4-Amino-5-(5-chloro-2-methoxyphenyl)-4h-1,2,4-triazole-3-thiol CAS 1003849-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003849-76-0 |
| Molecular Formula | C9H9ClN4OS |
| Molecular Weight | 256.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-5-(5-chloro-2-methoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 1003849-76-0) pharmaceutical standards reference standard. Molecular formula: C9H9ClN4OS. Molecular weight: 256.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9ClN4OS |
| Molecular Weight | 256.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-(4-Amino-6-mercapto-1,2-dihydro-1,3,5-triazin-2-yl)-2-chlorophenol (CAS 1142201-11-3)
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- Ethyl 2-amino-5-chlorothieno[3,2-b]pyridine-3-carboxylate (CAS 1194374-27-0)
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Recommended Standards
- Trifluoro-methanesulfonic acid (chloromethyl)dimethylsilyl ester (CAS 252980-64-6)
- Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate (CAS 101667-98-5)
- methyl 4-[(chlorosulfonyl)methyl]oxane-4-carboxylate (CAS 374822-74-9)
- tert-Butyl 3-(((S)-2-amino-N-cyclopropylpropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1354027-11-4)
- 3-Aminodibenzofuran (CAS 4106-66-5)
- Exatecan (CAS 171335-80-1)
- 4-(Di(1H-indol-3-yl)methyl)-1-(3-(trimethylammonio)propyl)pyridin-1-ium bromide (CAS 21074-48-6)
- (E)-4-(3-nitrophenylamino)-4-oxobut-2-enoic acid 36847-90-2 4-(3-Nitroanilino)-4-oxobut-2-enoic acid (CAS 36847-90-2)
- Z-D-N-Me-Val-OH (CAS 53978-73-7)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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