3-(Thiophen-3-yl)pyrazine-2-carbonitrile CAS 1823547-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823547-91-6 |
| Molecular Formula | C9H5N3S |
| Molecular Weight | 187.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Thiophen-3-yl)pyrazine-2-carbonitrile (CAS 1823547-91-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5N3S. Molecular weight: 187.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5N3S |
| Molecular Weight | 187.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 3-(Thiophen-2-yl)pyrazine-2-carbonitrile (CAS 124629-55-6)
- 2-(Thiophen-2-yl)pyrimidine-5-carbonitrile (CAS 926921-77-9)
- 2-(Thiophen-2-ylsulfonyl)acetonitrile (CAS 175137-62-9)
- [2-(Thiophen-2-yl)ethyl]thiourea (CAS 923255-84-9)
- 5-(Thiophen-2-yl)pyridine-3-carbonitrile (CAS 1346687-10-2)
- 5-(Thiophen-3-yl)nicotinonitrile (CAS 1346687-14-6)
- 2-(Thiophen-3-yl)pyridine-4-carbonitrile (CAS 1393879-98-5)
- 4-(Thiophen-2-yl)pyridine-2-carbonitrile (CAS 1782908-56-8)
Recommended Standards
- 5H,6H,7H-pyrrolo[1,2-a]imidazole-3-sulfonamide (CAS 1797604-60-4)
- 1-(1,1-Dioxidothiomorpholino)prop-2-yn-1-one (CAS 1856821-85-6)
- 2-Amino-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]thiazine 5,5-dioxide (CAS 1783929-43-0)
- tert-Butyl 3-amino-[1,3'-biazetidine]-1'-carboxylate (CAS 1026796-77-9)
- (S)-2-amino-3-(2-bromo-5-iodophenyl)propanoic acid (CAS 1335989-00-8)
- 4-(chloromethyl)-2-(5-methylfuran-2-yl)-1,3-thiazole hydrochloride (CAS 1909336-77-1)
- 1-(6-Bromo-5-methylpyridin-3-yl)ethanone (CAS 195319-52-9)
- (2-Cyclopropyl-6-(methoxycarbonyl)pyridin-4-yl)boronic acid (CAS 2225176-33-8)
- 1-Chloro-3-methoxy-3-methyl-2-butanone (CAS 57539-98-7)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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