5-Ethyl-3-mercapto-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one CAS 1105189-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1105189-36-3 |
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Ethyl-3-mercapto-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one (CAS 1105189-36-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H8N4OS. Molecular weight: 196.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H8N4OS |
| Molecular Weight | 196.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (3-Cyanophenyl)methanesulfonamide (CAS 1099122-39-0)
- 1H-Indole-7-sulfonamide (CAS 111048-64-7)
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- 4,5-Dichloro-2,3-dihydro-1h-isoindol-1-one (CAS 75570-99-9)
- Methyl 5-phenyl-2H-1,2,6-thiadiazine-3-carboxylate 1,1-dioxide (CAS 899540-02-4)
- 4-Bromo-3-(difluoromethyl)-2-methylpyridine-6-methanol (CAS 1804851-98-6)
- 2-(4-Fluorophenyl)piperazine (CAS 65709-33-3)
- rac-Lasofoxifene (CAS 180915-78-0)
- n-(4-(Hydrazinecarbonyl)phenyl)benzamide (CAS 146305-29-5)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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