3-Thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one CAS 626-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 626-08-4 |
| Molecular Formula | C3H3N3OS |
| Molecular Weight | 129.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Thioxo-3,4-dihydro-1,2,4-triazin-5(2H)-one (CAS 626-08-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H3N3OS. Molecular weight: 129.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H3N3OS |
| Molecular Weight | 129.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
- 5-Thioxo-3,4-dihydro-1,2,4-triazin-3(2H)-one (CAS 1627-37-8)
- 2-Thioxo-2,3-dihydro-1H-imidazole-4-carbaldehyde (CAS 13953-95-2)
- 6-Thioxo-1,6-dihydropyridazin-3(2H)-one (CAS 52786-73-9)
- 2-Thioxo-2,3-dihydropyridin-4(1H)-one (CAS 873375-64-5)
- 2-Thioxo-1,2-dihydropyrimidine-5-carbonitrile (CAS 42783-68-6)
- 2-Thioxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 856596-02-6)
- 2-Thioxo-2,3-dihydropyrimidine-4-carbaldehyde (CAS 71183-60-3)
- 3-Methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 576-28-3)
Recommended Standards
- 3-Nitrothiophene (CAS 822-84-4)
- 4H-1,3-Thiazine-4,6(5H)-dione (CAS 63549-80-4)
- 1-(2-Fluoroethyl)-1H-pyrazol-5-amine (CAS 689295-20-3)
- Benzyl 4-amino-4-phenylpiperidine-1-carboxylate (CAS 619295-93-1)
- Methyl 3-(1H-pyrrol-1-yl)-5-(trifluoromethyl)benzoate (CAS 350488-53-8)
- (S)-5-Bromo-2,3-dihydro-1H-inden-2-amine hydrochloride (CAS 370861-68-0)
- 2-(Cyclohexylmethyl)-3-iodophenol (CAS 1243480-60-5)
- 4-(Dimethylamino)-2,2-diphenylpentanamide hydrochloride (CAS 2019-75-2)
- 3-(3,4-Dimethylphenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1152666-68-6)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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