Active ingredientNimodipineCat. No. P-N067-001CAS 66085-59-4
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Impurity or related compound · Nimodipine family
Pharmaceutical analytical standard(S)-Nimodipine
Synonyms: Nimodipine, (S)-
- Cat. No.
- P-N067-008
- CAS
- 77940-93-3
- Alternative CAS
- N/A
- Formula
- C21H26N2O7
- Molecular weight
- 418.45 g/mol
- Category
- Impurity or related compound
Family: Nimodipine
A dihydropyridine calcium channel blocker patented in 1971 and approved in Germany in 1985; it is used to prevent cerebral vasospasm after a subarachnoid haemorrhage from a ruptured aneurysm.
Did you know?It was developed as a blood pressure medicine but is not used for that: its special feature is a certain preference for the blood vessels of the brain.
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 Nimodipine family
Active ingredientNimodipineCat. No. P-N067-001CAS 66085-59-4
Pharmacopoeial impurityDehydro nimodipineCat. No. P-N067-002CAS 85677-93-6
Pharmacopoeial impurityNimodipine EP Impurity BCat. No. P-N067-003CAS 21881-78-7
Pharmacopoeial impurityNimodipine EP Impurity CCat. No. P-N067-004CAS 70172-96-2
Isotopically labelledNimodipine-d7Cat. No. P-N067-005CAS 1246815-36-0
NitrosamineN-Nitroso NimodipineCat. No. P-N067-006
Impurity(R)-NimodipineCat. No. P-N067-007CAS 77940-92-2
ImpurityNimodipine Impurity 1Cat. No. P-N067-009CAS 40100-28-5Frequently 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.