3-methyl-5,6-dihydrothieno[2,3-c]pyrrol-4-one CAS 2789682-54-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2789682-54-6 |
| Molecular Formula | C7H7NOS |
| Molecular Weight | 153.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-methyl-5,6-dihydrothieno[2,3-c]pyrrol-4-one (CAS 2789682-54-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7NOS. Molecular weight: 153.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7NOS |
| Molecular Weight | 153.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 6,7-Dihydrothieno[3,2-d]pyrimidin-2-amine (CAS 1332627-32-3)
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 36267-71-7)
- 5,7-Dihydrothieno[3,4-d]pyrimidin-4-ol (CAS 5719-29-9)
- (2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol (CAS 2314461-86-2)
- 2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-amine (CAS 932371-14-7)
- 4,6-Dihydrothieno[3,4-b]thiophene (CAS 7712-08-5)
- 4-Methyl-2,3-dihydrothieno[2,3-c]furan (CAS 100103-52-4)
- 2,3-Dihydrothieno[3,4-d]pyridazine-1,4-dione (CAS 412338-39-7)
Recommended Standards
- 3-Methyl-5-(methylamino)-1,2-thiazole-4-carbonitrile (CAS 88394-37-0)
- 4-(Thiophen-3-yl)azetidin-2-one (CAS 777883-78-0)
- 3-Methoxypropane-1-sulfonamide (CAS 926295-50-3)
- Methyl (2E)-4-(3,4-Dimethoxyphenyl)-4-oxobut-2-enoate (CAS 80937-21-9)
- 4-(Sec-butoxy)-3-methylaniline (CAS 1184082-20-9)
- (S)-2-([1,1'-biphenyl]-4-carboxamido)-5-methoxy-5-oxopentanoic acid (CAS 920287-51-0)
- 2-(2-Methoxyphenoxy)acetonitrile (CAS 6781-29-9)
- 5-(4-Methoxyphenyl)-1-(3-(trifluoromethyl)phenyl)-1H-tetrazole (CAS 339108-65-5)
- 3-(Imidazo[1,2-a]pyridin-2-yl)benzonitrile (CAS 855194-39-7)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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