1,8-Dihydropyrazolo[3,4-b]indole-3-carboxylic acid CAS 890095-82-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890095-82-6 |
| Molecular Formula | C10H7N3O2 |
| Molecular Weight | 201.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,8-Dihydropyrazolo[3,4-b]indole-3-carboxylic acid (CAS 890095-82-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7N3O2. Molecular weight: 201.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O2 |
| Molecular Weight | 201.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(1-Carboxyethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 43094-89-9)
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- 1-(1-Carboxyethyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 857425-57-1)
- cis-4-Phenyl-cyclohexylamine hydrochloride (CAS 5769-09-5)
- 2,5-Dihydro-5-hydroxy-2-furanone (CAS 14032-66-7)
- N-Cyano-N-((5-methylpyrazin-2-yl)methyl)acetimidamide (CAS 135410-82-1)
- 3-Fluoro-2-(trifluoromethyl)benzonitrile (CAS 261951-81-9)
- 1,5-Difluoro-2-(3-methylbutoxy)-4-nitrobenzene (CAS 1881330-70-6)
- Ethyl 2-(methylthio)-4-(2-(phenylamino)ethoxy)pyrimidine-5-carboxylate (CAS 34753-19-0)
- HA Peptide (CAS 92000-76-5)
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