Isoquinoline-3-carboxylic Acid Hydrate CAS 203626-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203626-75-9 |
| Molecular Formula | C10H7NO2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isoquinoline-3-carboxylic Acid Hydrate (CAS 203626-75-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7NO2 H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7NO2 H2O |
| Molecular Weight | 191.19 g/mol |
| Appearance | Off-white to pale 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
Related Isoquinoline Standards
- Isoquinoline-6-carbohydrazide (CAS 1015068-44-6)
- isoquinoline-6-sulfonyl chloride (CAS 107322-01-0)
- Isoquinoline-5-sulfonamide (CAS 109547-31-1)
- Isoquinoline-6-carbonyl chloride (CAS 1105710-41-5)
- Isoquinoline-3-carbohydrazide (CAS 1119545-63-9)
- isoquinoline-5,8-diamine (CAS 1127-49-7)
- Isoquinoline-6,7-diol hydrobromide (CAS 113884-76-7)
- Isoquinoline-1,6-diamine (CAS 1147347-51-0)
Recommended Standards
- 2-Amino-9-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3H-purine-6(9H)-thione (CAS 2133-81-5)
- 6-Methylimidazo[2,1-b][1,3]thiazole-5-carboxylic acid 6-methylimidazo[2,1-b]thiazole-5-carboxylic acid 77628-51-4 (CAS 77628-51-4)
- 2-Amino-5-iodopyrimidine (CAS 1445-39-2)
- 3-{2-[(4-Iodobenzyl)oxy]ethyl}piperidinehydrochloride (CAS 1220032-44-9)
- 5-Bromo-N-isopropyl-2-methylaniline (CAS 1157896-62-2)
- N-(3-{5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl}phenyl)acetamide (CAS 1775452-42-0)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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