(6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 3,4-difluorobenzoate CAS 877642-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 877642-91-6 |
| Molecular Formula | C13H11F2N3O3S |
| Molecular Weight | 327.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 3,4-difluorobenzoate (CAS 877642-91-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11F2N3O3S. Molecular weight: 327.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11F2N3O3S |
| Molecular Weight | 327.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 3-(Methylthio)-N-(4-(pyridin-2-yl)thiazol-2-yl)benzamide (CAS 896338-09-3)
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Recommended Standards
- ((4-(4-Methyl-2,5-dioxoimidazolidin-4-yl)phenyl)sulfonyl)glycine (CAS 956369-59-8)
- 1-Amino-3-(4-fluorophenyl)benzo[4,5]imidazo[1,2-a]pyridine-2,4-dicarbonitrile (CAS 300719-01-1)
- 4-Fluoro-3-[(7-methyl-imidazo[1,2-a]pyridine-3-carbonyl)-amino]-benzoic acid methyl ester (CAS 1426654-03-6)
- (S)-2-hydroxy-2-(4-iodophenyl)ethyl acetate (CAS 2135714-04-2)
- 2-(2,4-Dioxo-3,4-dihydropyrimidin-1(2h)-yl)-N-(pentan-2-yl)acetamide (CAS 1197757-44-0)
- 5-Chloro-1-methyl-N-(pyridin-3-yl)-1H-pyrazole-3-carboxamide (CAS 648408-70-2)
- 2-Amino-5h,7h,7ah-thieno[3,4-b]thiopyran-3-carbonitrile (CAS 851903-84-9)
- 3-(4-(Methylsulfonyl)-6-oxocyclohexa-1,3-dien-1-yl)propanoic acid (CAS 539814-13-6)
- Piperacillin impurity 98 (CAS CATO-C4X-173298)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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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