3-Formyl-1-methyl-1H-indole-4-carboxylic acid CAS 1019117-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1019117-17-9 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Formyl-1-methyl-1H-indole-4-carboxylic acid (CAS 1019117-17-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9NO3. Molecular weight: 203.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 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, ethanol, DMSO |
| 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- 2-(2-Formyl-1h-indol-3-yl)acetic acid (CAS 118361-82-3)
- 3-Formyl-1-methyl-1H-indole-2-carboxylic Acid (CAS 174094-26-9)
- Methyl 3-Formyl-1H-indole-5-carboxylate (CAS 197506-83-5)
- 2-(4-Formyl-1H-indol-1-yl)acetic acid (CAS 219685-09-3)
- 2-(5-Formyl-1H-indol-1-yl)acetic acid (CAS 219685-11-7)
- 2-(6-Formyl-1H-indol-1-yl)acetic acid (CAS 952934-01-9)
- 3-Formyl-5-methyl-1H-indole-2-carboxylic acid (CAS 842971-74-8)
- Methyl 2-formyl-1H-indole-5-carboxylate (CAS 880360-85-0)
Recommended Standards
- Methyl 3-oxo-2,3-dihydroisoquinoline-8-carboxylate (CAS 1017969-33-3)
- 2-methoxyquinoline-4-carboxylic Acid (CAS 10222-62-5)
- 2-[4-(prop-2-ynamido)phenyl]acetic acid (CAS 1016865-10-3)
- (5,6-Dichloro-1H-benzo[d]imidazol-2-yl)methanamine hydrochloride (CAS 2387704-83-6)
- 119760-73-5 Baohuoside VI 4H-1-Benzopyran-4-one, 3-((6-deoxy-4-O-(6-deoxy-alpha-L-mannopyranosyl)-alpha-L-mannopyranosyl)oxy)-7-(beta-D-glucopyranosyloxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-butenyl)- 3,5,7-Trihydroxy-4'-methoxy-8-prenylflavone-3-O-rhamnopyranosyl(4-1)rhamnopyranosyl-rhamnopyranosyl(4-1)-glucopyranoside (CAS 119760-73-5)
- cis-2-Phenyl-pyrrolidine-3-carboxylic acid hydrochloride (CAS 1187927-05-4)
- 3-Phenyl-1-propyl-1H-pyrazol-5-amine (CAS 3524-48-9)
- 1-(tert-Butyl)-6-chloro-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde (CAS 1429200-71-4)
- 6-isopropylpyridin-3-ol (CAS 101870-78-4)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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