Verapamil Impurity 21
- CASnot assigned
- CatalogueRS-V025069
- FormulaC27H38N2O5
- MW470.61
On this page
structure on request
Product identification
| Product name | Verapamil Impurity 21 |
|---|---|
| Catalogue No. | RS-V025069 |
| CAS No. | not assigned |
| Molecular formula | C27H38N2O5 |
| Molecular weight | 470.61 |
| Standard type | Impurity Reference Standards |
| Drug substance | Verapamil |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-V025069 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
Is the assigned value given on an “as is” basis?
How should this material be stored?
Do you supply pack sizes other than those listed?
Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Verapamil
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-V025069
- Request a quotation for RS-V025069
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Verapamil
All 52 further standards are listed here — every link is in the page, not loaded later.
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Verapamil Impurity N1
COA per lot -
Verapamil Impurity 39
COA per lot -
Verapamil Impurity 51
COA per lot -
Verapamil Impurity 27
COA per lot -
Verapamil Impurity 24
COA per lot -
Verapamil EP Impurity L
COA per lot -
Verapamil Impurity 1 HBr
COA per lot -
Verapamil Impurity 59
COA per lot -
Verapamil Impurity 26
COA per lot -
Verapamil EP Impurity K
COA per lot -
Verapamil EP Impurity N
COA per lot -
Verapamil Impurity 20
COA per lot -
Verapamil EP Impurity I
COA per lot -
Verapamil EP Impurity F
COA per lot -
Verapamil EP Impurity B
COA per lot -
Verapamil EP Impurity D
COA per lot -
Verapamil Impurity 53
COA per lot -
Verapamil Impurity 22
COA per lot -
Verapamil EP Impurity H
COA per lot -
Verapamil Impurity 23
COA per lot -
Verapamil Impurity 45
COA per lot -
Verapamil Impurity 58
COA per lot -
Verapamil EP Impurity O
COA per lot -
D 517-d7 Hydrochloride (Verapamil Impurity)
COA per lot -
Verapamil Impurity 43
COA per lot -
Verampamil N-Oxide
COA per lot -
Verapamil EP Impurity B HCl
COA per lot -
Verapamil EP Impurity M(Hydrochloride)
COA per lot -
Verapamil EP Impurity O(Hydrochloride)
COA per lot -
Verapamil Impurity 54
COA per lot -
Verapamil EP Impurity C (hydrochloride)
COA per lot -
Verapamil Impurity 22 (3017-96-7)
COA per lot -
Verapamil-d6 Hydrochloride
COA per lot -
(S)-(-)-Verapamil-d6 Hydrochloride
COA per lot -
(R)-(+)-Verapamil-d6 Hydrochloride
COA per lot -
Verapamil Ethyl Methanethiosulfonate, Bromide
COA per lot -
(S)-(-)-Verapamil Hydrochloride
COA per lot -
(R)-(+)-Verapamilic Acid
COA per lot -
(S)-Norverapamil
COA per lot -
Verapamil Impurity 52
COA per lot -
Verapamil EP Impurity H
COA per lot -
Norverapamil-d7
COA per lot -
(S)-(-)-Verapamilic Acid
COA per lot -
Verapamil
COA per lot -
Verapamil EP Impurity A DiHCl
COA per lot
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.



















































