3-Cyclopropyl-thiophene CAS 29576-51-0
| CAS No. | 29576-51-0 |
| Molecular Formula | C7H8S |
| Molecular Weight | 124.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Cyclopropyl-thiophene is closely related to sulfur-containing functionality, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Cyclopropyl-thiophene (CAS 29576-51-0) is a high-purity analytical reference standard with the molecular formula C7H8S and a molecular weight of 124.20 g/mol.
Structurally, 3-Cyclopropyl-thiophene (C7H8S) contains sulfur-containing functionality, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 124.20 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Cyclopropyl-thiophene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H8S |
| Molecular Weight | 124.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
- 2-Cyclopropyl-2-(methylamino)propanenitrile (CAS 1152577-72-4)
- 2-Cyclopropyl-3-methylcyclopropane-1-carbaldehyde (CAS 1823038-20-5)
- 2-Cyclopropyl-2-methylcyclobutanone (CAS 42436-84-0)
- 2-Cyclopropyl-4-pentyn-2-ol (CAS 6712-34-1)
- 3-(Cyclopropyl(methyl)amino)propanenitrile (CAS 532407-01-5)
- 1-Cyclopropyl-1H-1,2,3-triazol-4-amine (CAS 1622839-02-4)
- 1-Cyclopropyl-1H-1,2,3-triazol-5-amine (CAS 1785430-82-1)
- 1-Cyclopropyl-1H-pyrazol-4-ol (CAS 1881329-88-9)
Recommended Standards
- 3-Allylthiophene (CAS 33934-92-8)
- 4-Methyl-2-vinylthiophene (CAS 84548-65-2)
- 2-Methyl-5-vinylthiophene (CAS 62485-03-4)
- 5,6-Dihydro-4H-cyclopenta[b]thiophene (CAS 5650-50-0)
- n-(3-Chloro-4-fluorophenyl)-2-(4-formyl-2-methoxyphenoxy)acetamide (CAS 553628-53-8)
- 2-(2-chloroethyl)furan-3-carboxylic acid (CAS 2295889-48-2)
- N1-(but-3-en-1-yl)-N2,N2-dimethylethane-1,2-diamine (CAS 1339341-40-0)
- 1-Phenylethyl propionate (CAS 120-45-6)
- 4-(Benzyloxy)-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-65-6)
- trans-1,4-Dichlorocyclohexane (CAS 16890-91-8)
- 4-Formyl-2-methoxyphenyl 2,4-dichlorobenzoate (CAS 321968-49-4)
- 1-Acetyl-1H-indazole-6-boronic Acid Pinacol Ester (CAS 1256359-07-5)
- N-(2,4-difluorophenyl)-6-oxo-1-(4-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 339008-66-1)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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