Pigment Red 64 CAS 6371-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6371-76-2 |
| Molecular Formula | 2*C17H11N2O3 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pigment Red 64 (CAS 6371-76-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: 2*C17H11N2O3 Ca. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | 2*C17H11N2O3 Ca |
| Molecular Weight | 331.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Pigment Standards
Recommended Standards
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- (2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepin-7-yl)methanol hydrochloride (CAS 1332531-44-8)
- 1-(4-Chlorophenyl)cyclohexane-1-carbonitrile (CAS 64399-28-6)
- (-)-Menthol (CAS 2216-51-5)
- 4-(4-Chlorophenyl)-1H-pyrrole-2-carboxylic acid (CAS 79600-86-5)
- DL-2-Hydroxy-4-(methylthio)butanoic Acid-13C4DISCONTINUED, see H555660 (CAS 1215556-82-3)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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