24D3ClO2, Molecular Weight: 337.9. US Biological Life Sciences.
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4-Chloro Desloratadine
4-Chloro Desloratadine is a related compound of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergies. Synonyms: 4,8-Dichloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine 4,8-Dichloro Impurity; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 4,8-dichloro-6,11-dihydro-11-(4-piperidinylidene)-. Grades: 98%. CAS No. 133330-63-9. Molecular formula: C19H18Cl2N2. Mole weight: 345.27.
4-ChLorodiphenyl carbinoL. Group: Biochemicals. Grades: Highly Purified. CAS No. 119-56-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C13H11CIO. US Biological Life Sciences.
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4-Chloro-DL-phenylalanine
4-Chloro-DL-phenylalanine. Group: Biochemicals. Alternative Names: DL-Phe(4-Cl)-OH; ?-Chloro-DL-phenylalanine; (RS)-2-Amino-3-(4-chlorophenyl)propionic acid. Grades: Highly Purified. CAS No. 7424-00-2. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C9H10ClNO2. US Biological Life Sciences.
Worldwide
4-Chloro-DL-phenylalanine
4-Chloro-DL-phenylalanine is a pharmaceutical intermediate. It acts as a selective and irreversible inhibitor of tryptophan hydroxylase. It is a rate-limiting enzyme in the biosynthesis of serotonin. It has been used experimentally to treat carcinoid syndrome. It is used in scientific research in humans and animals to investigate the effects of serotonin depletion. It binds irreversibly to tryptophan hydroxylase to cause depletion of serotonin in the brain. Uses: 4-chloro-dl-phenylalanine has been used experimentally to treat carcinoid syndrome. it is used in scientific research in humans and animals to investigate the effects of serotonin depletion. it binds irreversibly to tryptophan hydroxylase to cause depletion of serotonin in the brain. Synonyms: CP-10,188; CP10,188; CP 10,188; CP-10188; CP10188; CP 10188; Fenclonine; DL-3-(4-Chlorophenyl)alanine; Fenclonin; NSC 77370; p-Clorophenylalanine.; DL-4-Chlorophenylalanine;p-Chlorophenylalanine;(S)-2-amino-3-(4-chlorophenyl)propanoic acid;2-Amino-3-(4-chlorophenyl)propanoic acid; DL-3-(4-Chlorophenyl)alanine; Fenclonin; Fenclonine; PCP; PCPA; CP-10188. Grades: ≥ 99% (HPLC). CAS No. 7424-00-2. Molecular formula: C9H10ClNO2. Mole weight: 199.63.
4-Chloro-DL-phenylalanine 98+%
4-Chloro-DL-phenylalanine 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 7424-00-2. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
4-Chloro-D-phenylalanine Methyl Ester Hydrochloride is one of the enatiomer in 4-Chloro-DL-phenylalanine Methyl Ester Hydrochloride which is a tryptophan hydroxylase (TPH) inhibitor and a serotonin synthesis inhibitor. 4-Chloro-D-phenylalanine methyl ester hydrochloride is also known to induce memory deficits in rats. Synonyms: D-Phe(4-Cl)-OMe HCl; p-Chloro-D-Phe-OMe HCl; (R)-2-amino-3-(4-chlorophenyl)propionic acid methyl ester hydrochloride; H-D-Phe(4-Cl)OMe HCl; D-Phenylalanine, 4-chloro-, methyl ester, hydrochloride; D-Methyl 4-chlorophenylalaninate hydrochloride; 4-Chloro-D-phenylalanine methyl ester hydrochloride; 4-Chloro-D-Phe-OMe HCl. Grades: ≥ 98% (HPLC). CAS No. 33965-47-8. Molecular formula: C10H12ClNO2·HCl. Mole weight: 250.12.
4-Chloroindole-3-acetic acid (4-Cl-IAA) is a chlorinated analogue of indole-3-acetic acid (IAA) (HY-18569) auxin that functions as a plant hormone, which is found in the seeds of Medicago truncatula , Melilotus indicus and Trifolium [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 4-Cl-IAA. CAS No. 2519-61-1. Pack Sizes: 250 mg; 500 mg; 1 g; 5 g; 10 g. Product ID: HY-W006267.
4-Chloroindole-3-acetic Acid
5,6-Dichloroindole-3-acetic acid and 4-Chloroindole-3-acetic acid are potent candidates for new rooting promoters without estrogenic activity. Plant growth stimulators. Group: Biochemicals. Alternative Names: 4-Chloro-1H-indole-3-acetic Acid; 4-Chloro-IAA; 4-Chloroindoleacetic Acid; 4-Chloroindolyl-3-acetic Acid; NSC 295294. Grades: Highly Purified. CAS No. 2519-61-1. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
4-Chloroindole 99+% (HPLC)
4-Chloroindole 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
4-Chloroindoline
4-Chloroindoline. Group: Biochemicals. Alternative Names: 4-Chloro-2,3-dihydro-1H-indole. Grades: Highly Purified. CAS No. 41910-64-9. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences.
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4-Chloroindoline ≥97% (GC)
4-Chloroindoline ≥97% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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4-Chloroisatin
4-Chloroisatin. Group: Biochemicals. Grades: Highly Purified. CAS No. 6344-5-4. Pack Sizes: 25g, 50g, 100g. US Biological Life Sciences.
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4-Chlorokynurenine
4-Chlorokynurenine. Group: Biochemicals. Grades: Highly Purified. CAS No. 75802-84-5. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C10H11ClN2O3. US Biological Life Sciences.
Worldwide
4-Chlorokynurenine
4-Chlorokynurenine is a prodrug of a NMDA receptor antagonist. 4-Chlorokynurenine has orally active and blood-brain permeability that can be used for the research of depression [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 4-Cl-KYN; AV-101. CAS No. 153152-32-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-108920.
4-Chloro Kynurenine-13C2,15N
7-Cl-kynurenic acid (7-Cl-KYNA) is a potent, selective antagonist of the NMDA/glycine receptor but penetrates poorly through the blood-brain barrier. Its prodrug, L-4-Cl-kynurenine (4-Cl-KYN), readily enters the brain from the circulation and provides antiexcitotoxic neuroprotection after systemic application. Group: Biochemicals. Alternative Names: α,2-Diamino-4-chloro-γ-oxobenzenebutanoic Acid-13C2,15N; (+/-)-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
4-Chloro-L-beta-homophenylalanine hydrochloride. Group: Biochemicals. Alternative Names: L-b-HomoPhe(4-Cl)-OH·HCl; (S)-3-Amino-4-(4-chlorophenyl)butyric acid hydrochloride. Grades: Highly Purified. CAS No. 270596-41-3. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences.
Worldwide
4-Chloro-L-β-homophenylglycine
4-Chloro-L-β-homophenylglycine is used in the synthesis of N-Benzoyl Phenylisoserinoyl side-chain of the anticancer drug taxol. Synonyms: H-Phg(4-Cl)-(C#CH2)OH; H-β-Phe(4-Cl)-OH; (R)-3-Amino-3-(4-chlorophenyl)propanoic acid. Grades: ≥ 99% (HPLC). CAS No. 131690-61-4. Molecular formula: C9H10ClNO2. Mole weight: 199.64.
4-Chloro-L-b-homophenylalanine hydrochloride 98+%
4-Chloro-L-b-homophenylalanine hydrochloride 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
4-Chloro loratadine. Group: Biochemicals. Alternative Names: 4-(4, 8-Dichloro-5, 6-dihydro-11H-benzo[5, 6]cyclohepta[1, 2-b]pyridin-11-ylidene)-1-piperidinecarboxylic acid ethyl ester. Grades: Highly Purified. CAS No. 165739-83-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C22H22Cl2N2O2. US Biological Life Sciences.
Worldwide
4-Chloro Loratadine
4-Chloro Loratadine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Ethyl 4-(4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate, Loratadine Imp. C (EP). CAS No. 165739-83-3. IUPAC Name: ethyl 4-(4,8-dichloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate. Molecular Formula: C22H22Cl2N2O2. Mole Weight: 417.33. Catalog: APS165739833. SMILES: CCOC (=O)N1CCC (=C2c3ccc (Cl)cc3CCc4c (Cl)ccnc24)CC1. Format: Neat.
4-Chloro-L-phenylalanine
4-chloro-L-phenylalanine is a non-proteinogenic L-alpha-amino acid that is L-phenylalanine in which the meta-hydrogen of the phenyl group has been replaced by a chlorine. It is a chloroamino acid, a non-proteinogenic L-alpha-amino acid, a member of monochlorobenzenes and a L-phenylalanine derivative. Synonyms: L-Phe(4-Cl)-OH; p-Chloro-L-phenylalanine; (S)-2-Amino-3-(4-chlorophenyl)propionic acid; H-Phe(4-Cl)-OH; L-4-Chlorophenylalanine; (2S)-2-amino-3-(4-chlorophenyl)propanoic acid; L-p-Chlorophenylalanine; (S)-fenclonine; L-Phenylalanine, 4-chloro-; L-PCPA. Grades: ≥ 99% (HPLC). CAS No. 14173-39-8. Molecular formula: C9H10ClNO2. Mole weight: 199.63.
4-Chloro-L-phenylalanine
4-Chloro-L-phenylalanine (L-PCPA) is a 5-HT biosynthesis inhibitor. 4-Chloro-L-phenylalanine is also a nonspecific antagonist of both isoforms of tryptophan hydroxylase ( TPH1 and TPH2 ) [1]. Uses: Scientific research. Group: Peptides. Alternative Names: L-PCPA. CAS No. 14173-39-8. Pack Sizes: 1 g; 5 g. Product ID: HY-W019599.
4-Chloro-L-Phenylalanine
4-Chloro-L-Phenylalanine. Group: Biochemicals. Alternative Names: H-Phe(4-Cl)-OH.HCl. Grades: Highly Purified. CAS No. 14173-39-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C9H10ClNO2. US Biological Life Sciences.
Worldwide
4-Chloro-L-phenylalanine 99+%
4-Chloro-L-phenylalanine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences.
4-Chloromandelic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 492-86-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
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4-Chloromandelic acid 98+% (HPLC)
4-Chloromandelic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
4-Chloro Mepivacaine
4-Chloro Mepivacaine. Group: Biochemicals. Alternative Names: N- (4-Chloro-2, 6-dimethylcyclohexyl) piperidine-2-carboxamide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
4-Chloro Mepivacaine-13C,d3
4-Chloro Mepivacaine-13C,d3. Group: Biochemicals. Alternative Names: N- (4-Chloro-2, 6-dimethylcyclohexyl) piperidine-2-carboxamide. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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4- (Chloromercuri) benzenesulfonic acid sodium salt
4- (Chloromercuri) benzenesulfonic acid sodium salt. Group: Biochemicals. Alternative Names: p-Chloromercuriphenyl sulfonic acid sodium salt; Sodium p-chloromercuriphenyl sulfonate; PCMBS. Grades: Highly Purified. CAS No. 14110-97-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C6H4ClHgNaO3S. US Biological Life Sciences.
Worldwide
4-Chloromercuribenzoic acid
4-Chloromercuribenzoic acid. Group: Biochemicals. Alternative Names: (4-Carboxyphenyl) chloromercury; 4-Carboxyphenylmercuric chloride; NSC 32866. Grades: Highly Purified. CAS No. 59-85-8. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C7H5ClHgO2. US Biological Life Sciences.
Worldwide
4-Chloromercuribenzoic Acid (p-CMB)
A useful sulfhydryl reagent that reacts with Histidine 225C, a residue of the NhaA-Na/H Antiporter of Escherichia Coli. Group: Biochemicals. Alternative Names: p-CMB. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.