Ramipril Benzyl Ester maleic acid CAS 87269-88-3
| CAS No. | 87269-88-3 |
| Molecular Formula | C30H38N2O5 |
| Molecular Weight | 506.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ramipril Benzyl Ester maleic acid (C30H38N2O5) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 506.63 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Ramipril Benzyl Ester maleic acid (CAS 87269-88-3), a certified reference material (molecular formula C30H38N2O5, MW 506.63 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ramipril Benzyl Ester maleic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C30H38N2O5 |
| Molecular Weight | 506.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related Ramipril Standards
- Ramipril Benzyl Ester-d5 (CAS 1356929-60-6)
- Ramipril Impurity 17 (CAS CATO-C4X-174417)
- Ramipril EP Impurity O (CAS CATO-C4X-174425)
- Ramipril Impurity 19 (CAS CATO-C4X-174419)
- Ramipril impurity 24 (CAS CATO-C4X-174424)
- Ramipril EP Impurity B (CAS 295328-72-2)
- Ramipril EP Impurity C (CAS 99742-35-5)
- Ramipril-d5 (CAS 1132661-86-9)
Recommended Standards
- 9,10-Di(naphthalen-2-yl)-2-phenylanthracene (CAS 865435-20-7)
- CAS 211126-58-8 (CAS 211126-58-8)
- 9-(4-(Naphthalen-1-yl)phenyl)-10-(naphthalen-2-yl)anthracene (CAS 667940-34-3)
- Empagliflozin impurity 227 (CAS CATO-C4X-1065227)
- Sibirioside A (CAS 173046-19-0)
- Vinyl2-Chlorobenzoate(stabilizedwithHQ) (CAS 15721-27-4)
- methyl 2-chloro-4,4-dimethyl-3-oxo-pentanoate (CAS 306935-33-1)
- 4,4-Difluoropentanoic acid (CAS 125110-82-9)
- 1,1,1-Trifluoro-2-methyl-3-nitropropan-2-ol (CAS 428-70-6)
- 3-(4-Fluorophenyl)-1-(2-nitrophenyl)piperazine (CAS 1148027-25-1)
- (2S,4S)-N-[2-[[2-[[2-[[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]acetyl]amino]acetyl]amino]acetyl]amino]ethyl]-2,5,12-trihydroxy-7-methoxy-4-[[(2S,4R,6S,7S,9R,10S)-10-methoxy-6-methyl-5,8,11-trioxa-1-azatricyclo[7.4.0.0²⁷]tridecan-4-yl]oxy]-6,11-dioxo-3,4-dihydro-1H-tetracene-2-carboxamide (CAS 2259318-53-9)
- (1,2,5,6-Tetrahydropyridin-2-yl)methanol (CAS 1785314-26-2)
- Cyclopropyl Mescaline (CAS 207740-23-6)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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 18665070610 / Nicole.chen@cato-chem.com