5,6-Dihydro-4H-cyclopenta[d][1,3]thiazole CAS 5661-10-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5661-10-9 |
| Molecular Formula | C6H7NS |
| Molecular Weight | 125.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydro-4H-cyclopenta[d][1,3]thiazole (CAS 5661-10-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7NS. Molecular weight: 125.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7NS |
| Molecular Weight | 125.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 5,6-Dihydro-4H-thieno[3,4-c]pyrrole (CAS 185065-69-4)
- 1-(3,4-Dihydro-2H-pyrrol-5-yl)propan-1-one (CAS 133447-37-7)
- 5,6-dihydro-2H-cyclopenta[c]pyrrol-4-one (CAS 95065-06-8)
- 6,7-dihydro-5H-cyclopenta[c]pyridine (CAS 533-35-7)
- 2,3-DIHYDRO-1H-ISOINDOLE 496-12-8 ACN-036367 Isoindoline (CAS 496-12-8)
- 3A,4-dihydro-2H-furo[3,2-b]pyrrol-5(3H)-one (CAS 118535-01-6)
- 6,7-Dihydro-5H-pyrrolo[1,2-b][1,2,4]triazol-7-ol (CAS 153851-51-5)
- 3,6-Dihydro-2H-[1,4]dioxino[2,3-c]pyrrole (CAS 169616-17-5)
Recommended Standards
- 4-Methylpyridine-3-thiol (CAS 889944-78-9)
- 5-Methylpyridine-3-thiol (CAS 762272-49-1)
- 4-Methyl-2-vinylthiazole (CAS 45534-10-9)
- Cerium(III) nitrate hexahydrate (CAS 10294-41-4)
- 2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 1134335-04-8)
- 5-(10Z)-10-Heptadecen-1-yl-1,3-benzenediol (CAS 52483-21-3)
- Irinotecan EP Impurity G (CAS 947687-01-6)
- Quinoline-5-carbothioamide (CAS 855763-66-5)
- (E)-Ethyl 3-(2-ethoxy-5-methylphenyl)-2,2-difluoro-3-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)propanoate (CAS 2738683-65-1)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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