2-((3-Methylthiophen-2-yl)methylene)malononitrile CAS 81020-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81020-76-0 |
| Molecular Formula | C9H6N2S |
| Molecular Weight | 174.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((3-Methylthiophen-2-yl)methylene)malononitrile (CAS 81020-76-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6N2S. Molecular weight: 174.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6N2S |
| Molecular Weight | 174.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthiophen Standards
- 3-(5-methylthiophen-2-yl)propanoic acid (CAS 14779-24-9)
- 3-(4-methylthiophen-2-yl)propanoic acid (CAS 5834-15-1)
- 4-(5-Methylthiophen-2-yl)pyridine (CAS 129770-70-3)
- 2-(5-Methylthiophen-2-yl)pyridine (CAS 139003-60-4)
- 2-(3-Methylthiophen-2-yl)pyridine (CAS 76759-27-8)
- (2E)-3-(4-methylthiophen-2-yl)prop-2-enoic acid (CAS 910322-14-4)
- (2E)-3-(5-methylthiophen-2-yl)prop-2-enoic acid (CAS 70329-36-1)
- 2-(2-Methylthiophen-3-yl)ethanethioamide (CAS 175203-99-3)
Recommended Standards
- 2-((1,4,5,6-Tetrahydropyrimidin-2-yl)thio)acetic acid (CAS 575497-40-4)
- 2-((N-allylcarbamimidoyl)thio)acetic acid (CAS 832133-74-1)
- 1H-Thieno[3',4':3,4]benzo[1,2-d]imidazole (CAS 205183-70-6)
- Denibulin (CAS 284019-34-7)
- 4-(4-Chlorophenoxy)benzene-1-sulfonyl chloride (CAS 191327-30-7)
- Suc-Ala-Ala-Pro-Lys-pNA (CAS 108929-39-1)
- 3-(4-Chlorobenzyl)-4-hydroxy-1-(4-methoxyphenyl)pyridin-2(1H)-one (CAS 477846-49-4)
- 1-(4-((4-Ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-(4-((6-(methylamino)pyrimidin-4-yl)oxy)phenyl)urea (CAS 630124-46-8)
- 1,3-Dithiolane (CAS 4829-04-3)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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