A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-Hydrazinobenzoic Acid can be used for the synthesis of Deferasirox, which is an orally active tridentate iron chelator used to treat chronic iron overload in patients receiving long term blood transfusions. Synonyms: (4-Carboxyphenyl)hydrazine; (p-Carboxyphenyl)hydrazine; NSC 3813; p-Hydrazinobenzoic Acid; 4-Hydrazinylbenzoic Acid. Grade: 95%. CAS No. 619-67-0. Molecular formula: C7H8N2O2. Mole weight: 152.15.
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-Hydrazinyl-1-phthalazinamine. Group: Biochemicals. Alternative Names: 4-Amino-1 (2H) -phthalazinone hydrazone. Grades: Highly Purified. CAS No. 649765-80-0. Pack Sizes: 100mg. Molecular Formula: C8H9N5, Molecular Weight: 175.19. US Biological Life Sciences.
Worldwide
4-Hydrazinyl-1-Phthalazinamine
4-Hydrazinyl-1-Phthalazinamine is a derivative of Dihydralazine. Synonyms: 4-Amino-1(2H)-phthalazinonehydrazone. Grade: > 95%. CAS No. 649765-80-0. Molecular formula: C8H9N5. Mole weight: 175.19.
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. Synonyms: 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. Grade: ≥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. Synonyms: 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-[3,3,4,4-d4]
4-Hydroxy-1-(3-pyridyl)-1-butanone-[3,3,4,4-d4]. Uses: A tobacco-specific nitrosamine adduct and metabolite of nnk, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone. Synonyms: 4-Hydroxy-1-(3-pyridyl)-1-butanone (3,3,4,4-D4); HPB-D4; 4-hydroxy-1-pyridin-3-ylbutan-1-one-d4; 4-Oxo-4-(3-pyridyl)-1-butanol-d4; 4-(3-pyridyl)-4-oxobutanol-d4. Grade: ≥95%; ≥98% atom D. CAS No. 359435-75-9. Molecular formula: C9H7D4NO2. Mole weight: 169.21.
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.
Worldwide
4-Hydroxy-1-(3-pyridyl)-1-butanone-[4,4-d2]
4-Hydroxy-1-(3-pyridyl)-1-butanone-[4,4-d2]. Uses: A tobacco-specific nitrosamine adduct and metabolite of nnk, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone. Synonyms: 4-Hydroxy-1-(3-pyridyl)-1-butanone-4,4-D2; HPB-4,4-d2; 4-hydroxy-1-pyridin-3-ylbutan-1-one-d2; 4-Oxo-4-(3-pyridyl)-1-butanol-d2; 4-(3-pyridyl)-4-oxobutanol-d2. Grade: ≥99%; ≥97% atom D. CAS No. 154603-21-1. Molecular formula: C9H9D2NO2. Mole weight: 167.20.
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-17-β-estradiol-[d5]
4-Hydroxy-17-β-estradiol-[d5] is the labelled analogue of 4-Hydroxy-17-β-estradiol, which is a metabolite of Estradiol. Synonyms: 4-Hydroxy-17-β-estradiol-D5; (17β)-Estra-1,3,5(10)-triene-3,4,17-triol-d5; 4-Hydroxyestradiol-d5; 4-Hydroxy-17b-estradiol-1,2,16,16,17-d5. Grade: ≥98%; 98% atom D. CAS No. 221093-38-5. Molecular formula: C18H19D5O3. Mole weight: 293.41.
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-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide is an exceptional sulfonamide compound widely employed in cutting-edge biomedical research, showcasing remarkable efficacy in studying diverse ailments such as bacterial infections, inflammatory disorders and specific cancer types. Synonyms: (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide 1,1-dioxide; (4S)-1,1-dioxide-3,4-dihydro-4-hydroxy-2-(3-methoxypropyl)-2H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide; 2H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide,3,4-di. Grade: > 95%. CAS No. 154127-42-1. Molecular formula: C10H16N2O6S3. Mole weight: 356.44.
4-Hydroxy-2,6,8-trimethylquinoline
4-Hydroxy-2,6,8-trimethylquinoline. Alternative Names: 4-Hydroxy-2,6,8-trimethylquinoline;2,6,8-Trimethyl-4-quinolinol. CAS No. 15644-93-6. Purity: 96%. Product ID: ACM15644936. Molecular formula: C12H13NO. Mole weight: 187.24. IUPAC Name: 2,6,8-trimethyl-1H-quinolin-4-one. Alfa Chemistry - ISO 9001:32057 Certified.
4-Hydroxy-2-butanone (bio-based). CAS No. 590-90-9. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
4-hydroxy-2-mercapto-6-methy1-pyrimidine
4-hydroxy-2-mercapto-6-methy1-pyrimidine. Group: Biochemicals. Alternative Names: 6-Methyl-2-thiouracil. Grades: Highly Purified. CAS No. 56-04-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H6N2OS. US Biological Life Sciences.
Tan powder, 97%. Synonym: 4-Hydroxy-o-anisaldehyde. CAS No. 18278-34-7. Pack Sizes: Typically in stock: 2g, 25g. Mole weight: 152.15. MP/BP: M.P. 158-159. Order No: FR-2320.
Frinton Laboratories
4-Hydroxy-2-methoxybenzaldehyde
4-Hydroxy-2-methoxybenzaldehyde. Group: Biochemicals. Alternative Names: 4-Hydroxy-o-anisaldehyde; 4-Formyl-3-methoxyphenol. Grades: Highly Purified. CAS No. 18278-34-7. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C8H8O3. US Biological Life Sciences.
Worldwide
4-Hydroxy-2-methoxybenzaldehyde
4-Hydroxy-2-methoxybenzaldehyde. Alternative Names: 4-Formyl-3-methoxyphenol. CAS No. 18278-34-7. Purity: >95.0%. Product ID: FFC-AR-18278347. Molecular formula: C8H8O3. Mole weight: 152.15. IUPAC Name: 4-hydroxy-2-methoxybenzaldehyde. Alfa Chemistry - ISO 9001:32057 Certified.
4-Hydroxy-2-methoxybenzaldehyde 99.5+% (HPLC)
4-Hydroxy-2-methoxybenzaldehyde 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
4-Hydroxy-2-methoxybenzyl alcohol
4-Hydroxy-2-methoxybenzyl alcohol. Group: Biochemicals. Grades: Highly Purified. CAS No. 119138-29-3. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C8H10O3. US Biological Life Sciences.
Worldwide
4-Hydroxy-2-methoxybenzyl alcohol ≥97% (GC)
4-Hydroxy-2-methoxybenzyl alcohol ≥97% (GC). Group: Biochemicals. Grades: GC. CAS No. 119138-29-3. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
4-Hydroxy-2-methyl-8-trifluoromethoxyquinoline. Alternative Names: 4-HYDROXY-8-TRIFLUOROMETHOXYQUINALDINE;4-HYDROXY-2-METHYL-8-TRIFLUOROMETHOXYQUINOLINE. CAS No. 1154918-12-3. Purity: 96%. Product ID: ACM1154918123. Molecular formula: C11H8F3NO2. Mole weight: 243.18. IUPAC Name: 2-methyl-8-(trifluoromethoxy)-1H-quinolin-4-one. Alfa Chemistry - ISO 9001:32057 Certified.
4'-Hydroxy-2'-methylacetophenone
4'-Hydroxy-2'-methylacetophenone has been used in the preparation of morpholine ketone analogs as potent histamine H3 receptor inverse agonists with wake activity. 4'-Hydroxy-2'-methylacetophenone has ciliate toxicity. 4'-Hydroxy-2'-methylacetophenone inhibits the growth of T. pyriformis, with an IC50 of 0.65 mM. Synonyms: 1-(4-hydroxy-2-methylphenyl)ethanone; Ethanone, 1-(4-hydroxy-2-methylphenyl)-; NSC 63364. Grade: 95 %. CAS No. 875-59-2. Molecular formula: C9H10O2. Mole weight: 150.17.