A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
4-Hydroxyindole is a type of hydroxyindole in which the 1H-indole at position 4 is substituted by a hydroxyl group. 4-Hydroxyindole serves as an important raw material or intermediate in the synthesis of pharmaceutical products and industrial polymers. 4-Hydroxyindole inhibits amyloid fibrillization and induces liver function impairment, thyroid abnormalities, and blood glucose fluctuations in mice. 4-Hydroxyindole holds potential for research in neurodegenerative diseases and metabolic disorders [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 2380-94-1. Pack Sizes: 10 mM * 1 mL; 1 g; 5 g. Product ID: HY-34596.
4-Hydroxyindole (4-Indolol)
4-Hydroxyindole (4-Indolol). Group: Biochemicals. Alternative Names: 4-Indolol. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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4-Hydroxyindole 99.5+% (HPLC)
4-Hydroxyindole 99.5+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
4-Hydroxy Ipratropium Bromide. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H30BrNO4. Mole Weight: 428.37. Catalog: APB10619.
4-Hydroxyisoleucine
4-Hydroxyisoleucine is an orally active amino acid that can be isolated from fenugreek seeds. 4-Hydroxyisoleucine displays insulinotropic and antidiabetic properties [1]. Uses: Scientific research. Group: Natural products. Alternative Names: 4-Hydroxy-L-isoleucine. CAS No. 781658-23-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 20 mg. Product ID: HY-N6858.
4-Hydroxyisoleucine
4-Hydroxyisoleucine, which comes from the seeds of Trigonella foenum-graecum L, could inhibit palmitate-induced, ROS-associated inflammation and restored insulin sensitivity through regulating IRS-1 function. It acts to improve insulin resistance by promoting mitochondrial biogenesis in high fructose diet fed STZ induced diabetic rats. Besides, 4-Hydroxyisoleucine could remarkably improve high glucose-induced IR in 3T3-L1 adipocytes. Meanwhile, 4-HIL could inhibit the secretion of TNF-alpha. Synonyms: 4-HYDROXY-L-ISOLEUCINE; (2S,3R)-2-aMino-4-hydroxy-3-Methylpentanoic acid. Grades: >98%. CAS No. 781658-23-9. Molecular formula: C6H13NO3. Mole weight: 147.17.
4-Hydroxyisoleucine (2-Amino-2,3,5-trideoxy-3-methyl-D-xylonic Acid, (2S,3R,4S)-4-Hydroxyisoleucine Major Isomer and (2R,3R,4S)-4-Hydroxyisoleucine Minor Isomer )
Used as a treatment for type II diabetes. Group: Biochemicals. Alternative Names: 2-Amino-2,3,5-trideoxy-3-methyl-D-xylonic Acid, (2S,3R,4S)-4-Hydroxyisoleucine Major Isomer and (2R,3R,4S)-4-Hydroxyisoleucine Minor Isomer. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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4-Hydroxyisoleucine (Hydroxyisoleucine)
4-Hydroxyisoleucine (Hydroxyisoleucine). Group: Biochemicals. Alternative Names: 4-Hydroxy-L-isoleucine; (2S,3R,4S)-4-Hydroxy-L-isoleucine,55399-93-4. Grades: Plant Grade. CAS No. 781658-23-9. Pack Sizes: 20mg. Molecular Formula: C6H13NO3, Molecular Weight: 147.172. US Biological Life Sciences.
Worldwide
4-Hydroxyisophthalic acid
25g Pack Size. Group: Building Blocks. Formula: HOC6H3-1,3-(CO2H)2. CAS No. 636-46-4. Prepack ID 54705828-25g. Molecular Weight 182.13. See USA prepack pricing.
4-Hydroxyisophthalic acid
5g Pack Size. Group: Building Blocks. Formula: HOC6H3-1,3-(CO2H)2. CAS No. 636-46-4. Prepack ID 54705828-5g. Molecular Weight 182.13. See USA prepack pricing.
4-Hydroxyisophthalic acid
4-Hydroxyisophthalic acid activates antioxidant enzymes (such as catalase CAT and superoxide dismutase SOD ), scavenges free radicals, and exhibits antioxidant property. 4-Hydroxyisophthalic acid activates AChE and BChE , enhances neuronal function and improves Tau-induced neurobehavioral defects. 4-Hydroxyisophthalic acid improves the cognitive defects, and ameliorates circadian rhythm disorders of fruit flies [1]. Uses: Scientific research. Group: Natural products. CAS No. 636-46-4. Pack Sizes: 10 mM * 1 mL; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-76632.
4-Hydroxyisophthalic acid
4-Hydroxyisophthalic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 636-46-4. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C8H6O5. US Biological Life Sciences.
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4-Hydroxyisoquinoline
1g Pack Size. Group: Building Blocks, Organics. Formula: C9H7NO. CAS No. 3336-49-0. Prepack ID 61532966-1g. Molecular Weight 145.16. See USA prepack pricing.
4-Hydroxyisoquinoline ≥96% (HPLC)
4-Hydroxyisoquinoline ≥96% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 3336-49-0. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
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4-Hydroxy ketorolac
Heterocyclic Organic Compound. Alternative Names: 4-HYDROXY KETOROLAC. CAS No. 111930-01-9. Molecular formula: C15H13NO4. Mole weight: 271.27. Catalog: ACM111930019.
4-Hydroxy ketorolac
A hydroxylated metabolite of Ketorolac in plasma. Synonyms: 2,3-Dihydro-5-(4-hydroxybenzoyl)-1H-pyrrolizine-1-carboxylic Acid; (+/-)-p-Hydroxyketorolac; p-Hydroxyketorolac. Grades: > 95%. CAS No. 111930-01-9. Molecular formula: C15H13NO4. Mole weight: 271.28.
4-Hydroxy ketotifen
4-Hydroxy ketotifen. Group: Biochemicals. Alternative Names: 4, 9-Dihydro-4-hydroxy-4-(1-methyl-4-piperidinyl)-10H-benzo[4, 5]cyclohepta[1, 2-b]thiophen-10-one. Grades: Highly Purified. CAS No. 126939-27-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C19H21NO2S. US Biological Life Sciences.
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4-Hydroxy ketotifen
Heterocyclic Organic Compound. Alternative Names: 4,9-Dihydro-4-hydroxy-4-(1-methyl-4-piperidinyl)-. CAS No. 126939-27-3. Molecular formula: C19H21NO2S. Mole weight: 327.44. Catalog: ACM126939273.
4-Hydroxy kresoxim-methyl carboxylic acid
4-Hydroxy kresoxim-methyl carboxylic acid. Group: Biochemicals. Alternative Names: 2-[ (4-Hydroxy-2-methylphenoxy) methyl]-a- (methoxyimino) benzeneacetic acid. Grades: Highly Purified. CAS No. 181373-11-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C17H17NO5. US Biological Life Sciences.
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4-Hydroxy lansoprazole sulfide
4-Hydroxy lansoprazole sulfide. Group: Biochemicals. Alternative Names: 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazol-7-ol. Grades: Highly Purified. CAS No. 131926-95-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C16H14F3N3O2S. US Biological Life Sciences.
A metabolite of Levamisole. Group: Biochemicals. Alternative Names: 4-[(6S)-2,3,5,6-Tetrahydroimidazo[2,1-b]thiazol-6-yl]phenol; p-Hydroxylevamisole. Grades: Highly Purified. CAS No. 69359-04-2. Pack Sizes: 2.5mg. Molecular Formula: C??H??N?OS, Molecular Weight: 220.29. US Biological Life Sciences.
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4-Hydroxy-L-homoserine Trifluoroacetic Acid Salt
4-Hydroxy-L-homoserine Trifluoroacetic Acid Salt. Group: Biochemicals. Alternative Names: 4-Hydroxy-L-homoserine 2,2,2-Trifluoroacetate. Grades: Highly Purified. CAS No. 153530-52-0. Pack Sizes: 25mg. Molecular Formula: C6H10F3NO6, Molecular Weight: 249.14. US Biological Life Sciences.
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4-Hydroxylidocaine-d10
4-Hydroxylidocaine-d10. Group: Biochemicals. Alternative Names: 2- (Diethylamino) -N- (4-hydroxy-2, 6-dimethylphenyl) acetamide-d10; 2-Diethylamino-4'-hydroxy-2',6'-acetoxylidide; 4-Hydroxylignocaine-d10. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C14H12D10N2O2, Molecular Weight: 260.399999999999. US Biological Life Sciences.
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4-(Hydroxylphenyl-4)benzonitrile
(Hydroxylphenyl-4)benzonitrile. CAS No. 19812-93-2. Categories: 4-cyano-4'-hydroxybiphenyl.
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4-hydroxymandelate oxidase
A flavoprotein (FMN). The enzyme from the bacterium Amycolatopsis orientalis is involved in the biosynthesis of L-(4-hydroxyphenyl)glycine and L-(3,5-dihydroxyphenyl)glycine, two non-proteinogenic amino acids occurring in the vancomycin group of antibiotics. Group: Enzymes. Synonyms: 4HmO; HmO. Enzyme Commission Number: EC 1.1.3.46. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0419; 4-hydroxymandelate oxidase; EC 1.1.3.46; 4HmO; HmO. Cat No: EXWM-0419.
4-hydroxymandelate oxidase (decarboxylating)
A flavoprotein (FAD), requires Mn2+. The enzyme from the bacterium Pseudomonas putida is involved in the degradation of mandelate. Group: Enzymes. Synonyms: L-4-hydroxymandelate oxidase (decarboxylating); (S)-2-hydroxy-2-(4-hydroxyphenyl)acetate:oxygen 1-oxidoreductase; (S)-4-hydroxymandelate:oxygen 1-oxidoreductase; 4-hydroxymandelate oxidase. Enzyme Commission Number: EC 1.1.3.19. CAS No. 60976-30-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0401; 4-hydroxymandelate oxidase (decarboxylating); EC 1.1.3.19; 60976-30-9; L-4-hydroxymandelate oxidase (decarboxylating); (S)-2-hydroxy-2-(4-hydroxyphenyl)acetate:oxygen 1-oxidoreductase; (S)-4-hydroxymandelate:oxygen 1-oxidoreductase; 4-hydroxymandelate oxidase. Cat No: EXWM-0401.
4-hydroxymandelate synthase
Requires Fe2+. Involved in the biosynthesis of the vancomycin group of glycopeptide antibiotics. Group: Enzymes. Synonyms: 4-hydroxyphenylpyruvate dioxygenase II. Enzyme Commission Number: EC 1.13.11.46. CAS No. 280566-04-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0564; 4-hydroxymandelate synthase; EC 1.13.11.46; 280566-04-3; 4-hydroxyphenylpyruvate dioxygenase II. Cat No: EXWM-0564.
4-Hydroxymandelic Acid Monohydrate
3-Hydroxymandelic Acid is used in the synthesis of an enzyme activity-based labeling molule. Group: Biochemicals. Alternative Names: α,4-Dihydroxybenzeneacetic Acid; DL-4-Hydroxymandelic Acid Monohydrate. Grades: Highly Purified. CAS No. 184901-84-6. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C?H?O? H?O, Molecular Weight: 168.15. US Biological Life Sciences.
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4-Hydroxymelatonin
4-Hydroxymelatonin. Group: Biochemicals. Alternative Names: N-[2-(4-hydroxy-5-methoxy-1H-indol-3-yl)ethyl]acetamide. Grades: Highly Purified. CAS No. 39998-64-6. Pack Sizes: 5mg. Molecular Formula: C13H16N2O3, Molecular Weight: 248.28. US Biological Life Sciences.
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4-Hydroxymelatonin-d4
4-Hydroxymelatonin-d4. Group: Biochemicals. Alternative Names: N-[2-(4-hydroxy-5-methoxy-1H-indol-3-yl)ethyl]acetamide-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C13H12D4N2O3, Molecular Weight: 252.3. US Biological Life Sciences.
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4-Hydroxymephenytoin
4-Hydroxymephenytoin is a metabolism of an antiepileptic agent mephenytoin, which is used as a CYP2C19 substrate. Uses: Scientific research. Group: Natural products. CAS No. 61837-65-8. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-W008772.
2H Labeled Compounds. Alternative Names: 5-ethyl-5-(4-hydroxyphenyl)-3-(methyl-d3)imidazolidine-2,4-dione. CAS No. 1173022-56-4. Mole weight: 237.27. Purity: >95%. Catalog: ACM1173022564.
4-Hydroxy Mepivacaine
A metabolite of Mepivacaine. Group: Biochemicals. Alternative Names: N-(4-Hydroxy-2,6-dimethylphenyl)-1-methyl. Grades: Highly Purified. CAS No. 616-66-0. Pack Sizes: 5mg. US Biological Life Sciences.
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4-Hydroxy Mepivacaine-d3
A labeled metabolite of Mepivacaine. Group: Biochemicals. Alternative Names: N-(4-Hydroxy-2,6-dimethylphenyl)-1-(methyl. Grades: Highly Purified. CAS No. 1323251-06-4. Pack Sizes: 1mg. US Biological Life Sciences.
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4-Hydroxy mestranol
4-Hydroxy mestranol. Group: Biochemicals. Alternative Names: (17a)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yne-4,17-diol. Grades: Highly Purified. CAS No. 65694-22-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C21H26O3. US Biological Life Sciences.
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4-Hydroxy MET
4-Hydroxy MET (4-HO-MET) is a psychoactive tryptamine (NPS), a structural variant of the endogenous neurotransmitter serotonin. 4-Hydroxy MET has hallucinogenic effects, affecting mood, movement, and cognitive function [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 4-HO-MET; 4-Hydroxy-N-methyl-N-ethyltryptamine. CAS No. 77872-41-4. Pack Sizes: 1 mg; 5 mg. Product ID: HY-118796.
4-(Hydroxymethyl)-1,2-O-isopropylidene-3-O-benzyl-beta-L-threo-pentofuranose is an indispensable intermediate compound within the biomedical industry, exhibiting paramount significance in the multifarious realm of drug research and development and pharmaceutical manufacture. More specifically, this compound's utility extends to the fabrication of antiviral therapeutics, encompassing nucleoside analogues, mainly useded in the research of HIV and hepatitis infections. Synonyms: 4-(Hydroxymethyl)-1,2-o-isopropylidene-3-o-benzyl-beta-L-threo-pentoFuranose; ((3aR,6R,6aR)-6-(Benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5,5-diyl)dimethanol; [(3aR,6R,6aR)-5-(hydroxymethyl)-2,2-dimethyl-6-phenylmethoxy-6,6a-dihydro-3aH-furo[2,3-d][1,3]dioxol-5-yl]methanol; SCHEMBL18568726; MFCD12911823; AKOS025287095; AS-77581; CS-0199217; D82951; [(3aR,6R,6aR)-6-(benzyloxy)-5-(hydroxymethyl)-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxol-5-yl]methanol. CAS No. 72261-44-0. Molecular formula: C16H22O6. Mole weight: 310.34.
4-Hydroxymethyl-1,3-dioxane
Heterocyclic Organic Compound. CAS No. 4728-6-7. Catalog: ACM1033065.
4-(Hydroxymethyl)-1,3-dioxolan-2-one
4-(Hydroxymethyl)-1,3-dioxolan-2-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 931-40-8. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C4H6O4, Molecular Weight: 118.09. US Biological Life Sciences.
4-(Hydroxymethyl)-1H-pyrrole-3-carboxylic Acid Benzyl Ester is an impurity in the synthesis of Clavulanic Acid (C563750), an β-lactamase inhibitor that is added to amoxicillin (A634235) to increase its effectiveness. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Intermediate of dipicolinate based chromophores. Can be used in the preparation of polyaminopolycarboxyl ate ligands, useful for their luminescence properties, and in the preparation of a lanthanide tags, designed for site-specific labeling of proteins. Group: Biochemicals. Alternative Names: 4-(Hydroxymethyl)-2,6-pyridinedicarboxylic Acid Dimethyl Ester; Dimethyl 4-(Hydroxymethyl)-2,6-pyridinedicarboxylate. Grades: Highly Purified. CAS No. 852936-60-8. Pack Sizes: 25mg. US Biological Life Sciences.
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4-Hydroxymethyl-2-benzylphenyl isobutyrate
4-Hydroxymethyl-2-benzylphenyl isobutyrate. Group: Biochemicals. Alternative Names: 2-Methylpropanoic acid 4-(hydroxymethyl)-2-(phenylmethyl)phenyl ester. Grades: Highly Purified. CAS No. 1309934-15-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C18H20O3. US Biological Life Sciences.
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4-(Hydroxymethyl)-2-deoxycytidine-d3
Labeled 4-(Hydroxymethyl)-2-deoxycytidine, a modified pyrimidine that is capable of producing interstrand cross-links in duplex DNA. 4-(Hydroxymethyl)-2-deoxycytidine can be analyzed to quantify DNA hydroxymethylation levels in biological samples. Group: Biochemicals. Alternative Names: 2'-deoxy-5- (hydroxymethyl) cytidine-d3; 5- (Hydroxymethyl) deoxycytidine-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Used in the 5-modified-2'-dU and 2'-dC preparation as mutagenic anti-HIV-1 proliferation agents. Synonyms: 3',5'-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-thymidine-d2. Molecular formula: C28H54D2N2O6Si3. Mole weight: 603.02.
Used in the preparation of 5-modified-2'-dU and 2'-dC as mutagenic anti HIV-1 proliferation agents. Group: Biochemicals. Alternative Names: 3', 5'-Bis-O-[ (1, 1-dimethylethyl) dimethylsilyl]-α -[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-thymidine-d2. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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4-(Hydroxymethyl)-3-methoxyphenoxyacetic acid
Acid labile resin linkage agent for use in SPPS. Suitable for the preparation of peptide fragments having tBu-based side chain protective groups. Synonyms: HMPA; 2-(4-(Hydroxymethyl)-3-Methoxyphenoxy)Acetic Acid. Grades: ≥ 95% (TLC). CAS No. 83590-77-6. Molecular formula: C10H12O5. Mole weight: 212.21.
4-(Hydroxymethyl)-3-methoxyphenoxyacetic acid
4-(Hydroxymethyl)-3-methoxyphenoxyacetic acid. Group: Biochemicals. Alternative Names: HMPA. Grades: Highly Purified. CAS No. 83590-77-6. Pack Sizes: 500mg, 1g, 2g. US Biological Life Sciences.