Proguanil EP Impurity C CAS 13590-88-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13590-88-0 |
| Molecular Formula | C14H13Cl2N5 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Proguanil EP Impurity C (CAS 13590-88-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13Cl2N5 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13Cl2N5 HCl |
| Molecular Weight | 358.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Proguanil Standards
- Proguanil EP Impurity G Hydrochloride (CAS 1071546-52-5)
- Proguanil EP Impurity C Hydrochloride (CAS 13590-98-2)
- Proguanil EP Impurity E (CAS 1482-62-8)
- Proguanil EP Impurity D Hydrochloride (CAS 35708-82-8)
- Proguanil EP Impurity A (CAS 44830-55-9)
- Proguanil EP Impurity D (CAS 45095-69-0)
- Proguanil (CAS 500-92-5)
- Proguanil EP Impurity F (CAS 537-21-3)
Recommended Standards
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- (R)-2-fluoro-5-(pyrrolidin-2-yl)benzonitrile (CAS 1213642-25-1)
- N-(2-hydroxyethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide hydrochloride (CAS 1220035-11-9)
- 3-Amino-5-(dimethylcarbamoyl)phenylboronic acid (CAS 2096342-13-9)
- (Z)-3-(1H-Imidazol-2-yl)acrylic acid hydrochloride (CAS 1297344-68-3)
- 5-Bromo-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1188037-01-5)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
Why CATO?
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