Tizanidine impurities and related standards
3 reference standards related to Tizanidine held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 2 impurity reference standards · 1 fine chemical. CAS numbers are listed for 3 of 3; 3 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Tizanidine EP Impurity C | 1147548-83-1 | RS-T054001 | C16H14Cl2N10S2 | 481.39 |
| Tizanidine EP Impurity F | 1147548-85-3 | RS-T054002 | C16H11Cl2N9S2 | 464.35 |
| Tizanidine USP Related Compound B | 173532-15-5 | RS-T054003 | C11H10ClN5OS | 295.75 |
Structures
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Tizanidine EP Impurity C
COA per lot -
Tizanidine EP Impurity F
COA per lot -
Tizanidine USP Related Compound B
COA per lot
Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to [email protected].


