Isopropyl 3,5-Dihydroxybenzoate CAS 33046-40-1
| CAS No. | 33046-40-1 |
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Isopropyl 3,5-Dihydroxybenzoate 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.
CATO supplies Isopropyl 3,5-Dihydroxybenzoate (CAS 33046-40-1), a certified reference material (molecular formula C10H12O4, MW 196.20 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Isopropyl 3,5-Dihydroxybenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 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 |
| 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 Isopropyl Standards
- 2-(4-Isopropyl-6-oxopyrimidin-1(6h)-yl)acetic acid (CAS 1105193-60-9)
- Methyl 2-isopropyl-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 1239765-72-0)
- 2-Isopropyl-1-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1521626-83-4)
- 6-Isopropyl-2,3-dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid (CAS 1934957-38-6)
- N2-isopropyl-5-nitropyridine-2,6-diamine (CAS 73895-38-2)
- Isopropyl 4,4,4-trifluoromethylcrotonate (CAS 188966-82-7)
- 3-Isopropyl-2,4-dimethoxyphenol (CAS 144707-39-1)
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Recommended Standards
- Hydroxy Tyrosol α-Acetate (CAS 69039-02-7)
- Jacaranone ethyl ester (CAS 60263-06-1)
- Gallacetophenone 3,4-Dimethyl Ether (CAS 5396-18-9)
- Labetalol EP Impurity D (CAS CATO-C1829030)
- Triisopropyl benzene-1,2,4-tricarboxylate (CAS 1528-53-6)
- N-(2-Methoxyethyl)-3-oxobutanamide (CAS 56543-89-6)
- 2,4,6-Trimethylpyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 94813-92-0)
- 5α-Androstane-3β,17β-diol-d3 (CAS 79037-32-4)
- 4-(tert-Butoxycarbonyl)-1-(6-methoxy-2-(methylthio)pyrimidin-4-yl)piperazine-2-carboxylic acid (CAS 1353944-85-0)
- 6-chloro-N4-methyl-pyridazine-3,4-diamine (CAS 17645-09-9)
- 1-(4-Chloro-2-methoxy-5-methylphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 568551-28-0)
- 5-Isobutyl-4,5-dihydro-1H-pyrido[2,3-b][1,4]diazepin-2(3H)-one (CAS 1707727-71-6)
- ethyl 2-amino-3-(4-chlorophenyl)-3-hydroxypropanoate hydrochloride (CAS 2031259-14-8)
- C-Peptide 1 (rat) (CAS 41475-27-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com