1,2,5-thiadiazol-3-ylmethanol CAS 90507-33-8
| CAS No. | 90507-33-8 |
| Molecular Formula | C3H4N2OS |
| Molecular Weight | 116.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 116.14 g/mol gives 1,2,5-thiadiazol-3-ylmethanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,2,5-thiadiazol-3-ylmethanol (CAS 90507-33-8), a certified reference material (molecular formula C3H4N2OS, MW 116.14 g/mol) for analytical method development and quality control.
1,2,5-thiadiazol-3-ylmethanol (C3H4N2OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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), 1,2,5-thiadiazol-3-ylmethanol 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 | C3H4N2OS |
| Molecular Weight | 116.14 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.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related thiadiazol Standards
- (1,2,3-Thiadiazol-5-yl)methanol (CAS 120277-87-4)
- (1,3,4-Thiadiazol-2-yl)methanol (CAS 499771-03-8)
- Thiadiazol-4-ylmethanol (CAS 50868-99-0)
- (1,2,5-Thiadiazol-3-yl)methanamine (CAS 134552-98-0)
- (1,2,4-Thiadiazol-5-yl)methanamine (CAS 1493016-53-7)
- (1,2,3-Thiadiazol-5-yl)methanamine (CAS 933700-83-5)
- 4-Methyl-1,2,3-thiadiazol-5-amine (CAS 6440-01-3)
- 5-Methyl-1,2,3-thiadiazol-4-amine (CAS 4100-31-6)
Recommended Standards
- 1,2,4-thiadiazole-3,5-diamine (CAS 34283-30-2)
- 1,2,5-Thiadiazole-3,4-diamine (CAS 55904-36-4)
- (3H,5H)-Tetrahydrothiophene-2,4-Dione (CAS 51338-33-1)
- 1,3,4-Thiadiazole-2,5-diamine (CAS 2937-81-7)
- 2-[1-(tert-Butoxycarbonyl)piperidin-4-yl]-4-methylpyrimidine-5-carboxylic acid (CAS 1858256-34-4)
- (2-Bromo-5,6-dihydro-4H-cyclopenta[b]thiophen-3-yl)methanamine (CAS 1592518-89-2)
- Ethyl 1,3-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 57821-19-9)
- 1-Isobutyl-3-methyl-5-nitro-1h-pyrazole (CAS 1429418-84-7)
- 1-(3-methoxyphenyl)propane-1,2-dione 10557-22-9 (CAS 10557-22-9)
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- Methyl 3-(2-{[2-(2-{[3-(trifluoromethyl)phenyl]sulfanyl}acetamido)phenyl]sulfanyl}acetamido)thiophene-2-carboxylate (CAS 477887-74-4)
- 2-(2,5-Dimethylbenzoyl)-6-methylpyridine (CAS 1187170-64-4)
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