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| Product | Description | |
|---|---|---|
| dihydroxyphenylalanine transaminase | A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: dopa transaminase; dihydroxyphenylalanine aminotransferase; aspartate-DOPP transaminase (ADT); L-dopa transaminase; dopa aminotransferase; glutamate-DOPP transaminase (GDT); phenylalanine-DOPP transaminase (PDT); DOPA 2-oxoglutarate aminotransferase; DOPAATS. Enzyme Commission Number: EC 2.6.1.49. CAS No. 37277-98-8. 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-2890; dihydroxyphenylalanine transaminase; EC 2.6.1.49; 37277-98-8; dopa transaminase; dihydroxyphenylalanine aminotransferase; aspartate-DOPP transaminase (ADT); L-dopa transaminase; dopa aminotransferase; glutamate-DOPP transaminase (GDT); phenylalanine-DOPP transaminase (PDT); DOPA 2-oxoglutarate aminotransferase; DOPAATS. Cat No: EXWM-2890. |  |
| 10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenanthrene-10-oxide | 10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenanthrene-10-oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 99208-50-1. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C18H13O4P. US Biological Life Sciences. |  Worldwide |
| 1-[(1R)-2-(2,4-Dihydroxyphenyl)-1-(3,5-dihydroxyphenyl)-2-oxoethyl]-3-[(S)-pyrrolidin-2-yl]urea | 1-[(1R)-2-(2,4-Dihydroxyphenyl)-1-(3,5-dihydroxyphenyl)-2-oxoethyl]-3-[(S)-pyrrolidin-2-yl]urea is derived from Saccharin (S080800), which is a non-nutritive sweetener; pharmaceutic aid (flavor). Saccharin was formerly listed as reasonably anticipated to be a human carcinogen; delisted because the cancer data are not sufficient to meet the current criteria for this listing. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C19H21N3O6, Molecular Weight: 387.39. US Biological Life Sciences. | Worldwide |
| [1- (2, 4-Dihydroxyphenyl) -2- (3', 4'-dihydroxyphenyl) ethanone | [1- (2, 4-Dihydroxyphenyl) -2- (3', 4'-dihydroxyphenyl) ethanone. Group: Biochemicals. Alternative Names: 2, 3', 4, 4'-Tetra hydrodeoxybenzoin. Grades: Highly Purified. CAS No. 887354-66-7. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C14H12O5. US Biological Life Sciences. | Worldwide |
| [1- (2, 4-Dihydroxyphenyl) -2- (3, 4-dihydroxyphenyl) ethanone (2, 3, 4, 4-Tetra hydrodeoxybenzoin) | [1- (2, 4-Dihydroxyphenyl) -2- (3, 4-dihydroxyphenyl) ethanone (2, 3, 4, 4-Tetra hydrodeoxybenzoin) . Group: Biochemicals. Alternative Names: 2, 3, 4, 4-Tetra hydrodeoxybenzoin. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 1-(2,4-Dihydroxyphenyl)-2-(4-fluorophenyl)ethanone | 1-(2,4-Dihydroxyphenyl)-2-(4-fluorophenyl)ethanone. Group: Biochemicals. Grades: Reagent Grade. CAS No. 15485-70-8. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| 1-(2,4-Dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone | 1- (2, 4-Dihydroxyphenyl) -2- (4-hydroxyphenyl) ethanone. Group: Biochemicals. Grades: Highly Purified. CAS No. 17720-60-4. Pack Sizes: 1g, 2g, 5g. Molecular Formula: C14H12O4. US Biological Life Sciences. | Worldwide |
| 1-(2,4-Dihydroxyphenyl)-2-(4-methoxyphenyl)ethanone | 1- (2, 4-Dihydroxyphenyl) -2- (4-methoxyphenyl) ethanone. Group: Biochemicals. Alternative Names: 2', 4'-Dihydroxy-2 (4-methoxyphenyl) acetophenone. Grades: Highly Purified. CAS No. 487-49-0. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| 1-(2,4-Dihydroxyphenyl)-2-(4-methoxyphenyl)ethanone 99+% (HPLC) | 1-(2,4-Dihydroxyphenyl)-2-(4-methoxyphenyl)ethanone 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. | Worldwide |
| 1- (2, 5-Dihydroxyphenyl) ethanone | 1- (2, 5-Dihydroxyphenyl) ethanone is an intermediate used in various synthetic preparations of pharmaceutical goods, 1- (2, 5-Dihydroxyphenyl) ethanone was untilized in the synthesis of new flavonoid fatty acid esters with anti-adipogenic and glucose consumption enhancing activities. Group: Biochemicals. Alternative Names: 1-Acetyl-2,5-dihydroxybenzene; 2,5-Dihydroxy-1-acetylbenzene; 2-Acetyl-1,4-benzenediol; 2-Acetylhydroquinone; 2',5'-Dihydroxyacetophenone; NSC 3759; Quinacetophenone. Grades: Highly Purified. CAS No. 490-78-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 1-(2-Allyl-3,6-dihydroxyphenyl)ethan-1-one | 1-(2-Allyl-3,6-dihydroxyphenyl)ethan-1-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-(2-allyl-3,6-dihydroxyphenyl)ethan-1-one, ZINC00157835, AC1MCQ1V, AC1Q1JI4, CTK4I3822, MolPort-001-762-018, BTB10083, AG-F-44928, KB-146407, 1-(3,6-dihydroxy-2-prop-2-enylphenyl)ethanone, 1-[3,6-dihydroxy-2-(prop-2-en-1-yl)phenyl]ethanone, 1-[3,6-dihydroxy-2-(prop-2-en-1-yl)phenyl]ethan-1-one, 40815-79-0. Product Category: Heterocyclic Organic Compound. CAS No. 40815-79-0. Molecular formula: C11H12O3. Mole weight: 192.21. Purity: 0.96. IUPACName: 1-(3,6-dihydroxy-2-prop-2-enylphenyl)ethanone. Canonical SMILES: CC(=O)C1=C(C=CC(=C1CC=C)O)O. Product ID: ACM40815790. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]-ethanone-d7 Hydrochloride | 1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]-ethanone-d7 Hydrochloride is labelled 1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]-ethanone Hydrochloride (D448195), an impurity of Isoprenaline (I874200, HCl salt) which is non-selective beta-adrenergic agonist. Isoprenaline is used in the treatment of bradycardia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C11H9D7ClNO3, Molecular Weight: 252.75. US Biological Life Sciences. | Worldwide |
| 1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]-ethanone Hydrochloride | 1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]-ethanone is an impurity of Isoprenaline (I874200, HCl salt) which is non-selective beta-adrenergic agonist. Isoprenaline is used in the treatment of bradycardia. Group: Biochemicals. Grades: Highly Purified. CAS No. 16899-81-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C11H16ClNO3, Molecular Weight: 245.7. US Biological Life Sciences. | Worldwide |
| 1-(3,4-Dihydroxyphenyl)-2-(3-ethyl-1H-pyrazol-1-yl)ethanone Hydrochloride | 1-(3,4-Dihydroxyphenyl)-2-(3-ethyl-1H-pyrazol-1-yl)ethanone Hydrochloride is a biochemical inhibitor of placental alkaline phosphatase (PLAP) and is used to elucidate the key biological functions and natural substrates of human PLAP. Group: Biochemicals. Grades: Highly Purified. CAS No. 1135318-57-8. Pack Sizes: 1mg, 5mg. Molecular Formula: C13H15ClN2O3, Molecular Weight: 282.72. US Biological Life Sciences. | Worldwide |
| 1-(3,4-Dihydroxyphenyl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone | 1-(3,4-Dihydroxyphenyl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 239-576-5, CID84972, 1-(3,4-Dihydroxyphenyl)-2-(4-(2-methoxyphenyl)piperazin-1-yl)ethan-1-one, 15532-98-6. Product Category: Heterocyclic Organic Compound. CAS No. 15532-98-6. Molecular formula: C19H22N2O4. Mole weight: 342.389 g/mol. Purity: 0.96. IUPACName: 1-(3,4-dihydroxyphenyl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone. Canonical SMILES: COC1=CC=CC=C1N2CCN(CC2)CC(=O)C3=CC(=C(C=C3)O)O. Density: 1.265g/cm³. ECNumber: 239-576-5. Product ID: ACM15532986. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1-(3,4-Dihydroxyphenyl)-2-[(phenylmethyl)amino]-ethanone-d5 | 1-(3,4-Dihydroxyphenyl)-2-[(phenylmethyl)amino]-ethanone-d5 is an intermediate in the synthesis of (+)-Noradrenaline-d6 Bitartrate (N661027), which is a labeled analogue of (+)-Noradrenaline Bitartrate (N661025), an agonist at α1- and α2-adrenoreceptors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C15H10D5NO3. US Biological Life Sciences. | Worldwide |
| 1-(3,4-Dihydroxyphenyl)-2-pyrrolidin-1-ylethanone | 1-(3,4-Dihydroxyphenyl)-2-pyrrolidin-1-ylethanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID28130, BRN 0176968, U 2956, LS-13504, 3,4-Dihydroxy-2-(1-pyrrolidinyl)acetophenone, 1-(3,4-Dihydroxyphenyl)-2-(1-pyrrolidinyl)ethanone, 4-20-00-00184 (Beilstein Handbook Reference), ACETOPHENONE, 3,4-DIHYDROXY-2-(1-PYRROLIDINYL)-, Ethanone, 1-(3,4-dihydroxyphenyl)-2-(1-pyrrolidinyl)-, Ethanone, 1-(3,4-dihydroxyphenyl)-2-(1-pyrrolidinyl)- (9CI), 16899-82-4. Product Category: Heterocyclic Organic Compound. CAS No. 16899-82-4. Molecular formula: C12H15NO3. Mole weight: 221.252 g/mol. Purity: 0.96. IUPACName: 1-(3,4-dihydroxyphenyl)-2-pyrrolidin-1-ylethanone. Density: 1.274g/cm³. Product ID: ACM16899824. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1-(3,5-Dihydroxyphenyl)-2-[(1,1-dimethylethyl)amino]-ethanone, Hydrochloride (Terbutalone, HCl) | An impurity standard for Terbutaline, a B-Adrenergic receptor agonist. Group: Biochemicals. Alternative Names: Terbutalone, HCl. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 1- (3, 5-Dihydroxyphenyl) -2-[ (1, 1-dimethylethyl) (phenylmethyl) amino]ethanone-d9 Hydrobromide | 1- (3, 5-Dihydroxyphenyl) -2-[ (1, 1-dimethylethyl) (phenylmethyl) amino]ethanone-d9 Hydrobromide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C19H15D9BrNO3, Molecular Weight: 403.36. US Biological Life Sciences. | Worldwide |
| 1- (3, 5-Dihydroxyphenyl) -2-[ (1, 1-dimethylethyl) (phenylmethyl) amino]ethanone Hydrobromide | 1- (3, 5-Dihydroxyphenyl) -2-[ (1, 1-dimethylethyl) (phenylmethyl) amino]ethanone Hydrobromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 94109-61-2. Pack Sizes: 25mg. Molecular Formula: C19H24BrNO3, Molecular Weight: 394.3. US Biological Life Sciences. | Worldwide |
| 1- (3, 5-Dihydroxyphenyl)-2-[methyl (phenylmethyl)amino]-ethanone Hydrochloride | 1- (3, 5-Dihydroxyphenyl)-2-[methyl (phenylmethyl)amino]-ethanone Hydrochloride is related to Terbutaline (T109750), which is a β-Adrenergic receptor agonist. Terbutaline is a bronchodilator. Group: Biochemicals. Grades: Highly Purified. CAS No. 857432-92-9. Pack Sizes: 10mg, 25mg. Molecular Formula: C16H17NO3 HCl, Molecular Weight: 271.313646. US Biological Life Sciences. | Worldwide |
| (1RS) -1- (3, 5-Dihydroxyphenyl) 2- [ [ (1RS) -2- (4-hydroxy-3-methylphenyl) -1-methylethyl] aminoethanol Hydrobromide | (1RS) -1- (3, 5-Dihydroxyphenyl) 2- [ [ (1RS) -2- (4-hydroxy-3-methylphenyl) -1-methylethyl] aminoethanol Hydrobromide is an impurity of Fenoterol Hydrobromide (F248850); a β2-adrenergic agonist. Also a bronchodilator and tocolytic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C18H24BrNO4. US Biological Life Sciences. | Worldwide |
| [1S-(1α,3a β,4 β , 7aα ) ]-4-[2- (2, 5-Dihydroxyphenyl) ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one | [1S-(1α,3a β,4 β , 7aα ) ]-4-[2- (2, 5-Dihydroxyphenyl) ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one is a useful intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 57780-81-1. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H24O4, Molecular Weight: 304.38. US Biological Life Sciences. | Worldwide |
| 2-(2,4-Dihydroxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine | DryPowder. Group: Plastic additivespolymerization additives. CAS No. 1668-53-7. Product ID: 4-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]benzene-1,3-diol. Molecular formula: 397.5g/mol. Mole weight: C25H23N3O2. CC1=CC (=C (C=C1)C2=NC (=NC (=N2)C3=C (C=C (C=C3)O)O)C4=C (C=C (C=C4)C)C)C. InChI=1S/C25H23N3O2/c1-14-5-8-19 (16 (3)11-14)23-26-24 (20-9-6-15 (2)12-17 (20)4)28-25 (27-23)21-10-7-18 (29)13-22 (21)30/h5-13, 29-30H, 1-4H3. FROCQMFXPIROOK-UHFFFAOYSA-N. |  |
| 2-(2,4-Dihydroxyphenyl)-4,6-diphenyl-1,3,5-triazine | 2-(2,4-Dihydroxyphenyl)-4,6-diphenyl-1,3,5-triazine. Group: Plastic additivespolymerization additives. Alternative Names: 4,6-Diphenyl-2-(2,4-dihydroxyphenyl)-s-triazine. CAS No. 38369-95-8. Product ID: 4-(4,6-Diphenyl-1,3,5-triazin-2-yl)benzene-1,3-diol. Molecular formula: 341.4. Mole weight: C21H15N3O2. C1=CC=C (C=C1)C2=NC (=NC (=N2)C3=C (C=C (C=C3)O)O)C4=CC=CC=C4. InChI=1S/C21H15N3O2/c25-16-11-12-17 (18 (26)13-16)21-23-19 (14-7-3-1-4-8-14)22-20 (24-21)15-9-5-2-6-10-15/h1-13, 25-26H. YCNFNXPUWNPXMG-UHFFFAOYSA-N. 98%+. | |
| 2-(2, 5-Dihydroxyphenyl)benzene-1, 4-Diol | Synonyms: [1,1'-biphenyl]-2,2',5,5'-tetraol; 2,2'-Bihydroquinone. Grades: > 95%. CAS No. 4371-32-8. Molecular formula: C12H10O4. Mole weight: 218.21. |  |
| 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-8-(piperidin-1-ium-1-ylmethyl)-2,3-dihydrochromen-4-onechloride | 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-8-(piperidin-1-ium-1-ylmethyl)-2,3-dihydrochromen-4-onechloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID42284, 8-Piperidylmethyldihydroquercetin, hydrochloride, LS-68940, 3,3,4,5,7-Pentahydroxy-8-piperidinomethylflavanone, hydrochloride, FLAVANONE, 3,3,4,5,7-PENTAHYDROXY-8-PIPERIDINOMETHYL-, HYDROCHLORIDE, 57355-30-3. Product Category: Heterocyclic Organic Compound. CAS No. 57355-30-3. Molecular formula: C21H24ClNO7. Mole weight: 437.871 g/mol. Purity: 0.96. IUPACName: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-(piperidin-1-ium-1-ylmethyl)-2,3-dihydrochromen-4-one chloride. Canonical SMILES: C1CC[NH+](CC1)CC2=C(C=C(C3=C2OC(C(C3=O)O)C4=CC(=C(C=C4)O)O)O)O.[Cl-]. Product ID: ACM57355303. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy]methyl]tetrahydropyran-2-yl]oxy]-4H-chromen-4-one | Cas No. 7431-83-6. | |
| 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl O-b-D-galactopyranosyl-b-D-glucopyranosiduronic acid | 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl O-b-D-galactopyranosyl-b-D-glucopyranosiduronic acid is a robust flavonoid glycoside, holding immense recognition for its anti-inflammatory, antioxidant, and anti-cancer aspects. Synonyms: (7-hydroxy-4-oxochromen-3-yl) (2S,3S,4S,5R,6R)-5-(3,4-dihydroxyphenyl)-2,3,4,5-tetrahydroxy-6-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-carboxylate; beta-D-Glucopyranosiduronic acid, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl O-beta-D-galactopyranosyl-; DTXSID20227914. CAS No. 77154-70-2. Molecular formula: C27H28O18. Mole weight: 640.5. | |
| 2- (3, 4-Dihydroxyphenyl) ethanol | 2- (3, 4-Dihydroxyphenyl) ethanol. Group: Biochemicals. Alternative Names: 3-Hydroxytyrosol. Grades: Highly Purified. CAS No. 10597-60-1. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C8H10O3. US Biological Life Sciences. | Worldwide |
| 2-(3,4-Dihydroxyphenyl)ethanol | Cas No. 10597-60-1. | |
| 2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine-15N HCl | 2-(3,4-Dihydroxyphenyl)ethyl-1-13C-amine-15N HCl. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Dopamine HCl; 3-Hydroxytyramine HCl; 3,4-Dihydroxyphenethylamine HCl. Product Category: Heterocyclic Organic Compound. CAS No. 369656-74-6. Molecular formula: (HO)2C6H3CH213CH215NH2·HCl. Mole weight: 191.66. Purity: 99 atom % 13C 99 atom % 15N. IUPACName: 4-(2-azanylethyl)benzene-1,2-diol;hydrochloride. Canonical SMILES: C1=CC(=C(C=C1CCN)O)O.Cl. Product ID: ACM369656746. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-(3,4-Dihydroxyphenyl)ethyl b-D-glucopyranoside | Salidroside, also known as 2-(3,4-Dihydroxyphenyl)ethyl β-D-glucopyranoside, is a naturally occurring compound that can be found in different plants. Its preclinical application has proved its anti-inflammatory, neuroprotective, and antioxidant properties. Traditional medicine considers it as a treatment for ailments such as anxiety, depression, and weariness. Moreover, salidroside has shown promising effects for diseases like cancer, liver injury, and cardiovascular diseases. Synonyms: dopaol beta-D-glucoside; 76873-99-9; Hydroxytyrosol 1-O-glucoside; hydroxytyrosol glucoside; 2-(3,4-dihydroxyphenyl)-ethyl-O-beta-D-glucopyranoside; CHEBI:65791; 2-(3,4-Dihydroxyphenyl)ethyl b-D-glucopyranoside; 2-(3,4-dihydroxyphenyl)ethyl beta-D-glucopyranoside; SCHEMBL3294699; CHEMBL1689261; DTXSID501237366; AKOS040734385; FS-8442; (2R,3R,4S,5S,6R)-2-[2-(3,4-dihydroxyphenyl)ethoxy]-6-(hydroxymethyl)oxane-3,4,5-triol; O-(3,4-dihydroxyphenethyl) beta-d-glucopyranoside; Q27134280. CAS No. 76873-99-9. Molecular formula: C14H20O8. Mole weight: 316.30. | |
| 2,3-dihydroxyphenyl hydrogen sulfate | 2,3-dihydroxyphenyl hydrogen sulfate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1363245-84-4. Molecular Formula: C6H6O6S. Mole Weight: 206.17. Catalog: APB1363245844. |  |
| 2,4-Bis[4-(N,N-dibenzylamino)-2,6-dihydroxyphenyl]squaraine | 2,4-Bis[4-(N,N-dibenzylamino)-2,6-dihydroxyphenyl] squaraine is used as an electron donor in solution processed organic photovoltaic (OPV) cells. This molecule increases the power conversion efficiency (PCE) of OPVs because it can harvest more photons in the low-energy range and also increases exciton dissociation, energy transfer and charge carrier transport in ternary blend films in bulk heterojunction polymer solar cells. Uses: Used as a donor material in both vacuum-deposited and solution-processed opvs. Group: Organic field effect transistor (ofet) materials organic solar cell (opv) materials. Pack Sizes: 1 g in glass bottle. Oc1cc (cc (O)c1[C]2[C+] ([O-])[C] ([C+]2[O-])c3c (O)cc (cc3O)N (Cc4ccccc4)Cc5ccccc5)N (Cc6ccccc6)Cc7ccccc7. 1S/C44H36N2O6/c47-35-21-33 (45 (25-29-13-5-1-6-14-29) 26-30-15-7-2-8-16-30) 22-36 (48) 39 (35) 41-43 (51) 42 (44 (41) 52) 40-37 (49) 23-34 (24-38 (40) 50) 46 (27-31-17-9-3-10-18-31) 28-32-19-11-4-12-20-32/h1-24, 47-50H, 25-28H2. OPBFFKVKPVVANS-UHFFFAOYSA-N. | |
| 2,4-Bis[4-(N,N-diisobutylamino)-2,6-dihydroxyphenyl] squaraine | 2,4-Bis[4-(N,N-diisobutylamino)-2,6-dihydroxyphenyl] squaraine (DIB-SQ) is used as an electron donor in solution processed photovoltaic cells.DIB-SQ increases the power conversion efficiency (PCE) because it can harvest more photons in the low-energy range and also increases excition dissociation, energy transfer and charge carrier transport in ternary blend films in bulk heterjunction polymer solar cells. Uses: This material is used as a donor material in vapor and solution processed organic heterojunction photovoltaic cells. Group: Organic field effect transistor (ofet) materials organic solar cell (opv) materials. Pack Sizes: 1 g in glass bottle. CC (C)CN (CC (C)C)c1cc (O)c ([C]2[C+] ([O-])[C] ([C+]2[O-])c3c (O)cc (cc3O)N (CC (C)C)CC (C)C)c (O)c1. 1S/C32H44N2O6/c1-17 (2)13-33 (14-18 (3)4)21-9-23 (35)27 (24 (36)10-21)29-31 (39)30 (32 (29)40)28-25 (37)11-22 (12-26 (28)38)34 (15-19 (5)6)16-20 (7)8/h9-12, 17-20, 35-38H, 13-16H2, 1-8H3. JRHMFCJQZUVUIN-UHFFFAOYSA-N. | |
| 2,4-Bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl]squaraine | 2,4-Bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl]squaraine (DPSQ) is a symmetric squaraine that can be used as a green light absorbing donor. The characteristic absorption peak is at 720 nm. It can be used for a variety of electrochemical applications. Uses: Dpsq based dyes can be used for potential application in polymeric solar cells (pscs), and organic photovoltaic cells (opvs). Group: Organic field effect transistor (ofet) materials organic solar cell (opv) materials. CAS No. 1345272-10-7. Pack Sizes: 1 g in glass bottle. Oc1cc (cc (O)c1[C]2[C+] ([O-])[C] ([C+]2[O-])c3c (O)cc (cc3O)N (c4ccccc4)c5ccccc5)N (c6ccccc6)c7ccccc7. 1S/C40H28N2O6/c43-31-21-29 (41 (25-13-5-1-6-14-25) 26-15-7-2-8-16-26) 22-32 (44) 35 (31) 37-39 (47) 38 (40 (37) 48) 36-33 (45) 23-30 (24-34 (36) 46) 42 (27-17-9-3-10-18-27) 28-19-11-4-12-20-28/h1-24, 43-46H. FXAALAVLRJSKEQ-UHFFFAOYSA-N. | |
| 2- (4-Bromophenyl) -1- (2, 4-dihydroxyphenyl) ethanone | 2- (4-Bromophenyl) -1- (2, 4-dihydroxyphenyl) ethanone. Group: Biochemicals. Grades: Reagent Grade. CAS No. 92152-60-8. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| 2- (4-Chlorophenyl) -1- (2, 4-dihydroxyphenyl) ethanone | 2- (4-Chlorophenyl) -1- (2, 4-dihydroxyphenyl) ethanone. Group: Biochemicals. Alternative Names: 2(4'-Chlorophenyl)-2',4'-dihydroxy acetophenone. Grades: Highly Purified. CAS No. 15485-64-0. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| 2- (4-Chlorophenyl) -1- (2, 4-dihydroxyphenyl) ethanone 99+% (HPLC) | 2- (4-Chlorophenyl) -1- (2, 4-dihydroxyphenyl) ethanone 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| 2, 4-Dicyano-3- (3, 4-dihydroxyphenyl) -N1, N1, N5, N5-tetraethylpentane diamide | 2, 4-Dicyano-3- (3, 4-dihydroxyphenyl) -N1, N1, N5, N5-tetraethylpentane diamide is a dimer impurity of Entacapone Vanillin (E558500) and (V097500) respectively. Entacapone acts as a peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C21H28N4O4, Molecular Weight: 400.47. US Biological Life Sciences. | Worldwide |
| 2,4-Dihydroxyphenylacetyl-L-asparagine | 2,4-Dihydroxyphenylacetyl-L-asparagine. Group: Biochemicals. Grades: Purified. CAS No. 111872-98-1. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
| 2,4-Dihydroxyphenylacetyl-L-asparagine | 2,4-Dihydroxyphenylacetyl-L-asparagine, one of the constituent of various spider toxins, has been found to be an inhibitor of glutamate receptors. Synonyms: N2-[(2,?4-Dihydroxyphenyl)?acetyl]?-L-asparagine. Grades: ≥95% by HPLC. CAS No. 111872-98-1. Molecular formula: C12H14N2O6. Mole weight: 282.25. | |
| 2,4-Dihydroxyphenylacetyl-L-asparagine | 2,4-Dihydroxyphenylacetyl-L-asparagine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,4-DIHYDROXYPHENYLACETYL-L-ASPARAGINE;2,4-dihydroxyphenylacetylasparagine. Product Category: Heterocyclic Organic Compound. CAS No. 111872-98-1. Molecular formula: C12H13NO7. Mole weight: 283.23. Product ID: ACM111872981. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2, 5-Bis- (3, 4-dihydroxyphenyl) piperazine | 2, 5-Bis- (3, 4-dihydroxyphenyl) piperazine is an impurity of Epinephrine (E588585). Epinephrine is an endogenous catcholamine with combined α-and β-agonist activity. Principal sympathomimetic hormone produced by the adrenal medulla. Bronchodilator; cardiostimulant; mydriatic; antiglaucoma. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C16H18N2O4, Molecular Weight: 302.33. US Biological Life Sciences. | Worldwide |
| 2,5-Bis-(3,4-dihydroxyphenyl)piperazine | An impurity of Epinephrine. Epinephrine is an endogenous catcholamine with combined α-and β-agonist activity and its principal sympathomimetic hormone is produced by the adrenal medulla. Molecular formula: C16H18N2O4. Mole weight: 302.32. | |
| 2, 5-Bis- (3, 4-dihydroxyphenyl) piperazine Dihydrochloride | 2, 5-Bis- (3, 4-dihydroxyphenyl) piperazine Dihydrochloride, is a salt form of 2, 5-Bis- (3, 4-dihydroxyphenyl) piperazine, an impurity of Epinephrine (E588585).(B426505). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C16H18N2O4; 2(HCl). US Biological Life Sciences. | Worldwide |
| 2,5-Bis-(3,4-dihydroxyphenyl)piperazine Dihydrochloride | An impurity of Epinephrine. Epinephrine is an endogenous catcholamine with combined α-and β-agonist activity and its principal sympathomimetic hormone is produced by the adrenal medulla. Grades: 98% by HPLC. Molecular formula: C16H20Cl2N2O4. Mole weight: 375.25. | |
| 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide | 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide. Group: Monomers. CAS No. 13291-46-8. Product ID: 2-diphenylphosphorylbenzene-1,4-diol. Molecular formula: 310.3g/mol. Mole weight: C18H15O3P. C1=CC=C (C=C1)P (=O) (C2=CC=CC=C2)C3=C (C=CC (=C3)O)O. InChI=1S/C18H15O3P/c19-14-11-12-17 (20) 18 (13-14) 22 (21, 15-7-3-1-4-8-15) 16-9-5-2-6-10-16/h1-13, 19-20H. LLOXZCFOAUCDAE-UHFFFAOYSA-N. | |
| 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide, ≥97% | 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide, ≥97%. Group: Monomers. CAS No. 13291-46-8. Product ID: 2-diphenylphosphorylbenzene-1,4-diol. Molecular formula: 310.3g/mol. Mole weight: C18H15O3P. C1=CC=C (C=C1)P (=O) (C2=CC=CC=C2)C3=C (C=CC (=C3)O)O. InChI=1S/C18H15O3P/c19-14-11-12-17 (20) 18 (13-14) 22 (21, 15-7-3-1-4-8-15) 16-9-5-2-6-10-16/h1-13, 19-20H. LLOXZCFOAUCDAE-UHFFFAOYSA-N. | |
| 2,6-dihydroxyphenyl hydrogen sulfate | 2,6-dihydroxyphenyl hydrogen sulfate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 845253-27-2. Molecular Formula: C6H6O6S. Mole Weight: 206.17. Catalog: APB845253272. | |
| 2-Bromo-1- (2, 4-dihydroxyphenyl) ethanone | 2-Bromo-1- (2, 4-dihydroxyphenyl) ethanone. Group: Biochemicals. Grades: Reagent Grade. CAS No. 2491-39-6. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| 2-Bromo-1- (3, 5-dihydroxyphenyl) ethanone | 2-Bromo-1- (3, 5-dihydroxyphenyl) ethanone. Group: Biochemicals. Alternative Names: 2-Bromo-1- (3, 5-dihydroxyphenyl) ethanone. Grades: Highly Purified. CAS No. 62932-92-7. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 2-Chloro-1- (3, 4-dihydroxyphenyl) ethanone | 2-Chloro-1- (3, 4-dihydroxyphenyl) ethanone. Group: Biochemicals. Alternative Names: 2-Chloro-3',4'-dihydroxyacetophenone; 1-Chloroacetyl-3,4-dihydroxybenzene; 2-Chloro-1-(3,4-dihydroxyphenyl)-1-ethanone; 3,4-Dihydroxyphenacyl chloride; Chloro Acetyl Catechol. Grades: Highly Purified. CAS No. 99-40-1. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 2-Chloro-1- (3, 4-dihydroxyphenyl) ethanone-d5 | 2-Chloro-1- (3, 4-dihydroxyphenyl) ethanone-d5 is a labelled analogue of 2-Chloro-1- (3, 4-dihydroxyphenyl) ethanone (C365325) and an intermediate in synthesizing DL-Norepinephrine-d6 Hydrochloride 85% (N674502), which is an antagonist of dibutyryl cyclic AMP in the regulation of narcosis. Norepinephrine modulates human dendritic cell activation by altering cytokine release. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C8H2D5ClO3. US Biological Life Sciences. | Worldwide |
| (2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-2-propenamide | (2E)-2-Cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-2-propenamide is considered to be an anti-influenza component towards A H1N1 virus. Group: Biochemicals. Grades: Highly Purified. CAS No. 1217439-96-7. Pack Sizes: 25mg, 100mg. Molecular Formula: C14H16N2O3, Molecular Weight: 260.29. US Biological Life Sciences. | Worldwide |
| 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,(2S,3R)- | (-)-Catechin is a natural polyphenol found in green tea, cocoa, apples, and other fruits and vegetables. It is an antioxidant that has been studied for its potential health benefits, such as reducing inflammation and protecting against cardiovascular disease, cancer, and other chronic diseases. (-)-Catechin has been extensively studied in the laboratory, and its therapeutic and protective effects have been demonstrated in both animal and human studies. Uses: (-)-catechin has been studied for its potential health benefits, such as reducing inflammation and protecting against cardiovascular disease, cancer, and other chronic diseases. it has been used in laboratory studies to investigate its anti-inflammatory, anti-cancer, and anti-oxidant effects. it has also been studied for its potential to protect against neurological diseases, such as alzheimer's and parkinson's. Additional or Alternative Names: (-)-Catechin. Product Category: Heterocyclic Organic Compound. Appearance: solid. CAS No. 18829-70-4. Molecular formula: C15H14O6. Mole weight: 290.27. Purity: 95+%. IUPACName: (2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol. Canonical SMILES: C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O. Density: 1.593 g/mL. ECNumber: 242-611-7. Product ID: ACM18829704. Alfa Chemistry ISO 9001:2015 Certified. Categories: MFCD00135997. | |
| 2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)- | 2-Propen-1-one,1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,2',4'-TRIHYDROXYCHALCONE;1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-on;1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-one;2',4',2-trihydroxychalcone;2',4'-dihydroxy-3-(o-hydroxyphenyl)-acrylophenon. Product Category: Heterocyclic Organic Compound. CAS No. 26962-50-5. Molecular formula: C15H12O4. Mole weight: 256.2534. Purity: 0.96. IUPACName: (E)-1-(2,4-dihydroxyphenyl)-3-(2-hydroxyphenyl)prop-2-en-1-one. Density: 1.384 g/cm³. Product ID: ACM26962505. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Propenamide,2-cyano-3-(3,4-dihydroxyphenyl)-N-(4-phenylbutyl)-,(2E)- | 2-Propenamide,2-cyano-3-(3,4-dihydroxyphenyl)-N-(4-phenylbutyl)-,(2E)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Tyrphostin B 56; AG 556; TYRPHOSTIN AG 556. Product Category: Heterocyclic Organic Compound. Appearance: LIGHT YELLOW POWDER. CAS No. 133550-41-1. Molecular formula: C20H20N2O3. Mole weight: 336.38. Purity: >99 %. IUPACName: (Z)-2-cyano-3-(3,4-dihydroxyphenyl)-N-(4-phenylbutyl)prop-2-enamide. Density: 1.247g/cm³. Product ID: ACM133550411. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)- | 2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: trans-3,4-Dihydroxycinnamic acid. Product Category: Heterocyclic Organic Compound. Appearance: yellow to tan powder. CAS No. 501-16-6. Molecular formula: C9H8 O4. Mole weight: 180.16. Purity: 0.96. IUPACName: (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid. Canonical SMILES: C1=CC(=C(C=C1C=CC(=O)O)O)O. Density: 1.478 g/cm³. ECNumber: 206-361-2. Product ID: ACM501166. Alfa Chemistry ISO 9001:2015 Certified. Categories: caffeic acid. | |
| (2Z)-2-[(3,4-dihydroxyphenyl)methylene]-5-methyl-3(2H)-furanone | (2Z)-2-[(3,4-dihydroxyphenyl)methylene]-5-methyl-3(2H)-furanone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Inotilone. Appearance: White to yellow powder. CAS No. 906366-79-8. Molecular formula: C12H10O4. Mole weight: 218.2. Purity: 0.98. Product ID: ACM906366798. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-(2,4-Dihydroxyphenyl)-2-propenal | 3-(2,4-Dihydroxyphenyl)-2-propenal is a reactant used for the synthesis of 5-substituted-1,2-benzisoxazoles and their β-D-glucuronides as antibacterial agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 79407-66-2. Pack Sizes: 100mg, 1g. Molecular Formula: C9H8O3, Molecular Weight: 164.16. US Biological Life Sciences. | Worldwide |
| 3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine | 3-(3,4-Dihydroxyphenyl)-2-methyl-L-alanine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ALPHA-METHYL-L-DOPA;ALPHA-METHYL-L-BETA-3,4-DIHYDROXYPHENYLALANINE;3-(3,4-DIHYDROXYPHENYL)-ALPHA-METHYL-L-ALANINE;3-(3,4-DIHYDROXYPHENYL)-2-METHYL-L-ALANINE;2-METHYL-3-(3,4-DIHYDROXYPHENYL)-L-ALANINE;L-(-)-ALPHA-METHYLDOPA;L-ALPHA-METHYL-DOPA;L-3-(3,4-DI. Product Category: Heterocyclic Organic Compound. CAS No. 88620-56-8. Molecular formula: C10H13NO4. Mole weight: 211.21. Purity: 0.96. IUPACName: (2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid. Canonical SMILES: CC(CC1=CC(=C(C=C1)O)O)(C(=O)O)N. ECNumber: 209-089-2. Product ID: ACM88620568. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-(3,4-Dihydroxyphenyl)-2-methylpropanoic Acid Ethyl Ester | 3-(3,4-Dihydroxyphenyl)-2-methylpropanoic Acid Ethyl Ester is an intermediate in the synthesis of Carbidopa (C175915), an inhibitor of aromatic amino acid decarboxylase. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3-(3,4-Dihydroxyphenyl)propionic acid | 3-(3,4-Dihydroxyphenyl)propionic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-(3,4-DIHYDROXYPHENYL)PROPIONIC ACID;3,4-DIHYDROXYHYDROCINNAMIC ACID;3,4-DIHYDROCAFFEIC ACID;BETA-(3,4-DIHYDROXYPHENYL) PROPIONIC ACID;DIHYDROCAFFEIC ACID;HYDROCAFFEIC ACID;3,4-dihydroxy-benzenepropanoicaci;3,4-dihydroxybenzenepropanoicacid. Product Category: Polymer/Macromolecule. CAS No. 1078-61-1. Molecular formula: C9H10O4. Mole weight: 182.17. Product ID: ACM1078611. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-(4-(2,4-Dihydroxyphenyl)-6-(4-methoxyphenyl)-1,3,5-triazin-2-yl)benzene-1,2-diol | 3-(4-(2,4-Dihydroxyphenyl)-6-(4-methoxyphenyl)-1,3,5-triazin-2-yl)benzene-1,2-diol is an intermediate in the synthesis of Bemotrizinol (B131500) broad-spectrum UV absorber, absorbing both UVA and UVB. Bemotrizinol is added to various sunscreens to absorb UV rays. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C22H17N3O5. US Biological Life Sciences. | Worldwide |
| 3,4-dihydroxyphenylacetate 2,3-dioxygenase | An iron protein. Group: Enzymes. Synonyms: 3,4-dihydroxyphenylacetic acid 2,3-dioxygenase; HPC dioxygenase; homoprotocatechuate 2,3-dioxygenase; 3,4-dihydroxyphenylacetate:oxygen 2,3-oxidoreductase (decyclizing). Enzyme Commission Number: EC 1.13.11.15. CAS No. 37256-56-7. 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-0534; 3,4-dihydroxyphenylacetate 2,3-dioxygenase; EC 1.13.11.15; 37256-56-7; 3,4-dihydroxyphenylacetic acid 2,3-dioxygenase; HPC dioxygenase; homoprotocatechuate 2,3-dioxygenase; 3,4-dihydroxyphenylacetate:oxygen 2,3-oxidoreductase (decyclizing). Cat No: EXWM-0534. | |
| 3,4-Dihydroxyphenylacetic acid | 3,4-Dihydroxyphenylacetic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 102-32-9. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H8O4. US Biological Life Sciences. | Worldwide |
| 3,4-Dihydroxyphenylacetic Acid-13C,18O2 | A labeled metabolite of Dopamine. Group: Biochemicals. Alternative Names: 3,4-Dihydroxybenzeneacetic Acid-13C,18O2; (3,4-Dihydroxyphenyl)acetic Acid-13C,18O2; Ba 2773-13C,18O2; DOPAC-13C,18O2; Dihydroxyphenylacetic Acid-13C,18O2; Dopacetic Acid-13C,18O2; Homoprotocatechuic Acid-13C,18O2. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 3,4-Dihydroxyphenylacetic Acid Methyl Ester | 3,4-Dihydroxyphenylacetic Acid Methyl Ester is a biogenic amine metabolite. 3,4-Dihydroxyphenylacetic Acid Methyl Ester is used in the preparation of antioxidants and bacteriostatic agents. Group: Biochemicals. Alternative Names: 3,4-Dihydroxybenzeneacetic Acid Methyl Ester; Methyl 3, 4-Di hydroxyphenylacetate. Grades: Highly Purified. CAS No. 25379-88-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
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