2,3,5-Trihydroxybenzaldehyde CAS 74186-01-9
| CAS No. | 74186-01-9 |
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3,5-Trihydroxybenzaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,3,5-Trihydroxybenzaldehyde (CAS 74186-01-9), a certified reference material (molecular formula C7H6O4, MW 154.12 g/mol) for analytical method development and quality control.
Structurally, 2,3,5-Trihydroxybenzaldehyde (C7H6O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 154.12 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3,5-Trihydroxybenzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 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.) | 1978 |
Related Trihydroxybenzaldehyde Standards
Recommended Standards
- 2-(Pyrimidin-2-yloxy)acetic acid (CAS 328084-05-5)
- 2-(Pyridazin-3-yloxy)acetic acid (CAS 98197-84-3)
- 2,5-Dihydroxynicotinamide (CAS 37747-23-2)
- 2-(Hydroxymethyl)-4-nitropyridine (CAS 98197-88-7)
- 1-Isopropyl-3-methylbenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 571149-58-1)
- tert-butyl (2S,5S)-2,5-dimethylpiperazine-1-carboxylate;hemi(oxalic acid) (CAS 2725774-23-0)
- N-(2-chlorobenzyl)-2-((6-(4-chlorophenyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 625377-95-9)
- 1-Phenyl-3-propylthiourea (CAS 13140-47-1)
- Prop-2-yn-1-yl 3-bromo-5-ethoxy-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706446-88-9)
- 2-(((5-Methylfuran-2-yl)methyl)amino)propan-1-ol (CAS 1154899-41-8)
- Ribavirin Impurity 58 (CAS 659722-55-1)
- 2-Amino-6-bromo-3-(difluoromethyl)isonicotinic acid (CAS 1805264-51-0)
- (3R,4R)-2-Methylpyrrolidine-3,4-diol (hydrochloride) (CAS 2923469-25-2)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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