2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-amine CAS 642092-87-3
| CAS No. | 642092-87-3 |
| Molecular Formula | C5H9N3S2 |
| Molecular Weight | 175.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-amine (CAS 642092-87-3), molecular formula C5H9N3S2 and molecular weight 175.28 g/mol, is a CATO reference standard with documented purity and traceability.
2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-amine (C5H9N3S2) contains a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 2-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-amine 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 | C5H9N3S2 |
| Molecular Weight | 175.28 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 2-[(4-Methyl-1,2,3-thiadiazol-5-yl)sulfanyl]ethan-1-amine (CAS 338420-61-4)
- 2-(1,3,4-Thiadiazol-2-ylsulfanyl)acetic acid (CAS 53030-41-4)
- Methyl 1,3,4-thiadiazol-2-ylcarbamimidothioate (CAS 107645-88-5)
- 1-(1,3,4-thiadiazol-2-ylthio)acetone (CAS 1000932-13-7)
- 2-((5-Methyl-1,3,4-thiadiazol-2-yl)oxy)acetic acid (CAS 40352-31-6)
- 2-(((1,3,4-Thiadiazol-2-yl)amino)methylene)malononitrile (CAS 934094-36-7)
- 4-(1,2,3-Thiadiazol-4-yl)aniline (CAS 121180-51-6)
- 3-(1,2,3-Thiadiazol-4-yl)aniline (CAS 878437-57-1)
Recommended Standards
- 5-[(Ethylsulfanyl)methyl]-1,3,4-thiadiazol-2-ylamine (CAS 180041-31-0)
- 5-(2-Aminoethyl)-4,4-dimethyl-4,5-dihydro-1,3,4λ4-thiadiazol-2-amine (CAS 14068-78-1)
- 3-(Propylsulfanyl)-1,2,4-thiadiazol-5-amine (CAS 6913-15-1)
- 5-(Propylamino)-1,3,4-thiadiazole-2-thiol (CAS 125908-44-3)
- 1-(4-Aminophenyl)piperidine-4-carboxamide (CAS 223786-50-3)
- Methyl 2-(5-methylfuran-2-yl)benzoate (CAS 159448-56-3)
- 5-Pyrimidinecarboxylicacidsodiumsalt (CAS 352535-06-9)
- Benzeneacetic acid, 3-amino-2-methyl-, methyl ester (CAS 1261877-85-3)
- (S)-2-Amino-1,1,3-triphenyl-1-propanol (CAS 79868-78-3)
- DL-Methamphetamine hydrochloride (CAS 300-42-5)
- (5S)-3-(1,1-Dimethylethyl)-2-phenyl-5-oxazolidinemethanol (CAS 194861-99-9)
- sodium 5-phenyl-1,3-oxazole-2-carboxylate (CAS 1329698-96-5)
- 5-Bromo-1-ethyl-4-methyl-1H-benzo[d][1,2,3]triazole (CAS 1799974-74-5)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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