3-(1-Hydroxyethyl)-4-methyl-1H-1,2,4-triazole-5(4H)-thione CAS 149762-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149762-19-6 |
| Molecular Formula | C5H9N3OS |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(1-Hydroxyethyl)-4-methyl-1H-1,2,4-triazole-5(4H)-thione (CAS 149762-19-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H9N3OS. Molecular weight: 159.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H9N3OS |
| Molecular Weight | 159.21 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 | 3 |
| Sulfur Atoms | 1 |
Related Hydroxyethyl Standards
- (S)-3-(1-Hydroxyethyl)-4-methyl-1H-1,2,4-triazole-5(4H)-thione (CAS 149762-20-9)
- (2-Hydroxyethyl)-methylcarbamic acid allyl ester (CAS 1339652-25-3)
- 1-[(2-Hydroxyethyl)amino]cyclobutane-1-carboxylic acid (CAS 1524928-07-1)
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- 3-(2-Hydroxyethyl)tetrahydrofuran-3-carboxylic acid (CAS 1508378-26-4)
- (R)-5-(2-hydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-one (CAS 174563-88-3)
Recommended Standards
- Ranitidine EP Impurity G (CAS 148639-72-9)
- (R)-4-acetylthio-2-oxo-pyrrolidinone (CAS 142705-97-3)
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- [4-(5-Pyridin-3-yl-1H-1,2,4-triazol-3-yl)phenyl]amine (CAS 1018168-01-8)
- 2-((2-(Piperazin-1-yl)-5,6,7,8-tetrahydroquinazolin-4-yl)amino)ethanol (CAS 76781-43-6)
- 3-Bromo-4-nitrobenzaldehyde (CAS 101682-68-2)
- Pentafluoroethylsulfonamide (CAS 78491-70-0)
- 1-(4-Chlorophenyl)-3-((4-(trifluoromethyl)benzyl)thio)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 691868-89-0)
- Ethyl 4,4,4-Trichloro-3-oxobutanoate (CAS 3702-98-5)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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