2,3,5-Trihydroxybenzoic acid CAS 33580-60-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33580-60-8 |
| Molecular Formula | C7H6O5 |
| Molecular Weight | 170.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5-Trihydroxybenzoic acid (CAS 33580-60-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6O5. Molecular weight: 170.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6O5 |
| Molecular Weight | 170.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Trihydroxybenzoic Standards
- 2,3,6-Trihydroxybenzoic acid (CAS 16534-78-4)
- 2,3,4-Trihydroxybenzoic Acid (CAS 610-02-6)
- 3,4,5-Trihydroxybenzoic-2,6-d2 Acid (CAS 294660-92-7)
- 2,4,6-Trihydroxybenzoic Acid Ethyl Ester (CAS 90536-74-6)
- 2,4,6-Trihydroxybenzoic Acid Monohydrate (CAS 71989-93-0)
- 3,4,5-Trihydroxybenzoic Acid Hydrate (CAS 5995-86-8)
Recommended Standards
- 2-(Difluoromethoxy)pyridine-4-carbonitrile (CAS 943845-24-7)
- 2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl acetate (CAS 3328-20-9)
- 2-(4,6-dihydroxypyrimidin-5-yl)acetic acid (CAS 853680-73-6)
- N-(4-Chlorophenyl)-3-(4-methylbenzenesulfonyl)-3-azabicyclo[3.1.0]hexane-2-carboxamide (CAS 1219137-99-1)
- Methyl (5-chloro-2-(methylthio)pyrimidine-4-carbonyl)glycinate (CAS 883043-04-7)
- CZBDF (CAS 1092578-51-2)
- 2-(2-Furoylamino)-1,3-thiazole-4-carboxylic acid (CAS 1003395-70-7)
- 2-Chloro-1-[3-(cyclopropyl-methyl-amino)-pyrrolidin-1-yl]-ethanone (CAS 1354010-61-9)
- 6-chloropyrazine-2-carbonyl chloride (CAS 148673-71-6)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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