3-Amino-4,5,6-trimethoxy-1H-indole-2-carboxylic acid CAS 696649-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 696649-53-3 |
| Molecular Formula | C12H14N2O5 |
| Molecular Weight | 266.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4,5,6-trimethoxy-1H-indole-2-carboxylic acid (CAS 696649-53-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O5. Molecular weight: 266.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O5 |
| Molecular Weight | 266.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- (S)-2-Amino-N1-(4-nitrophenyl)Pentanediamide (CAS 134580-25-9)
- 2-Amino-9-phenyl-1H-purin-6(9H)-one (CAS 14443-33-5)
- 2-Amino-9-((2S,4R,5S)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3H-purin-6(9H)-one (CAS 22837-44-1)
- 4-Amino-2-(Cbz-amino)-4-oxobutyric Acid (CAS 29880-22-6)
- 4-Amino-3-(((benzyloxy)carbonyl)amino)-4-oxobutanoic acid (CAS 64263-86-1)
- 4-Amino-6-(quinolin-6-yloxy)pyrimidine-5-carbaldehyde (CAS 919485-87-3)
- 4-Amino-6-(quinolin-7-yloxy)pyrimidine-5-carbaldehyde (CAS 919485-88-4)
- 2-Amino-2-deoxyadenosine (CAS 10414-81-0)
Recommended Standards
- 3-[(E)-2-(4-Nitrophenyl)ethenyl]-2,1-benzoxazole (CAS 338779-72-9)
- 3-Benzoyl-5-phenyl-1,3,4-oxadiazol-2(3H)-one (CAS 57064-92-3)
- 3,6,9,12-Tetraoxatetradecane-1,14-dioic Acid (CAS 32775-08-9)
- 2-{3-bromo-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl}-3-chloro-5-(trifluoromethyl)pyridine (CAS 338953-44-9)
- ethyl furo[3,2-b]pyridine-6-carboxylate (CAS 122535-03-9)
- 7-Fluoro-1H-indole-4-carbonitrile (CAS 1154742-54-7)
- [(3-chloropyridin-4-yl)methyl](pyridin-4-ylmethyl)amine (CAS 1514324-00-5)
- (1R,4R)-Methyl 4-hydroxy-1-methylcyclopent-2-enecarboxylate (CAS 249536-94-5)
- (1S,3R)-rel-3-((tert-Butoxycarbonyl)amino)-1-isopropylcyclopentane-1-carboxylic acid (CAS 1923200-71-8)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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 13829788188 / jacky.chen@cato-chem.com