5-((2-Chloro-6-fluorobenzyl)thio)-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline CAS 1221715-37-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1221715-37-2 |
| Molecular Formula | C20H18ClFN4O2S |
| Molecular Weight | 432.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((2-Chloro-6-fluorobenzyl)thio)-2-ethyl-8,9-dimethoxy-[1,2,4]triazolo[1,5-c]quinazoline (CAS 1221715-37-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18ClFN4O2S. Molecular weight: 432.90 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18ClFN4O2S |
| Molecular Weight | 432.90 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 1-(3-Chloro-4-methylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 548749-23-1)
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- 1-(3-Chloro-4-methoxyphenyl)-3-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396848-74-0)
- 8-Benzyl-4-(4-chloro-2-fluorobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-69-7)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-N-(thiophen-2-ylmethyl)-1H-imidazole-5-carboxamide (CAS 339278-18-1)
- 7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-methyl-2-thioxo-2,3,5,6,7,8-hexahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(1H)-one (CAS 321430-49-3)
Recommended Standards
- COMICS-8503 (Ro-19-8022) (CAS 104604-66-2)
- Methyl (R)-2-((2-chlorobenzyl)amino)-1-(2,3-dihydro-1H-inden-1-yl)-1H-imidazo[4,5-b]pyridine-5-carboxylate (CAS 1426654-48-9)
- Empagliflozin impurity 198 (CAS CATO-C4X-1065198)
- 2-Amylpyridine (CAS 2294-76-0)
- 22-alpha-Hydroxy Cholesterol (CAS 17954-98-2)
- 6-(Methoxymethyl)piperidin-2-one (CAS 787636-42-4)
- Sodium 3-chlorobenzenesulfinate (CAS 15946-37-9)
- N-[(6-Chloropyridin-3-yl)methoxy]-2-methoxybenzamide (CAS 866020-44-2)
- N,N-dimethyl-1-[(2S)-morpholin-2-yl]methanamine (CAS 214273-18-4)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
Why CATO?
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