Captopril Impurity 38 CAS 344-25-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 344-25-2 |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Captopril Impurity 38 (CAS 344-25-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C5H9NO2. Molecular weight: 115.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.13 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Captopril Standards
- Captopril EP Impurity C (CAS 26473-47-2)
- Captopril Impurity 36 (CAS 75172-11-1)
- Captopril EP Impurity G (R-Isomer) (CAS 74431-52-0)
- Captopril EP Impurity G (CAS 33325-40-5)
- Captopril EP Impurity G (S-Isomer) (CAS 76497-39-7)
- Captopril EP Impurity D (CAS 56970-78-6)
- Captopril Impurity 31 (CAS 69570-39-4)
- Captopril Impurity 8 (CAS 74345-73-6)
Recommended Standards
- Amlodipine Impurity 28 (CAS 21731-17-9)
- Nifedipine EP Impurity D (CAS 14205-39-1)
- Linezolid Impurity 33 (CAS 183805-10-9)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
- Lifitegrast Impurity 24 (CAS 2049127-88-8)
- 3-(2-Phenyl-1-benzimidazolyl)phenylboronic Acid (CAS 1256723-93-9)
- (4,5-Dimethylpyridin-2-yl)methanamine (CAS 1159830-12-2)
- N-(4-((3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)amino)phenyl)acetamide (CAS 1201644-31-6)
- Linagliptin Impurity 65 (CAS CATO-C4X-110165)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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