Active ingredientChenodeoxycholic Acid 3-Sulfate Disodium SaltCat. No. P-C125-001CAS 60237-34-5
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Pharmacopoeial impurity · Chenodeoxycholic Acid family
Pharmaceutical analytical standardChenodeoxycholic Acid
Synonyms: Ursodeoxycholic Acid EP Impurity A, Chenodiol, Chenix, Cdca, Chenic acid, Chenodesoxycholic acid, Chendol, Gallodesoxycholic acid, Anthropodeoxycholic acid, Anthropodesoxycholic acid, Anthropododesoxycholic acid, Fluibil, Chenocol, Chenossil, Cholanorm, Xenbilox, Henohol, Chenique Acid, CTEXLI, Chenocedon, NSC 657949, NSC 757798, Acid, Chenic, Chenodal, Chenophalk, Combidol, Lithofalk, Acid, Chenique, Chendol 125, Chendol 250, Acid, Chenodeoxycholic, Acid, Gallodesoxycholic, Chenofalk, Chenodex, Chenocholic acid, Chendeoxycholic Acid, Chendal, Chenorm, Hekbilin, Kebilis, Chenodeoxycholic acid (JP16/INN), Chenodeoxycholic acid (JP18/INN), Dihydroxy-3alpha,7alpha(5beta)Cholanic acid
- Cat. No.
- P-C125-010
- CAS
- 474-25-9
- Alternative CAS
- N/A
- Formula
- C24H40O4
- Molecular weight
- 392.58 g/mol
- Category
- Pharmacopoeial impurity (EP/USP)
Family: Chenodeoxycholic Acid
One of the main bile acids, made by the liver from cholesterol; since the 1970s it has been used to dissolve gallstones and today it is used in cerebrotendinous xanthomatosis, a rare inherited disease.
Did you know?The prefix 'cheno-' comes from the Greek chen, goose: it was first isolated from the bile of the domestic goose.
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.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- Chenodeoxycholic AcidBP 926
- Chenodeoxycholic acid CRSEP C1050000
More products in the Chenodeoxycholic Acid family
Active ingredientChenodeoxycholic Acid 3-Sulfate Disodium SaltCat. No. P-C125-001CAS 60237-34-5
Pharmacopoeial impurityChenodeoxycholic Acid EP Impurity HCat. No. P-C125-002CAS 2458-08-4
MetaboliteChenodeoxycholic Acid 24-Acyl-beta-D-GlucuronideCat. No. P-C125-004CAS 208038-27-1
MetaboliteChenodeoxycholic Acid-3-beta-D-GlucuronideCat. No. P-C125-005CAS 58814-71-4
Isotopically labelledChenodeoxycholic-2,2,4,4-d4 AcidCat. No. P-C125-006CAS 99102-69-9
Isotopically labelledTaurochenodeoxycholic-2,2,4,4-d4 Acid Sodium SaltCat. No. P-C125-007CAS 2410279-85-3
ImpurityAllochenodeoxycholic AcidCat. No. P-C125-008CAS 15357-34-3
ImpurityTaurochenodeoxycholic AcidCat. No. P-C125-009CAS 516-35-8Frequently 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.