2,2'-(Benzo[1,2-d:4,5-d']bis(thiazole)-2,6-diyl)diacetonitrile CAS 1267681-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1267681-21-9 |
| Molecular Formula | C12H6N4S2 |
| Molecular Weight | 270.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(Benzo[1,2-d:4,5-d']bis(thiazole)-2,6-diyl)diacetonitrile (CAS 1267681-21-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H6N4S2. Molecular weight: 270.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H6N4S2 |
| Molecular Weight | 270.33 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- N-[2-(2-Methoxyphenoxy)propyl]-N-(1-phenylethyl)amine (CAS 1040690-36-5)
- 2-[3-(Trifluoromethyl)-3,4-dihydropyridin-2-yl]-2-[3-(trifluoromethyl)phenyl]acetonitrile (CAS 1797724-24-3)
- N-{[4-Cyano-5-(methylsulfanyl)-3-oxo-2(3H)-isothiazolyl]carbonyl}-4-methylbenzenesulfonamide (CAS 29388-97-4)
- 5-Chloro-6-(2,3-dichlorophenoxy)-1,3-dihydro-2H-benzimidazol-2-one (CAS 1201920-88-8)
- 3-Bromo-5-[4-(trifluoromethoxy)phenyl]-pyridine (CAS 1181214-52-7)
- 1-Benzyl-5-(aminomethyl)piperidin-2-one (CAS 1272756-11-2)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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