Atracurium impurities and related standards
22 reference standards related to Atracurium held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 22 of 22; 15 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Atracurium Impurity 32 | 1075727-02-4 | RS-A053006 | C28H40NO6.C6H5O3S | 643.8 |
| Atracurium Impurity A | 1075727-04-6 | RS-A053007 | C24H32NO6 | 430.51 |
| Atracurium Impurity C | 85-63-2 | RS-A053020 | C21H27NO4 | 357.44 |
| Atracurium Impurity 25 Besylate | 1075727-00-2 | RS-A053005 | C28H40NO6.C6H5O3S | 486.63 |
| Atracurium Impurity 19 | 109717-73-9 | RS-A053009 | C20H25NO5 | 359.42 |
| Atracurium Impurity I | 1193104-81-2 | RS-A053011 | C54H74N2O12 | 943.17 |
| Atracurium Impurity 33 | 1193104-95-8 | RS-A053012 | C24H32NO6.C6H5O3S | 430.51 |
| Atracurium Impurity 46 | 20345-69-1 | RS-A053013 | C20H21NO5 | 355.39 |
| Atracurium Impurity 5 HCl | 2048273-58-9 | RS-A053014 | C22H29NO5.HCl | 387.48 |
| Atracurium Impurity 20 | 37911-19-6 | RS-A053015 | C20H25NO4 | 343.42 |
| Atracurium Impurity 22 | 4747-98-2 | RS-A053016 | C20H25NO4 | 343.42 |
| Atracurium Impurity 7 (R-Tetrahydropapaverine) | 54417-53-7 | RS-A053017 | C20H25NO4 | 343.43 |
| Atracurium Impurity 18 | 73841-84-6 | RS-A053018 | C20H23NO4 | 341.41 |
| Atracurium Impurity 13 (Acrylic Acid) | 79-10-7 | RS-A053019 | C3H4O2 | 72.06 |
| (R-trans, R'-trans)-Atracurium | 96946-45-1 | RS-A053021 | C53H72N2O122+ | 929.14 |
| Atracurium Impurity F | 1100676-15-0 | RS-A053010 | C29H42NO7 | 516.65 |
| Atracurium Impurity 41 | 1075726-70-3 | RS-A053001 | C27H37NO6 | 471.59 |
| Atracurium Impurity 42 | 1075726-75-8 | RS-A053002 | C24H31NO6 | 429.51 |
| Atracurium Impurity V (Mixture of Diastereomers) | 1075726-86-1 | RS-A053003 | C25H34NO6.I | 444.55 |
| Atracurium Impurity D(Benzene Sulfonate) | 1075726-88-3 | RS-A053004 | C25H34NO6.C6H5O3S | 444.54 |
| Atracurium Impurity 19 | 109663-59-4 | RS-A053008 | C20H25NO5 | 359.42 |
| (R)-trans-Atracurium Besylate | 96946-46-2 | RS-A053022 | C65H82N2O18S2 | 1243.48 |
Structures
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Atracurium Impurity 32
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Atracurium Impurity A
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Atracurium Impurity C
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Atracurium Impurity 25 Besylate
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Atracurium Impurity 19
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Atracurium Impurity I
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Atracurium Impurity 33
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Atracurium Impurity 46
COA per lot
Frequently asked
How many Atracurium-related reference standards do you hold?
22 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 22 of them and 15 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply an Atracurium 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 Atracurium 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 Atracurium 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.