(E)-[1-(Pyrazin-2-yl)ethylidene]amino thiophene-2-carboxylate CAS 866149-22-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866149-22-6 |
| Molecular Formula | C11H9N3O2S |
| Molecular Weight | 247.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-[1-(Pyrazin-2-yl)ethylidene]amino thiophene-2-carboxylate (CAS 866149-22-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N3O2S. Molecular weight: 247.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O2S |
| Molecular Weight | 247.27 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(4-Fluorophenyl)-1-methyl-1,4,7-triazaspiro[4.4]non-3-en-2-one (CAS 1710674-60-4)
- (1R,3S)-2,2-dimethylcyclobutane-1,3-dicarboxylic acid (CAS 3211-48-1)
- tert-Butyl 3,3-difluoro-[1,4'-bipiperidine]-1'-carboxylate (CAS 864292-92-2)
- Trazodone Dimer Impurity 32 (CAS CATO-C4X-177232)
- 3-Methyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1004-65-5)
- 4-{[(tert-butoxy)carbonyl]amino}-3,3-difluorobutanoic acid (CAS 1258651-05-6)
- 1-(4-(4-Aminophenyl)piperazin-1-yl)-2,2-dimethylpropan-1-one (CAS 325168-03-4)
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