Papaverine Impurity 11 CAS 611-32-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 611-32-5 |
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Papaverine Impurity 11 (CAS 611-32-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H9N. Molecular weight: 143.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Papaverine Standards
- Papaverine Impurity 18 (CAS CATO-C4X-206718)
- Papaverine Impurity 33 (CAS 23818-73-7)
- Papaverine Impurity 12 (CAS 33520-96-6（free base）)
- Papaverine Impurity 13 Hcl (CAS 18813-60-0 (free base))
- Papaverine Impurity 14 Hcl (CAS 18694-10-5（free base）)
- Papaverine Impurity 16 HCl (CAS 25956-06-3（free base）)
- Papaverine impurity 19 HCl (CAS CATO-C4X-206719)
- Papaverine EP Impurity C HCl (3,4-Dihydropapaverine HCl) (CAS 5884-22-0)
Recommended Standards
- Suvorexant Impurity 44 (CAS CATO-C4X-181244)
- Emedastine Impurity 29 (CAS CATO-C4X-226729)
- Avibactam Impurity 88 (CAS CATO-C4X-134888)
- Dimetindene EP Impurity B HCl (CAS 92039-35-5)
- Cefotiam Impurity 19 (CAS CATO-C4X-120419)
- ((3-Methylnaphthalen-1-yl)methyl)triphenylphosphonium bromide (CAS 77028-94-5)
- 3-Amino-1-(3-chlorobenzyl)pyrrolidin-2-one (CAS 1249779-20-1)
- Benzyl 4-((2-chloro-N-cyclopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353954-64-9)
- (1-(Pyridazin-3-yl)pyrrolidin-2-yl)methanamine dihydrobromide (CAS 1315366-64-3)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com