Dihydroxy -Organics

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate, ACS reagent, ACROS Organics™

Chemical Name or Material: 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate CAS: 5808-22-0 Purity Grade: ACS Reagent Grade Molecular Formula: C10H6Na2O8S2·2H2O Formula Weight: 400.28 MDL Number: MFCD00150612 Synonym: 1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate

2,4-Dihydroxypyridine, 97%, ACROS Organics™

Chemical Name or Material: 2, 4-Dihydroxypyridine CAS: 626-03-9 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C5H5NO2 Linear Formula: (C5H3N)(OH)2 Formula Weight: 111.1 MDL Number: MFCD00006273 Synonym: 2, 4-Pyridinediol

3',5'-Dihydroxyacetophenone, 97%, ACROS Organics™

Chemical Name or Material: 3', 5'-Dihydroxyacetophenone Name Note: 97% CAS: 51863-60-6 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H8O3 Linear Formula: (HO)2C6H3COCH3 Formula Weight: 152.15 MDL Number: MFCD00002290

2,4-Dihydroxybenzaldehyde, 98%, ACROS Organics™

Chemical Name or Material: 2, 4-Dihydroxybenzaldehyde Assay: ≥97.5% (GC) Assay Percent Range: 98% Molecular Formula: C7H6O3 Linear Formula: (HO)2C6H3CHO Formula Weight: 138.12

4,6-Dihydroxy-5-nitropyrimidine, 95%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4, 6-Dihydroxy-5-nitropyrimidine Name Note: 95% CAS: 2164-83-2 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C4H3N3O4 Formula Weight: 157.09 MDL Number: MFCD00006110 Synonym: 5-Nitro-4, 6-pyrimidinediol

2',5'-Dihydroxyacetophenone 97%, ACROS Organics™

Chemical Name or Material: 2', 5'-Dihydroxyacetophenone Name Note: 97% CAS: 490-78-8 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C8H8O3 Linear Formula: (HO)2C6H3COCH3 Formula Weight: 152.15 MDL Number: MFCD00002343 Synonym: 2-Acetylhydroquinone

1,8-Dihydroxyanthraquinone 90-95%, ACROS Organics™

Chemical Name or Material: 1, 8-Dihydroxyanthraquinone Name Note: 90-95% CAS: 117-10-2 CAS Min %: 90.0 CAS Max %: 100.0 Assay: ≥90% Assay Percent Range: 95% Molecular Formula: C14H8O4 Formula Weight: 240.21 MDL Number: MFCD00001211 Synonym: Danthron

2,5-Dihydroxybenzaldehyde, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2, 5-Dihydroxybenzaldehyde CAS: 1194-98-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C7H6O3 Linear Formula: (HO)2C6H3CHO Formula Weight: 138.12 Synonym: Gentisaldehyde

4,5-Dihydroxynaphthalene-2,7-disulfonic Acid, Disodium Salt Dihydrate, 98%, ACROS Organics™

Chemical Name or Material: 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate CAS: 5808-22-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C10H6Na2O8S2·2H2O Formula Weight: 400.28 MDL Number: MFCD00150612 Synonym: 1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate

3,4-Dihydroxycinnamic acid, 99+%, predominantly trans isomer, ACROS Organics™

Chemical Name or Material: 3, 4-Dihydroxycinnamic acid CAS: 331-39-5 CAS Min %: 99.0 CAS Max %: 100.0 Assay: ≥99.0% Assay Percent Range: 99+% Molecular Formula: C9H8O4 Linear Formula: (HO)2C6H3CH=CHCO2H Formula Weight: 180.16 Synonym: Caffeic acid

3,4-Dihydroxyphenylacetic acid, 98%, ACROS Organics™

Chemical Name or Material: 3, 4-Dihydroxyphenylacetic acid CAS: 102-32-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 97.5 to 102.5% (Acid) Assay Percent Range: 98% Molecular Formula: C8H8O4 Linear Formula: (HO)2C6H3CH2CO2H Formula Weight: 168.15 MDL Number: MFCD00004338

6,7-Dihydroxy-3,4-dihydroisoquinoline, 98%, ACROS Organics™

Chemical Name or Material: 6, 7-Dihydroxy-3, 4-dihydroisoquinoline Name Note: 98% CAS: 4602-83-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C9H9NO2 Formula Weight: 163.18 MDL Number: MFCD00143490 Synonym: 3, 4-Dihydro-6, 7-dihydroxyisoquinoline

(1R,2S,3R,4R)-2,3-Dihydroxy-4-(hydroxymethyl)-1-aminocyclopentane hydrochloride, 95%, 98% ee, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: (1R,2S,3R,4R)-2,3-Dihydroxy-4-(hydroxymethyl)-1-aminocyclopentane hydrochloride Assay Percent Range: 95% Molecular Formula: C6H13NO3·HCl Formula Weight: 183.63

2',4'-Dihydroxyacetophenone 98%, ACROS Organics™

Chemical Name or Material: 2', 4'-Dihydroxyacetophenone Name Note: 98% CAS: 89-84-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C8H8O3 Linear Formula: (HO)2C6H3COCH3 Formula Weight: 152.15 MDL Number: MFCD00002279 Synonym: 4-Acetylresorcinol

L-3,4-Dihydroxyphenylalanine methyleester hydrochloride, 97%, ACROS Organics™

Chemical Name or Material: L-3, 4-Dihydroxyphenylalanine methyleester hydrochloride Assay Percent Range: 97% Molecular Formula: C10H13NO4·ClH Formula Weight: 247.68 Synonym: Methyl L-DOPA hydrochloride

4,6-Dihydroxypyrazolo[3,4-d]pyrimidine, 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4, 6-Dihydroxypyrazolo[3, 4-d]pyrimidine CAS: 2465-59-0 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C5H4N4O2 Formula Weight: 152.11 MDL Number: MFCD00056934

3,4-Dihydroxybenzaldehyde, 97%, ACROS Organics™

Chemical Name or Material: 3, 4-Dihydroxybenzaldehyde Name Note: 97% CAS: 139-85-5 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H6O3 Linear Formula: (HO)2C6H3CHO Formula Weight: 138.12 MDL Number: MFCD00003370 Synonym: Protocatechualdehyde

3,4-Dihydroxybenzylamine hydrobromide, 98%, ACROS Organics™

Chemical Name or Material: 3, 4-Dihydroxybenzylamine hydrobromide Name Note: 98% CAS: 16290-26-9 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C7H9NO2·HBr Linear Formula: (HO)2C6H3CH2NH2·HBr Formula Weight: 220.07 MDL Number: MFCD00012859 Synonym: 4-(Aminomethyl)catechol hydrobromide

4,4'-Dihydroxybenzophenone 97%, ACROS Organics™

Chemical Name or Material: 4, 4';-Dihydroxybenzophenone Name Note: 97% CAS: 611-99-4 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C13H10O3 Linear Formula: (HOC6H4)2CO Formula Weight: 214.22 MDL Number: MFCD00002358 Synonym: DHBP

3,4-Dihydroxybenzoic Acid 97%, ACROS Organics™

Chemical Name or Material: 3, 4-Dihydroxybenzoic acid Name Note: 97% CAS: 99-50-3 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H6O4 Linear Formula: (HO)2C6H3CO2H Formula Weight: 154.12 MDL Number: MFCD00002509 Synonym: Protocatechuic acid

2,6-Dihydroxybenzoic Acid 97%, ACROS Organics™

Chemical Name or Material: 2, 6-Dihydroxybenzoic acid Name Note: 97% CAS: 303-07-1 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H6O4 Linear Formula: (HO)2C6H3CO2H Formula Weight: 154.12 MDL Number: MFCD00002462 Synonym: γ-Resorcylic acid

3,5-Dihydroxybenzaldehyde, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 3, 5-Dihydroxybenzaldehyde CAS: 26153-38-8 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C7H6O3 Linear Formula: (HO)2C6H3CHO Formula Weight: 138.12 MDL Number: MFCD00016611

2,4-Dihydroxypyrimidine-5-carboxylic acid, 98%, ACROS Organics™

Chemical Name or Material: 2, 4-Dihydroxypyrimidine-5-carboxylic acid Name Note: 98% CAS: 23945-44-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C5H4N2O4 Formula Weight: 156.1 MDL Number: MFCD00149397 Synonym: Isoorotic acid

1,4-Dihydroxyanthraquinone 96%, ACROS Organics™

Chemical Name or Material: 1, 4-Dihydroxyanthraquinone Name Note: 96% CAS: 81-64-1 CAS Min %: 95.0 CAS Max %: 100.0 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C14H8O4 Formula Weight: 240.21 MDL Number: MFCD00001209 Synonym: 1, 4-Dihydroxy-9, 10-anthracenedione

(1S,2R,3S,4S)-2,3-Dihydroxy-4-(hydroxymethyl)-1-aminocyclopentane hydrochloride, 95%, 98% e.e., ACROS Organics™

Chemical Name or Material: (1S,2R,3S,4S)-2,3-Dihydroxy-4-(hydroxymethyl)-1-aminocyclopentane hydrochloride Name Note: 95%, (98% e.e.) CAS: 220497-88-1 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C6H13NO3·HCl Formula Weight: 183.63

2',6'-Dihydroxyacetophenone 99%, ACROS Organics™

Chemical Name or Material: 2', 6'-Dihydroxyacetophenone Name Note: 99% CAS: 699-83-2 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H8O3 Linear Formula: (HO)2C6H3COCH3 Formula Weight: 152.15 MDL Number: MFCD00002270

2,5-Dihydroxybenzoic acid, 99%, ACROS Organics™

Chemical Name or Material: 2, 5-Dihydroxybenzoic acid CAS: 490-79-9 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C7H6O4 Linear Formula: (HO)2C6H3CO2H Formula Weight: 154.12 MDL Number: MFCD00002460 Synonym: Gentisic acid

1,5-Dihydroxynaphthalene, 97%, Acros Organics™

Infrared Spectrum: Authentic Health Hazard 3: GHS P Statement IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Wear protective gloves/protective clothing/eye protection/face protection. Health Hazard 2: GHS H Statement Harmful if swallowed. May cause an allergic skin reaction. Causes serious eye irritation. Toxic to aquatic life with long lasting effects. Health Hazard 1: Warning Linear Formula: C10H6(OH)2 Melting Point: 259.0° to 261.0°C Formula Weight: 160.17 Solubility Information: Solubility in water: 0.6g/L in water (20°C). Other solubilities: soluble in methanol Flash Point: 252°C CAS: 83-56-7 Packaging: Plastic bottle Molecular Formula: C10H8O2 Assay: ≥96.0% (HPLC) Chemical Name or Material: 1,5-Dihydroxynaphthalene

2,3-Dihydroxynaphthalene 98%, ACROS Organics™

Chemical Name or Material: 2, 3-Dihydroxynaphthalene Name Note: 98% CAS: 92-44-4 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 97% Molecular Formula: C10H8O2 Linear Formula: C10H6(OH)2 Formula Weight: 160.17 MDL Number: MFCD00004073 Synonym: 2, 3-Naphthalenediol

2,6-Dihydroxynaphthalene, 97%, Acros Organics

Chemical Name or Material: 2, 6-Dihydroxynaphthalene CAS: 581-43-1 Assay Percent Range: 97% Molecular Formula: C10H8O2 Formula Weight: 160.17 Synonym: 2, 6-Naphthalenediol

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