Methyl 3-formyl-5,6-dimethoxy-1H-indole-2-carboxylate CAS 858749-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 858749-33-4 |
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-formyl-5,6-dimethoxy-1H-indole-2-carboxylate (CAS 858749-33-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H13NO5. Molecular weight: 263.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 3-Formyl-5,6-dimethoxy-1-methyl-1h-indole-2-carboxylic acid (CAS 893732-31-5)
- Methyl 3-formyl-4,6-dimethoxy-1H-indole-2-carboxylate (CAS 858741-81-8)
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Recommended Standards
- Methyl 5-(3,4-Dimethoxyphenyl)isoxazole-3-carboxylate (CAS 517870-17-6)
- Methyl 2-(4,5-bis(hydroxymethyl)-1H-1,2,3-triazol-1-yl)benzoate (CAS 478064-95-8)
- Methyl 5-(3,4-dimethoxyphenyl)oxazole-4-carboxylate (CAS 89205-02-7)
- 2-Chloro-5-[(4-methylbenzenesulfonyl)methyl]-1,3-thiazole (CAS 478032-39-2)
- 3-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)quinazoline-2,4(1H,3H)-dione hydrochloride (CAS 88068-72-8)
- (4-(4-Bromophenoxy)phenyl)methanamine (CAS 1028336-08-4)
- 4-Bromo-3-(ethoxymethyl)-1-propyl-1H-pyrazole (CAS 1856042-00-6)
- 5-Bromo-3,4-dihydro-1H-isoquinoline-2-carboxylic Acid tert-Butyl Ester (CAS 215184-78-4)
- 1-[4-(Trifluoromethyl)phenyl]cyclobutanamine (CAS 1270577-37-1)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com