1-Chloroisoquinoline CAS 19493-44-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 19493-44-8 |
| Molecular Formula | C9H6ClN |
| Molecular Weight | 163.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloroisoquinoline (CAS 19493-44-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6ClN. Molecular weight: 163.60 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN |
| Molecular Weight | 163.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloroisoquinoline Standards
- 4-Chloroisoquinoline (CAS 1532-91-8)
- 3-Chloroisoquinoline (CAS 19493-45-9)
- 5-Chloroisoquinoline (CAS 5430-45-5)
- 6-Chloroisoquinoline (CAS 62882-02-4)
- 7-Chloroisoquinoline (CAS 34784-06-0)
- 8-Chloroisoquinoline (CAS 34784-07-1)
- 8-Methyl-6-chloroisoquinoline (CAS 196875-78-2)
- 5-Chloroisoquinoline 2-oxide (CAS 70810-25-2)
Recommended Standards
- 2-Chloroisonicotinic acid 2-chloro-isonicotinic acid 2-chloro isonicotinic acid 2-chloro-4-pyridinyl carboxylic acid 2-Chloropyridine-4-carboxylic acid 2-Chloro-4-pyridinecarboxylic acid 6313-54-8 (CAS 6313-54-8)
- 4-Chlorobenzoic acid-α-<SUP>13</SUP>C (CAS 138534-66-4)
- Pivaloylcarbamic chloride (CAS 2426603-50-9)
- cis-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarboxylic Acid Monosodium Salt (CAS 147279-99-0)
- MEthyl (2s)-2-phenyl-2-[(phenylmethoxy)carbonylamino]acetate (CAS 147780-61-8)
- 4-Chloro-6-ethynylthieno[2,3-d]pyrimidine (CAS 552295-09-7)
- (3-(1H-pyrrol-1-yl)phenyl)methanol (CAS 83140-94-7)
- Tert-butyl ((4-methoxypiperidin-4-yl)methyl)carbamate (CAS 188974-02-9)
- N-Methyl-3-nitroaniline (CAS 619-26-1)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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