Active ingredientEnoxoloneCat. No. P-E051-001CAS 471-53-4
Drag to rotate
Impurity or related compound · Enoxolone family
Pharmaceutical analytical standardGlycyrrhizic Acid
Synonyms: Glycyrrhizin, Glycyrrhizinic acid, Glycyron, Potenlini, beta-Glycyrrhizin, Glycyrrizin, Glizigen, Glycyrrhetinic acid glycoside, Glycyrrhizate, Rizinsan K2 A2 (free acid), NSC 167409, NSC 234419, alpha-D-Glucopyranosiduronic acid, (3beta,20beta)-20-carboxy-11-oxo-30-norolean-12-en-3-yl-2-O-beta-D-glucopyranuron osyl-, Glycyrrhizin (ii), Glycyrrhizic acid (mart.), Glycyrrhizic acid (usp-rs), Acid, Glycyrrhizic, Acid, Glycyrrhizinic, Glycyrrhizic acid (glycyrrhizin) (constituent of licorice), alpha-D-Glucopyranosiduronic acid, (3beta,20beta)-20-carboxy-11-oxo-30-norlean-12-en-3-yl-2-O-beta-1-7-glucopyranuronosyl-, Glyzyrrhizin, Glycyrrhizinate, Neo-Umor, Glycyrrhiza acid, Glycyrrhizic acid, 2K, beta-Glycyrrhizinic acid
- Cat. No.
- P-E051-006
- CAS
- 1405-86-3
- Alternative CAS
- 71277-78-6 (sodium salt)
- 42294-03-1 (potassium salt)
- 93778-65-5 (ammonium salt potassium salt sodium salt)
- 53906-39-1 (potassium salt)
- 53956-04-0 (ammonium salt)
- 1407-03-0 (ammonium salt)
- 68083-53-4 (ammonium salt)
- 85441-51-6 (zinc salt)
- 79165-06-3 (ammonium salt)
- 68797-35-3 (potassium salt)
- 911217-00-0 (ammonium salt hydrate)
- 11052-19-0 (sodium salt)
- 68039-19-0 (potassium salt)
- 1807821-09-5 (ammonium salt hydrate)
- 207300-84-3 (ammonium salt hydrate)
- 56649-78-6 (sodium salt)
- 444046-50-8 (magnesium salt)
- 132215-36-2 (ammonium salt hydrate)
- 71277-79-7 (sodium salt)
- Formula
- C42H62O16
- Molecular weight
- 822.94 g/mol
- Category
- Impurity or related compound
Family: Enoxolone
A triterpene also known as glycyrrhetinic acid, obtained from the glycyrrhizin of liquorice root: it is used in toothpastes, creams and pain-relief patches, and as a flavouring, because its sweet taste masks bitter ones.
Did you know?One of its metabolites slows, in the kidney, the conversion of cortisol into its inactive form: the excess cortisol retains sodium, which is why too much liquorice can raise blood pressure.
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 Enoxolone family
Active ingredientEnoxoloneCat. No. P-E051-001CAS 471-53-4
Pharmacopoeial impurityEnoxolone EP Impurity ACat. No. P-E051-002CAS 1449-05-4
MetaboliteGlycyrrhetic Acid 3-O-beta-GlucuronideCat. No. P-E051-003CAS 400870-85-1
Impurity3-Oxoglycyrrhetinic acidCat. No. P-E051-004CAS 7020-50-0
ImpurityEnoxolone Impurity 1Cat. No. P-E051-005CAS 67951-04-6
ImpurityIsoglycyrrhizinic acidCat. No. P-E051-007CAS 83896-44-0
ImpurityLicoricesaponin H2Cat. No. P-E051-008CAS 118441-85-3Frequently 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.