Oseltamivir Impurity C62 CAS 1217834-81-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1217834-81-5 |
| Molecular Formula | C14H22O4 |
| Molecular Weight | 254.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oseltamivir Impurity C62 (CAS 1217834-81-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H22O4. Molecular weight: 254.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H22O4 |
| Molecular Weight | 254.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Oseltamivir Standards
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Recommended Standards
- 85-57-4 U7255OO1G6 2-(4-Hydroxybenzoyl)benzoic acid Benzoic acid, o-(p-hydroxybenzoyl)- Benzoic acid, 2-(4-hydroxybenzoyl)- (9CI) Benzoic acid, 2-(4-hydroxybenzoyl)- 3-10-00-04429 (Beilstein Handbook Reference) AI3-22141 Benzoic acid, p-(p-hydroxybenzoyl)- BRN 2116114 EINECS 201-616-4 Hybenzoate o-(p-Hydroxybenzoyl)benzoic acid NSC 122980 Phthalein acid UNII-U7255OO1G6 (CAS 85-57-4)
- Bicalutamide Impurity 22 (CAS 405-31-2)
- 840-65-3 X4Q5T8RS0G Dimethyl-2,6-naphthalenedicarboxylate Dimethyl naphthalene-2,6-dicarboxylate 2,6-Naphthalenedicarboxylic acid, 2,6-dimethyl ester 2,6-Naphthalenedicarboxylic acid, dimethyl ester 2,6-Dicarbomethoxynaphthalene Dimethyl 2,6-naphthalenedicarboxylate EINECS 212-661-4 2,6-Naphthalene dicarboxylic acid, dimethyl ester NSC 59387 UNII-X4Q5T8RS0G EC 212-661-4 (CAS 840-65-3)
- Butylphthalide Impurity 42 Potassium (CAS CATO-C4X-181342)
- Tenoxicam EP Impurity C (CAS 39880-77-8)
- N-Butyl-4-(4-propan-2-ylphenoxy)butan-1-amine (CAS 5527-74-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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