Primaquine EP Impurity C CAS 90-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90-52-8 |
| Molecular Formula | C10H10N2O |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Primaquine EP Impurity C (CAS 90-52-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H10N2O. Molecular weight: 174.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O |
| Molecular Weight | 174.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Primaquine Standards
- Primaquine EP Impurity B (CAS 85-81-4)
- Primaquine - API Standards (CAS 90-34-6)
- Primaquine Impurity 4 (CAS 2732404-25-8)
- Primaquine-d3 Diphosphate (CAS 1318852-20-8)
- Primaquine Impurity 3 (CAS 57695-07-5)
- Primaquine impurity 3 (CAS CATO-C4X-26353)
- Primaquine Impurity 1 (CAS 47136-26-5)
- Primaquine Diphosphate (CAS 63-45-6)
Recommended Standards
- Phenyl(1H-pyrazol-4-yl)methanol (CAS 37599-31-8)
- Spiro[[1,3]dioxolane-2,1'-indene] (CAS 6710-43-6)
- pentacyclo[5.4.0.0²,⁶.0³,¹⁰.0⁵,⁹]undecane-8,11-dione (CAS 2958-72-7)
- 2-(Piperidin-1-yl)isonicotinimidamide (CAS 1016804-79-7)
- 3-Chloro-4-(cyclopropylcarbamoyl)benzeneboronic acid (CAS 850589-44-5)
- 2-(tert-Butoxy)-6-cyclopropoxybenzonitrile (CAS 1243359-43-4)
- 2-(2-Chloro-acetylamino)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-amide (CAS 568551-65-5)
- 4-Methyl-6-morpholinonicotinonitrile (CAS 1355218-57-3)
- (2R-3R-4S-5R-6S)-3-4-5-Trihydroxy-2-hydroxymethyl-7-9-diaza-1-oxa-spiro[4-5]decane-10-one-8-thione (CAS 189633-62-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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 13829788188 / jacky.chen@cato-chem.com