Active ingredientRocuronium BromideCat. No. P-R077-001CAS 119302-91-9
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Impurity or related compound · Rocuronium family
Pharmaceutical analytical standardRocuronium Impurity 37
Synonyms: [(2R,3R,5S,8R,9S,10S,13S,14S,16S,17R)-2-Hydroxy-10,13-dimethyl-3-morpholin-4-yl-16-(1-prop-2-enylpyrrolidin-1-ium-1-yl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate bromide
- Cat. No.
- P-R077-059
- CAS
- N/A
- Alternative CAS
- N/A
- Formula
- C32H53N2O4·Br
- Molecular weight
- 609.69 g/mol
- Category
- Impurity or related compound
Family: Rocuronium
A neuromuscular blocker used in anaesthesia to relax the muscles during intubation and surgery, in use since the mid-1990s.
Did you know?It has a tailor-made antidote, sugammadex, a cyclodextrin that wraps it as if in a cage and reverses its effect within minutes.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Rocuronium family
Active ingredientRocuronium BromideCat. No. P-R077-001CAS 119302-91-9
Pharmacopoeial impurityRocuronium Bromide EP Impurity B BromideCat. No. P-R077-002CAS 122483-73-2
Pharmacopoeial impurityRocuronium Bromide EP Impurity C BromideCat. No. P-R077-003CAS 119302-86-2
Pharmacopoeial impurityRocuronium Bromide EP Impurity D BromideCat. No. P-R077-004CAS 1190105-63-5
Pharmacopoeial impurityRocuronium Bromide EP Impurity E BromideCat. No. P-R077-005CAS 1190105-65-7
Pharmacopoeial impurityRocuronium Bromide EP Impurity F BromideCat. No. P-R077-006CAS 1190105-66-8
Pharmacopoeial impurityRocuronium Bromide EP Impurity GCat. No. P-R077-007CAS 119302-20-4
Pharmacopoeial impurityRocuronium Bromide EP Impurity H BromideCat. No. P-R077-008CAS 1190105-67-9Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.