A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-Hydrazino-7-nitro-2,1,3-benzoxadiazole Hydrazine. Uses: For analytical and research use. Alternative Names: 4-Hydrazino-7-nitrobenzofurazan Hydrazine. CAS No. 131467-87-3. Molecular formula: C6H5N5O3·H4N2. Mole weight: 227.18. Purity: >98.0%(HPLC). Catalog: APB131467873.
4-Hydrazino-7-nitrobenzofurazane
4-Hydrazino-7-nitrobenzofurazane. Alternative Names: 4-Hydrazino-7-nitrobenzofurazane; 4-Hydrazino-7-nitro-2,1,3-benzoxadiazole. Grades: 95%. CAS No. 90421-78-6. Molecular formula: C6H5N5O3. Mole weight: 195.14.
4-Hydrazino-7-nitrobenzofurazane
4-Hydrazino-7-nitrobenzofurazane. Group: Biochemicals. Alternative Names: NBD-hydrazine. Grades: Highly Purified. CAS No. 90421-78-6. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C6H5N5O3. US Biological Life Sciences.
Hemihydrate of 4-Hydrazino Benzene sulfonic Acid is used in analytical experiments to determine trace components of mixtures. Also used in the synthesis of inhibitors of coxsackievirus B3 replication. Tartrazine (T007700) analog. Group: Biochemicals. Alternative Names: p-Hydrazino Benzene sulfonic Acid; 4-Sulfophenylhydrazine; NSC 1608; Phenylhydrazine-4-sulfonic Acid; Phenylhydrazine-p-sulfonic Acid; Sulfanilic Acid Hydrazine; p-Hydrazino Benzene sulfonic Acid; p- hydrazinophenyl sulfonic Acid; p-Sulfophenylhydrazine. Grades: Highly Purified. CAS No. 98-71-5. Pack Sizes: 50g. US Biological Life Sciences.
Worldwide
4-Hydrazinobenzoic acid
25g Pack Size. Group: Building Blocks, Organics. Formula: C7H8N2O2. CAS No. 619-67-0. Prepack ID 13488749-25g. Molecular Weight 152.15. See USA prepack pricing.
4-Hydrazinobenzoic Acid
4-Hydrazinobenzoic Acid. Group: Biochemicals. Alternative Names: (4-Carboxyphenyl) hydrazine; (p-Carboxyphenyl) hydrazine; NSC 3813; p-Hydrazinobenzoic Acid; 4-Hydrazinylbenzoic Acid. Grades: Highly Purified. CAS No. 619-67-0. Pack Sizes: 10g. Molecular Formula: C7H8N2O2, Molecular Weight: 152.15. US Biological Life Sciences.
Worldwide
4-Hydrazinobenzoic Acid-d4 Hydrochloride
A labeled carcinogen. Group: Biochemicals. Alternative Names: 4-Hydrazinyl-benzoic Acid-d4 Hydrochloride; p-Hydrazino-benzoic Acid-d4 Hydrochloride; (4-Carboxyphenyl) hydrazine-d4 Monohydrochloride; 4-Carboxyphenylhydrazine-d4 Hydrochloride; 4-Carboxyphenyl hydrazinium -d4 Chloride; 4-Hydrazinobenzoic Acid-d4 Hydrochloride; p-Carboxyphenylhydrazine-d4 Hydrochloride; p-Hydrazinobenzoic Acid-d4 Hydrochloride. Grades: Highly Purified. CAS No. 1246816-67-0. Pack Sizes: 10mg. US Biological Life Sciences.
4-Hydrazonomethyl-1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide. Uses: For analytical and research use. CAS No. 51973-32-1. Mole weight: 200.24. Catalog: AP51973321.
4-Hydroperoxy cyclophosphamide
4-Hydroperoxy cyclophosphamide is the active metabolite form of the precursor Cyclophosphamide. 4-Hydroperoxy cyclophosphamide cross-links DNA to induce T cell apoptosis independent of caspase receptor activation, and can activate the mitochondrial death pathway by producing reactive oxygen species (ROS). 4-Hydroperoxy cyclophosphamide can be used in the study of rheumatoid arthritis and autoimmune diseases[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 39800-16-3. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-117433.
4-Hydroperoxy Cyclophosphamide-d4
A labeled metabolite of Cyclophosphamide. Antineoplastic; bone marrow purging agent. Group: Biochemicals. Alternative Names: 2-[Bis (2-chloroethyl) amino]tetrahydro-2-oxido-2H-1, 3, 2-oxazaphosphorin-4-yl. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
4-Hydroperoxyifosfamide
4-Hydroperoxyifosfamide is an anticancer agent that can penetrate the blood-brain barrier (BBB)[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 39800-28-7. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-134228.
4-Hydrophosphinyloxy TEMPO, Triethylammonium Salt
A spin label. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
4'-hydroxy-[1,1'-biphenyl]-3,5-dicarboxylic acid
4'-hydroxy-[1,1'-biphenyl]-3,5-dicarboxylic acid. CAS No. 1261889-89-7.
4-Hydroxy-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-2(1H)-pyridinone is a protected intermediate in the synthesis of 3-Deazauridine, a structural analog of uridine shown to inhibit the biosynthesis of Cytidine-5'-Triphosphate by competitive inhibition of Cytidine Triphosphate synthetase which is considered to be the primary mode of action of this nucleoside analog. Alternative Names: 2',3',5'-Tri-O-benzoyl-3-deazauridine; (2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(4-hydroxy-2-oxopyridin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate; 4-Hydroxy-1-(2-O,3-O,5-O-tribenzoyl-beta-D-ribofuranosyl)pyridin-2(1H)-one; NSC 133121. Grades: ≥95%. CAS No. 23220-74-8. Molecular formula: C31H25NO9. Mole weight: 555.53.
4-Hydroxy-1,3-benzenedisulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 96-77-5. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
4-Hydroxy-13-cis-retinoic Acid
4-Hydroxy-13-cis-retinoic Acid is a metabolite of 13-cis-Retinoic Acid commonly used for the treatment of severe acne. Alternative Names: 4-Hydroxyisotretinoin; Isotretinoin EP Impurity I. CAS No. 75281-25-3. Molecular formula: C20H28O3. Mole weight: 316.44.
4-Hydroxy-1-(3-pyridyl)-1-butanone
4-Hydroxy-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB; 4-Oxo-4-(3-pyridyl)-1-butanol. Grades: Highly Purified. CAS No. 59578-62-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C9H11NO2. US Biological Life Sciences.
Worldwide
4-Hydroxy-1-(3-pyridyl)-1-butanone
4-Hydroxy-1-(3-pyridyl)-1-butanone. Uses: A tobacco-specific nitrosamine adduct and metabolite of nnk, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone. Alternative Names: 4-hydoxy-1-(3-pyridyl)-1-butanone. Grades: 95%. CAS No. 59578-62-0. Molecular formula: C9H11NO2.
A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB-D4. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB-4,4-d2. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
4-Hydroxy-1-(3-pyridyl)-1-butanone (HPB)
A tobacco-specific nitrosamine adduct and metabolite of NNK, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone. Group: Biochemicals. Alternative Names: HPB. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
4-Hydroxy-17b-estradiol. Group: Biochemicals. Alternative Names: (17b)-Estra-1,3,5(10)-triene-3,4,17-triol; 4-Hydroxyestradiol. Grades: Highly Purified. CAS No. 5976-61-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C18H24O3. US Biological Life Sciences.
Worldwide
4-Hydroxy-17 β-estradiol
A metabolite of Estradiol. Group: Biochemicals. Alternative Names: (17 β)-Estra-1,3,5(10)-triene-3,4,17-triol; 4-Hydroxyestradiol. Grades: Highly Purified. CAS No. 5976-61-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
Worldwide
4-Hydroxy-1H-indole-3-carbaldehyde
4-Hydroxy-1H-indole-3-carbaldehyde (4-Hydroxyindole-3-carboxaldehyde) is a plant metabolite. 4-Hydroxy-1H-indole-3-carbaldehyde can be isolated from Capparis spinosa L. 4-Hydroxy-1H-indole-3-carbaldehyde can be used in the synthesis of fluorescent probe. 4-Hydroxy-1H-indole-3-carbaldehyde can be used in the study of inflammation-related diseases[1][2][3]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: 4-Hydroxyindole-3-carboxaldehyde. CAS No. 81779-27-3. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g; 5 g. Product ID: HY-W091541.
4-Hydroxy-1-indanone
4-Hydroxy-1-indanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 40731-98-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C9H8O2. US Biological Life Sciences.
4-Hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid(2-aminopheyl)amide. CAS No. 151449-78-4. Product ID: ACM151449784. Molecular formula: C17H15N3O3. Mole weight: 309.32. Alfa Chemistry - ISO 9001:32057 Certified.
4-Hydroxy-1-naphthaldehyde
4-Hydroxy-1-naphthaldehyde (CAS# 7770-45-8) is a starting material for 1- and 2- naphthol tyrosine analogues, 2-amino-3-(4-hydroxy-1-naphthyl)propanoic acid hydrochloride and 2-amino-3-(6-hydroxy-2-naphthyl)propanoic acid hydrobromide. Also, it increases the stability of agents for treating keratin material. Alternative Names: 4-hydroxynaphthalene-1-carbaldehyde. Grades: 95 %. CAS No. 7770-45-8. Molecular formula: C11H8O2. Mole weight: 172.18.
4-Hydroxy-1-(pyridin-4-yl)-piperidine
4-Hydroxy-1-(pyridin-4-yl)-piperidine. Alternative Names: 4-HYDROXY-1-(PYRIDIN-4-YL)-PIPERIDINE;4-HYDROXY-1-(PYRIDIN-4-YL)-PIPERIDINE >98%. CAS No. 130658-65-0. Purity: >98. Product ID: ACM130658650. Molecular formula: C10H14N2O. Mole weight: 178.23. Alfa Chemistry - ISO 9001:32057 Certified.