1-(Thiophen-2-yl)propane-1-thiol CAS 1250285-34-7
| CAS No. | 1250285-34-7 |
| Molecular Formula | C7H10S2 |
| Molecular Weight | 158.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Thiophen-2-yl)propane-1-thiol (CAS 1250285-34-7), molecular formula C7H10S2 and molecular weight 158.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(Thiophen-2-yl)propane-1-thiol (C7H10S2) is characterized by sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10S2 |
| Molecular Weight | 158.28 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- (2E)-3-(thiophen-3-yl)prop-2-enoic acid (CAS 102696-71-9)
- 1-(thiophen-2-yl)propane-1,2-dione (CAS 13678-69-8)
- 2-(thiophen-3-yloxy)acetic acid (CAS 80305-06-2)
- 2-(Thiophen-2-ylsulfanyl)-ethylamine (CAS 57713-47-0)
- 2-(Thiophen-2-yl)ethanethioamide (CAS 58197-03-8)
- 2-((Thiophen-2-ylmethyl)amino)ethan-1-ol (CAS 93448-34-1)
- 2-((Thiophen-3-ylmethyl)amino)ethan-1-ol (CAS 892592-45-9)
- 2-(Thiophen-2-ylmethylene)malononitrile (CAS 28162-32-5)
Recommended Standards
- 3,6,6-Trimethylheptan-2-ol (CAS 1250201-02-5)
- n1-Isopropyl-n1-methylpentane-1,5-diamine (CAS 1250418-71-3)
- n1-Isopropyl-n1,n4-dimethylbutane-1,4-diamine (CAS 1178302-07-2)
- 2-(5-Methylthiophen-2-yl)ethane-1-thiol (CAS 1314965-79-1)
- Azulene-1-carboxylic acid (CAS 1201-25-8)
- (2R,5R)-4-(tert-Butoxycarbonyl)-5-methylpiperazine-2-carboxylic acid (CAS 2381054-66-4)
- 1,2-Bis(4-bromophenoxy)ethane (CAS 36506-46-4)
- 3-[5-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-2-yl]propanoic acid (CAS 1424939-74-1)
- 6-({[(4-bromothiophen-2-yl)methyl](methyl)amino}methyl)-5-chloro-N-methylpyridin-2-amine (CAS 1411372-77-4)
- 6-(Isopropylamino)nicotinaldehyde (CAS 181936-87-8)
- 2-(2,3-dihydro-1H-isoindol-2-yl)acetic acid (CAS 363165-80-4)
- 2-(Pyren-1-yl)spiro[fluorene-9,9'-xanthene] (CAS 1256166-51-4)
- 1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxamide (CAS 1351392-85-2)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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