5-Chloro-1,3-dimethylisoquinoline CAS 21158-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21158-90-7 |
| Molecular Formula | C11H10ClN |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Chloro-1,3-dimethylisoquinoline (CAS 21158-90-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H10ClN. Molecular weight: 191.66 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H10ClN |
| Molecular Weight | 191.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 5-Chloro-1-cyclopropyl-1H-indole (CAS 1021154-57-3)
- 2-Chloro-3,8-dimethylquinoline (CAS 108097-04-7)
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Recommended Standards
- 5-Chloro-1,2,3,4-tetrahydrocyclopenta[b]indole (CAS 256442-26-9)
- 5-chloro-6-methoxy-1H-pyrazolo[4,3-b]pyridine (CAS 2640091-98-9)
- 4-Chloro-8-ethylquinoline (CAS 63136-19-6)
- N-(4-(2,4-dichlorophenyl)thiazol-2-yl)-2-((2,5-dimethylphenyl)thio)acetamide (CAS 338957-94-1)
- (S)-2-Amino-8-oxodecanoic Acid Methyl Ester (CAS 635680-16-9)
- 2,4-Bis({[(4-chlorophenyl)methyl]sulfanyl})-5-methoxypyrimidine (CAS 338423-20-4)
- 3-ethynyl-7,7-difluoro-norcarane (CAS 2306269-54-3)
- 1-(4-(Cyclopropylmethoxy)-3-fluorophenyl)ethan-1-one (CAS 1019626-67-5)
- 4-(2,4-Difluorophenoxy)butan-1-amine (CAS 1016744-43-6)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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