4-Methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1(2H)-thione CAS 19855-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19855-00-6 |
| Molecular Formula | C10H8N4S |
| Molecular Weight | 216.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1(2H)-thione (CAS 19855-00-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8N4S. Molecular weight: 216.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8N4S |
| Molecular Weight | 216.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-methyl[1,2,4]triazolo[1,5-c]quinazoline-5-thiol (CAS 875160-35-3)
- 2-Methyl-[1,2,4]triazolo[1,5-c]quinazoline-5-thiol (CAS 258350-62-8)
- n-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)cyclopentanamine (CAS 1038248-28-0)
- N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)-1-cyclopropylethan-1-amine (CAS 1042523-94-3)
- 4-{7-methyl-[1,2,4]triazolo[4,3-a]pyridin-3-yl}piperidine (CAS 1216298-74-6)
- 5-Methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1,4(2H,5H)-dione (CAS 80708-30-1)
- 3-({5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}oxy)propan-1-amine (CAS 1248095-94-4)
- [1,2,4]Triazolo[4,3-a]pyrimidin-6-yl(pyrrolidin-1-yl)methanone (CAS 1779132-22-7)
Recommended Standards
- 4-Hydroxy-8-(methylthio)quinoline-3-carbonitrile (CAS 61338-28-1)
- 4-Methyl-4h-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 61602-97-9)
- 4-Ethoxybenzenesulfonohydrazide (CAS 24924-80-9)
- n-(Piperidin-3-yl)propane-1-sulfonamide (CAS 1590707-27-9)
- (1S,2R)-1-(5-Methylpyrazin-2-yl)propane-1,2,3-triol (CAS 104670-27-1)
- 2-Fluoro-3-methylbenzofuran (CAS 725274-12-4)
- 2-(Pyrazin-2-yloxy)benzonitrile (CAS 1221723-55-2)
- N-(3-chloro-4-methoxybenzyl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 478259-45-9)
- (S)-2-(1-Amino-2-hydroxyethyl)benzonitrile (CAS 1212867-42-9)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com