N-hydroxyisoquinoline-3-carbimidoyl chloride CAS 1956426-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956426-95-1 |
| Molecular Formula | C10H7ClN2O |
| Molecular Weight | 206.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-hydroxyisoquinoline-3-carbimidoyl chloride (CAS 1956426-95-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7ClN2O. Molecular weight: 206.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7ClN2O |
| Molecular Weight | 206.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- N-hydroxyisoquinoline-8-carbimidoyl chloride (CAS 1956426-66-6)
- N-hydroxyisoquinoline-7-carbimidoyl chloride (CAS 2088951-24-8)
- 1-Hydroxyisoquinoline-4-carbonyl chloride (CAS 94974-61-5)
- methyl 4-hydroxyisoquinoline-3-carboxylate (CAS 1108146-90-2)
- Methyl 6-hydroxyisoquinoline-1-carboxylate (CAS 174299-02-6)
- Methyl 5-hydroxyisoquinoline-4-carboxylate (CAS 1958100-72-5)
- Methyl 4-hydroxyisoquinoline-7-carboxylate (CAS 2506275-16-5)
- Methyl 6-hydroxyisoquinoline-3-carboxylate (CAS 942076-85-9)
Recommended Standards
- N-hydroxyquinoline-5-carbimidoyl chloride (CAS 1956426-91-7)
- (2-Chlorophenyl)(1H-imidazol-2-yl)methanone (CAS 287196-66-1)
- N-hydroxyquinoline-7-carbimidoyl chloride (CAS 1956426-72-4)
- 2,4-Dichloro-6-nitroacetophenone (CAS 1806289-13-3)
- N'-hydroxy-4-(hydroxymethyl)benzimidamide (CAS 635702-23-7)
- Iminodiacetate copper(2+) (CAS 14219-31-9)
- 5,5,6,6,7,7,8,8,8-Nonafluorooctan-1-ol (CAS 3792-02-7)
- 4,4-Dimethyl-3-oxo-2-[(phenylamino)(sulfanyl)methylidene]pentanenitrile (CAS 1025530-23-7)
- 4-Formyl-3-methyl-1H-pyrrole-2-carboxylic acid (CAS 1782203-35-3)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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