Cyclopropyl(thiophen-2-yl)methanethiol CAS 1249223-20-8
| CAS No. | 1249223-20-8 |
| Molecular Formula | C8H10S2 |
| Molecular Weight | 170.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopropyl(thiophen-2-yl)methanethiol (CAS 1249223-20-8) is a high-purity analytical reference standard with the molecular formula C8H10S2 and a molecular weight of 170.29 g/mol.
Owing to sulfur-containing functionality, an aromatic ring system, Cyclopropyl(thiophen-2-yl)methanethiol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Cyclopropyl(thiophen-2-yl)methanethiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10S2 |
| Molecular Weight | 170.29 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.) | 1990 |
| Sulfur Atoms | 2 |
Related Cyclopropyl Standards
- n1-Cyclopropyl-n3-isopropyl-n3-methylpropane-1,3-diamine (CAS 1178614-03-3)
- n1-Cyclopropyl-n3-methyl-n3-propylpropane-1,3-diamine (CAS 1183000-13-6)
- 1-Cyclopropyl-N~2~,N~2~-diethyl-N~1~-methylethane-1,2-diamine (CAS 1341066-00-9)
- 1-Cyclopropyl-1-(tetrahydro-2H-pyran-4-yl)ethan-1-ol (CAS 1342665-30-8)
- N1-cyclopropyl-N1-methyl-N2-(oxetan-3-yl)ethane-1,2-diamine (CAS 1343167-95-2)
- 1-Cyclopropyl-2-morpholinoethan-1-amine (CAS 1343839-30-4)
- 1-Cyclopropyl-2-(piperazin-1-yl)ethan-1-ol (CAS 634576-52-6)
- 3-cyclopropyl-2-mercapto-5-methyl-3,5-dihydro-4H-imidazol-4-one (CAS 1008949-73-2)
Recommended Standards
- 2-Butylcycloheptan-1-ol (CAS 1248007-16-0)
- 2-(Tert-butyl)cycloheptan-1-ol (CAS 1250000-24-8)
- 2-(3,3-Dimethylbutyl)cyclopentan-1-ol (CAS 1247219-36-8)
- trans-4-(tert-Butyl)cyclohexyl)methanol (CAS 13004-06-3)
- 3-[(3,5-dimethyl-1h-pyrazol-1-yl)methyl]-4-methoxybenzaldehyde (CAS 436086-91-8)
- 3-(Difluoromethyl)-6-hydroxy-4-nitropicolinonitrile (CAS 1805925-64-7)
- 1-Cyclopropyl-2-phenyl-1H-benzo[d]imidazol-5-amine (CAS 1263280-04-1)
- 3,3-Difluoro-3-(4-fluorophenyl)-DL-alanine hydrochloride (CAS 527751-26-4)
- ethyl 1-methyl-3-oxocyclobutane-1-carboxylate (CAS 227607-44-5)
- DL-Norphenylphrine Hydrochloride (CAS 15308-34-6)
- 8-Bromo-4-nitronaphthalen-1-ol (CAS 208191-69-9)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylbenzo[f][1,3,4]oxadiazepin-5(4H)-one (CAS 861210-70-0)
- 9-Benzyl-6-(trifluoromethyl)-9H-purin-2-amine (CAS 1643-91-0)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
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