Tizanidine EP Impurity D CAS 560120-68-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 560120-68-5 |
| Molecular Formula | C8H7ClN4S2 |
| Molecular Weight | 258.75 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tizanidine EP Impurity D (CAS 560120-68-5) pharmacopoeial impurity standards reference standard. Molecular formula: C8H7ClN4S2. Molecular weight: 258.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7ClN4S2 |
| Molecular Weight | 258.75 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Tizanidine Standards
- Tizanidine-D4 (CAS 1188331-19-2)
- Tizanidine Impurity 51 (CAS CATO-C4X-144551)
- Tizanidine impurity 22 (CAS CATO-C4X-144522)
- Tizanidine (CAS 51322-75-9)
- Tizanidine impurity 25 (CAS CATO-C4X-144525)
- Tizanidine impurity 31 (CAS CATO-C4X-144531)
- Tizanidine Impurity 41 (CAS CATO-C4X-144541)
- Tizanidine Impurity 42 (CAS CATO-C4X-144542)
Recommended Standards
- U0MP1K4TL8 69812-29-9 EINECS 274-127-7 2-Acetamido-4-methylthiazole-5-sulphonyl chloride 5-Thiazolesulfonyl chloride, 2-(acetylamino)-4-methyl- UNII-U0MP1K4TL8 2-Acetamido-4-methylthiazole-5-sulfonyl chloride (CAS 69812-29-9)
- 6-((2-Chlorophenyl)thio)hexanoic acid (CAS 1004781-64-9)
- 7-Benzyl-4-chloro-5,6,7,8-tetrahydro-1,7-naphthyridine (CAS 911010-92-9)
- Lysine Impurity 1 DiHCl (CAS 52123-30-5)
- Rocuronium Impurity 31 (CAS 212505-49-2)
- (R)-6,7-Dihydro-5H-cyclopenta[b]pyridin-7-ol (CAS 912277-45-3)
- 3-[(2-Aminoethyl)sulfanyl]-1-ethylpyrrolidine-2,5-dione (CAS 1157103-44-0)
- 2-(7-Hydroxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)acetic acid (CAS 459427-55-5)
- 1-(2,2,2-Trifluoroethyl)-1H-imidazole-4-sulfonyl chloride (CAS 1342246-36-9)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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