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Lisinopril R,S,S-Diketopiperazine

Lisinopril R,S,S-Diketopiperazine Structure
CAS No.
219677-82-4
Chemical Name:
Lisinopril R,S,S-Diketopiperazine
Synonyms
Lsinopril imp D;Lisinopril-EP-Imp-D;Lisinopril EP IMpurity D;Lisinopril specified impurity D;Lisinopril Dihydrate EP Impurity D;(2S)-2-[(3S,8aR)-3-(4-Aminobutyl)-1;Lisinopril (S,S,R)-Diketopiperazine (~90%);LisinoprilEPImpurityDHCl-DiketopiperazineHCl);Lisinopril Impurity 4(Lisinopril EP Impurity D);Lisinopril EP Impurity D (Lisinopril (S,S,R)-Diketopiperazine)
CBNumber:
CB01176395
Molecular Formula:
C21H29N3O4
Molecular Weight:
387.47
MOL File:
219677-82-4.mol
Modify Date:
2023/5/4 17:34:35

Lisinopril R,S,S-Diketopiperazine Properties

Melting point >214oC (dec.)
Boiling point 650.8±55.0 °C(Predicted)
Density 1.27±0.1 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMSO (Slightly), Methanol (Slightly), Water (Slightly)
pka 3.56±0.10(Predicted)
form Solid
color White to Off-White
Stability Hygroscopic

Lisinopril R,S,S-Diketopiperazine Chemical Properties,Uses,Production

Uses

Lisinopril (S,S,R)-Diketopiperazine (Lisinopril EP Impurity D) is an impurity of Lisinopril (L468985), an orally active angiotensin-converting enzyme (ACE) inhibitor (1).

Lisinopril R,S,S-Diketopiperazine Preparation Products And Raw materials

Raw materials

Preparation Products

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(2S)-2-[(3S,8aR)-3-(4-Aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-phenylbutanoic Acid (2S)-2-[(3S,8aR)-3-(4-Aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-α]pyrazin-2(1H)-yl]-4-phenylbutanoic Acid Pyrrolo[1,2-a]pyrazine-2(1H)-acetic acid, 3-(4-aMinobutyl)hexahydro-1,4-dioxo-a-(2-phenylethyl)-, (aS,3S,8aR)- Lisinopril EP IMpurity D Lisinopril EP Impurity DQ: What is Lisinopril EP Impurity D Q: What is the CAS Number of Lisinopril EP Impurity D Q: What is the storage condition of Lisinopril EP Impurity D Q: What are the applications of Lisinopril EP Impurity D Lisinopril EP Impurity D (Lisinopril (S,S,R)-Diketopiperazine) Pyrrolo[1,2-a]pyrazine-2(1H)-acetic acid, 3-(4-aminobutyl)hexahydro-1,4-dioxo-α-(2-phenylethyl)-, (αS,3S,8aR)- Lisinopril (S,S,R)-Diketopiperazine (~90%) (2S)-2-[(3S,8aR)-3-(4-Aminobutyl)-1 Lisinopril impurity 3/Lisinopril EP Impurity D/R,S,S-Diketopiperazine Lisinopril-EP-Imp-D Lisinopril Impurity 4(Lisinopril EP Impurity D) LisinoprilEPImpurityDHCl-DiketopiperazineHCl) Lisinopril specified impurity D Lisinopril Dihydrate EP Impurity D Lsinopril imp D 219677-82-4 C21H29N3O4 Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals Various Metabolites and Impurities