Solifenacin impurities and related standards
17 reference standards related to Solifenacin held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 16 impurity reference standards · 1 pharmaceutical intermediate. CAS numbers are listed for 17 of 17; 14 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Solifenacin Related Compound 32 | 1035272-88-8 | RS-S011002 | C16H15NO2 | 253.3 |
| Solifenacin EP impurity A | 118864-75-8 | RS-S011003 | C15H15N | 209.29 |
| Solifenacin Impurity 28 | 1251905-45-9 | RS-S011004 | C17H17NO2 | 267.32 |
| Solifenacin impurity 20 | 1300713-32-9 | RS-S011005 | C17H17NO | 251.32 |
| Solifenacin Related Compound 25 | 134021-15-1 | RS-S011006 | C15H13N | 207.28 |
| Solifenacin EP impurity B | 1353274-25-5 | RS-S011007 | C19H21NO2 | 295.38 |
| Solifenacin EP impurity C | 1534326-81-2 | RS-S011008 | C31H28N2O | 444.57 |
| Solifenacin Related Compound 9 | 180272-45-1 | RS-S011009 | C15H15N | 209.29 |
| Solifenacin Related Compound 33 | 1956436-64-8 | RS-S011011 | C23H26N2O3 | 378.47 |
| Solifenacin Related Compound 30 | 22990-19-8 | RS-S011012 | C15H15N | 209.29 |
| Solifenacin EP Impurity E | 25333-42-0 | RS-S011013 | C7H13NO | 127.19 |
| Solifenacin Related Compound 23 | 34583-34-1 | RS-S011014 | C7H13NO | 127.19 |
| Solifenacin Related Compound 22 | 3731-38-2 | RS-S011015 | C7H11NO | 125.17 |
| Solifenacin Related Compound 6 | 52250-50-7 | RS-S011016 | C15H13N | 207.28 |
| (1S,3S)-Solifenacin Hydrochloride | 180468-38-6 | RS-S011010 | -- | 398.9 |
| (1S,3’S)-Solifenacin Succinate | 862207-71-4 | RS-S011017 | C27H32N2O6 | 480.56 |
| Solifenacin impurity 17 | 1029430-94-1 | RS-S011001 | C19H17N3O | 303.36 |
Structures
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Solifenacin Related Compound 32
COA per lot -
Solifenacin EP impurity A
COA per lot -
Solifenacin Impurity 28
COA per lot -
Solifenacin impurity 20
COA per lot -
Solifenacin Related Compound 25
COA per lot -
Solifenacin EP impurity B
COA per lot -
Solifenacin EP impurity C
COA per lot -
Solifenacin Related Compound 9
COA per lot
Frequently asked
How many Solifenacin-related reference standards do you hold?
17 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 17 of them and 14 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Solifenacin impurity that is not listed here?
Yes. Non-compendial impurities can be quoted from a structure — a CAS number is not required. Send the structure, a SMILES string or the parent drug substance with your enquiry and we will come back with availability.
What documentation is supplied with Solifenacin impurities?
Every lot ships with its own certificate of analysis. The certificate records the catalogue number, the batch number, the tests performed, the specification applied and the result obtained for that lot. A safety data sheet is supplied with the shipment.
Do you publish prices or a lead time for Solifenacin impurities?
No price list is published: quotations are prepared per enquiry, because availability and packing depend on the lot and the quantity you need. Send the catalogue number and the quantity and a technical contact will answer with availability and a quotation.
Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to sales@rssechem.com.