A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
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-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.
Worldwide
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.
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.
Worldwide
4-Hydroxy-L-β-homophenylglycine
4-Hydroxy-L-β-homophenylglycine. Alternative Names: H-Phg(4-OH)-(C#CH2)OH; H-β-Phe(4-OH)-OH; (R)-3-Amino-3-(4-hydroxyphenyl)propanoic acid. Grades: 95%. CAS No. 73025-68-0. Molecular formula: C9H11NO3. Mole weight: 181.19.
4-Hydroxy Levamisole
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.
Worldwide
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.
Worldwide
4-(Hydroxylphenyl-4)benzonitrile
(Hydroxylphenyl-4)benzonitrile. CAS No. 19812-93-2. Categories: 4-cyano-4'-hydroxybiphenyl.
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.
Worldwide
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.
Worldwide
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.
Worldwide
4-Hydroxymephenytoin
4-Hydroxymephenytoin is a metabolism of an antiepileptic agent mephenytoin, which is used as a CYP2C19 substrate. Uses: Scientific research. Category: Signaling pathways. CAS No. 61837-65-8. Pack Sizes: 10 mM * 1 mL in DMSO; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-W008772.
4-Hydroxymephenytoin-d3
4-Hydroxymephenytoin-d3 is the deuterium labeled 4-Hydroxymephenytoin. 4-Hydroxymephenytoin is a metabolism of an antiepileptic agent mephenytoin, which is used as a CYP2C19 substrate[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1173022-56-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-W008772S.
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.
Worldwide
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.
Worldwide
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.
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. Alternative Names: ((3aR,6R,6aR)-6-(Benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5,5-diyl)dimethanol. CAS No. 72261-44-0. Molecular formula: C16H22O6. Mole weight: 310.34.
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.
Worldwide
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.
Worldwide
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. Alternative Names: 3',5'-Bis-O-[(1,1-dimethylethyl)dimethylsilyl]-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-thymidine-d2. Molecular formula: C28H54D2N2O6Si3. Mole weight: 603.02.
4-(Hydroxymethyl)-2-(trifluoromethyl)-1,3-thiazole. Alternative Names: [2-(Trifluoromethyl)-1,3-thiazol-4-yl]methanol. CAS No. 133046-47-6. Purity: 96%. Product ID: ACM133046476. Molecular formula: C5H4F3NOS. Mole weight: 183.15. IUPAC Name: [2-(trifluoromethyl)-1,3-thiazol-4-yl]methanol. Alfa Chemistry - ISO 9001:32057 Certified.
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. Alternative Names: 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.
4-Hydroxy Methyl Ambrisentan (Ambrisentan Impurity 15). Uses: For analytical and research use. CAS No. 1106685-66-8. Molecular formula: C22H22N2O5. Mole weight: 394.43. Catalog: APB1106685668.
4-Hydroxymethylated polystyrene
4-Hydroxymethylated polystyrene is ideal for the solid phase immobilization of carboxylic acids using Boc strategy. Alternative Names: Hydroxymethyl resin.
4-Hydroxymethylated polystyrene
4-Hydroxymethylated polystyrene. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
This resin is ideal for the solid phase immobilization of carboxylic acids using Boc strategy. Cleavage can be effected by using HF or TFMSA. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences.
This resin is ideal for the solid phase immobilization of carboxylic acids using Boc strategy. Cleavage can be effected by using HF or TFMSA. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 1Kg. US Biological Life Sciences.
Involved in the toluene-4-sulfonate degradation pathway in Comamonas testosteroni. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.257. CAS No. 167973-64-0. 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-0162; 4-(hydroxymethyl)benzenesulfonate dehydrogenase; EC 1.1.1.257; 167973-64-0. Cat No: EXWM-0162.
4-(Hydroxymethyl)benzoic acid
This linkage reagent for SPPS is essentially acid stable. It is useful in combination with Fmoc-amino acids. Its peptide esters are usually cleaved by basic or nucleophilic reagents, especially by ammonia in the preparation of peptide amides. Alternative Names: HMBA Linker; 4-Carboxybenzyl alcohol. Grades: ≥ 99 % (HPLC). CAS No. 1220039-56-4. Molecular formula: C8H8O3. Mole weight: 152.20.
4-(Hydroxymethyl)benzoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Uses: Scientific research. Category: Signaling pathways. CAS No. 3006-96-0. Pack Sizes: 10 mM * 1 mL in DMSO; 25 g; 100 g. Product ID: HY-W017384.
4-(Hydroxymethyl)benzoic Acid
4-(Hydroxymethyl)benzoic Acid. Group: Biochemicals. Alternative Names: 4-Carboxybenzyl Alcohol; p-(Hydroxymethyl)benzoic Acid; p-Carboxybenzyl Alcohol; α-Hydroxy-p-toluic Acid; α-Hydroxy-p-toluic Acid; 4-(hydroxymethyl)benzoic Acid; Eprosartan Related Compound E. Grades: Highly Purified. CAS No. 3006-96-0. Pack Sizes: 100mg. Molecular Formula: C8H8O3, Molecular Weight: 152.15. US Biological Life Sciences.
Worldwide
4-(Hydroxymethyl)benzoic acid 99+% (HPLC)
4-(Hydroxymethyl)benzoic acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g, 250g. US Biological Life Sciences.
Worldwide
4-(HYDROXYMETHYL)BENZOIC ACID*PENTAFLUOR OPHENYL EST
4-(HYDROXYMETHYL)BENZOIC ACID*PENTAFLUOR OPHENYL EST. Alternative Names: 4-(HYDROXYMETHYL)BENZOIC ACID PENTAFLUOROPHENYL ESTER, 129605-97-6, CTK4B6336, AG-D-60198. CAS No. 129605-97-6. Purity: 96%. Product ID: ACM129605976. Molecular formula: C14H7F5O3. Mole weight: 318.195596 [g/mol]. IUPAC Name: (2,3,4,5,6-pentafluorophenyl) 4-(hydroxymethyl)benzoate. Alfa Chemistry - ISO 9001:32057 Certified.
4-(Hydroxymethyl)benzoylamidyl polyethyleneglycol resin, High Load
TentaGel resins are grafted copolymers consisting of a low crosslinked polystyrene matrix on which poly(ethylene glycol) (PEG or POE) is grafted. HMBA on TentaGel Resins are suitable for the immobilization of carboxylic acids but can be cleaved by nucleophiles. Alternative Names: HMBA-PEG Resin, HL; TentaGel HL HMBA.
TentaGel resins are grafted copolymers consisting of a low crosslinked polystyrene matrix on which poly(ethylene glycol) (PEG or POE) is grafted. HMBA on TentaGel Resins are suitable for the immobilization of carboxylic acids but can be cleaved by nucleophiles. Alternative Names: HMBA-PEG-Macro Resin; TentaGel MB HMBA.