Nalmefene Impurity 14 CAS 19493-09-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 19493-09-5 |
| Molecular Formula | C19H17P |
| Molecular Weight | 276.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Nalmefene Impurity 14 (CAS 19493-09-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H17P. Molecular weight: 276.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H17P |
| Molecular Weight | 276.31 g/mol |
| Purity | 97%+ |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Nalmefene Standards
- Nalmefene Impurity 1 (CAS 42971-33-5)
- Nalmefene Impurity 23 (CAS CATO-C4X-126823)
- Nalmefene Impurity 29 (CAS CATO-C4X-126829)
- Nalmefene Impurity 3 (CAS CATO-C4X-12683)
- Nalmefene Impurity 19 (CAS CATO-C4X-126819)
- Nalmefene Impurity 4 (CAS CATO-C4X-12684)
- Nalmefene Impurity N5 (CAS 91598-83-3)
- Nalmefene impurity 20 (CAS 738552-29-9)
Recommended Standards
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- Halometasone impurity 13 (CAS CATO-C4X-144613)
- Sitagliptin Tablets EP Impurity FP-B (CAS 2805078-75-3)
- (E)-N-methoxy-N'-(7-(1-(m-tolyloxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)formimidamide (CAS 477865-51-3)
- N-(4-chlorophenyl)-4-oxopiperidine-1-carboxamide (CAS 1019388-65-8)
- (2S)-2-[2-(Benzyloxy)ethyl]oxirane (CAS 85960-55-0)
- 3-Chloro-7-nitrobenzo[b]thiophene-2-carboxylic acid (CAS 1210527-55-1)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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