(5-Methyl-1,3,4-thiadiazol-2-yl)methanethiol CAS 148234-71-3
| CAS No. | 148234-71-3 |
| Molecular Formula | C4H6N2S2 |
| Molecular Weight | 146.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, sulfur-containing functionality, (5-Methyl-1,3,4-thiadiazol-2-yl)methanethiol is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(5-Methyl-1,3,4-thiadiazol-2-yl)methanethiol (CAS 148234-71-3), molecular formula C4H6N2S2 and molecular weight 146.23 g/mol, is a CATO reference standard with documented purity and traceability.
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 (5-Methyl-1,3,4-thiadiazol-2-yl)methanethiol 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 | C4H6N2S2 |
| Molecular Weight | 146.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- N-(1,3,4-thiadiazol-2-ylsulfanyl)methanamine (CAS 645342-70-7)
- 2-(5-methyl-1,3,4-thiadiazol-2-yl)ethan-1-amine (CAS 847155-17-3)
- N1-(1,3,4-thiadiazol-2-yl)ethane-1,2-diamine (CAS 1343774-88-8)
- (5-ethyl-1,3,4-thiadiazol-2-yl)methanol (CAS 1330755-51-5)
- 1-(4-Methyl-1,2,3-thiadiazol-5-yl)ethan-1-ol (CAS 1416331-51-5)
- 1-(5-Methyl-1,3,4-thiadiazol-2-yl)ethan-1-ol (CAS 2090993-10-3)
- 2-(5-Methyl-1,3,4-thiadiazol-2-yl)ethan-1-ol (CAS 847155-18-4)
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