Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) CAS 1092813-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1092813-99-4 |
| Molecular Formula | C21H29N3O4 |
| Molecular Weight | 387.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) (CAS 1092813-99-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H29N3O4. Molecular weight: 387.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H29N3O4 |
| Molecular Weight | 387.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Lisinopril Standards
- Lisinopril EP Impurity C (CAS 328385-86-0)
- Lisinopril EP Impurity D (CAS 219677-82-4)
- Lisinopril (CAS 76547-98-3)
- Lisinopril EP Impurity E (CAS 85955-59-5)
- Lisinopril-D5 (CAS 1356905-39-9)
- Lisinopril EP Impurity F (CAS 1132650-67-9)
- Lisinopril Impurity 15 (CAS 116169-90-5)
- Lisinopril Impurity 11 (CAS CATO-C4X-168111)
Recommended Standards
- 3-(2-((1H-Indol-3-yl)methyl)-4-(tert-butoxycarbonyl)piperazin-1-yl)propanoic acid (CAS 1060814-27-8)
- (9H-fluoren-9-yl)methyl (S)-(1-hydroxy-4-phenylbutan-2-yl)carbamate (CAS 1139710-66-9)
- (R)-(+)-5-Methoxylaudanosine (CAS 104758-49-8)
- 2,6-Dichloroquinoline-3-carboxylic acid (CAS 1017378-98-1)
- 5-(4-(Benzyloxy)phenyl)-N'-(2-chloro-6-fluorobenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 302918-10-1)
- N1-(2-aminoethyl)-N2-(3-(dimethoxy(methyl)silyl)propyl)ethane-1,2-diamine (CAS 99740-64-4)
- N-(2-((5-(1H-Imidazol-1-yl)pentyl)oxy)phenyl)acetamide (CAS 88137-95-5)
- 4-(3-(1,3-Dioxoisoindolin-2-yl)propyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide (CAS 866145-62-2)
- 5-(Bromomethyl)pyridine-3-carboxylic acid (CAS 1260885-02-6)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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