Lisinopril R,S,S-Diketopiperazine is an impurity found in Lisinopril, which is an orally active angiotensin-converting enzyme (ACE) inhibitor. It is a diketopiperazine derivative and is used as a reference material for the identification and quantification of impurities in Lisinopril.
219677-82-4
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Basic information
- Product Name: Lisinopril R,S,S-Diketopiperazine
- Synonyms: (2S)-2-[(3S,8aR)-3-(4-Aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-phenylbutanoic Acid;Lisinopril R,S,S-Diketopiperazine;(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
- CAS NO:219677-82-4
- Molecular Formula: C21H29N3O4
- Molecular Weight: 387.47
- EINECS: N/A
- Product Categories: Various Metabolites and Impurities;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals
- Mol File: 219677-82-4.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 650.828°C at 760 mmHg
- Flash Point: 347.409°C
- Appearance: /
- Density: 1.274g/cm3
- Vapor Pressure: 0mmHg at 25°C
- Refractive Index: 1.609
- Storage Temp.: 2-8°C
- Solubility: DMSO (Slightly), Methanol (Slightly), Water (Slightly)
- PKA: 3.56±0.10(Predicted)
- Stability: Hygroscopic
- CAS DataBase Reference: Lisinopril R,S,S-Diketopiperazine(CAS DataBase Reference)
- NIST Chemistry Reference: Lisinopril R,S,S-Diketopiperazine(219677-82-4)
- EPA Substance Registry System: Lisinopril R,S,S-Diketopiperazine(219677-82-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 219677-82-4(Hazardous Substances Data)
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219677-82-4 Usage
Uses
Used in Pharmaceutical Industry:Lisinopril R,S,S-Diketopiperazine is used as an impurity reference material for the quality control and assurance of Lisinopril (L468985), an ACE inhibitor. It helps in the identification and quantification of impurities in the drug, ensuring its safety and efficacy.
Used in Research and Development:
Lisinopril R,S,S-Diketopiperazine is used as a research compound in the development of new drugs and therapies related to ACE inhibition. It aids in understanding the structure-activity relationship and the potential side effects of Lisinopril and its analogs.
Used in Quality Control Laboratories:
Lisinopril R,S,S-Diketopiperazine is used as a reference standard in quality control laboratories to validate the performance of analytical methods and to ensure the accuracy of impurity testing in Lisinopril drug products.
Check Digit Verification of cas no
The CAS Registry Mumber 219677-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,7 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.Calculate Digit Verification of CAS Registry Number 219677-82:
(8*2)+(7*1)+(6*9)+(5*6)+(4*7)+(3*7)+(2*8)+(1*2)=174
174 % 10 = 4
So 219677-82-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H29N3O4/c22-13-5-4-9-17-19(25)23-14-6-10-16(23)20(26)24(17)18(21(27)28)12-11-15-7-2-1-3-8-15/h1-3,7-8,16-18H,4-6,9-14,22H2,(H,27,28)/t16-,17+,18+/m1/s1
219677-82-4Upstream product
219677-82-4Downstream Products
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Lisinopril R,S,S-Diketopiperazine
