Glycerol Impurity 46 CAS CATO-C4X-217146
| CAS No. | CATO-C4X-217146 |
| Molecular Formula | C9H22O13P2 |
| Molecular Weight | 400.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO supplies Glycerol Impurity 46 (CAS CATO-C4X-217146), a pharmacopoeial impurity reference standard (molecular formula C9H22O13P2, MW 400.21 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Glycerol Impurity 46 (C9H22O13P2) contains a carbohydrate-derived structure, a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 400.21 g/mol, it falls into the moderately-high-molecular-weight range.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H22O13P2 |
| Molecular Weight | 400.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
Related Glycerol Standards
- Glycerol Impurity 49 (CAS CATO-C4X-217149)
- Glycerol Easter Wood Resin (CAS 8050-31-5)
- Glycerol Impurity 38 (CAS CATO-C4X-217138)
- Glycerol Monoleate(Mixture of isomers) (CAS 25496-72-4)
- Glycerol 1-Oleyl Ether (CAS 593-31-7)
- Glycerol Impurity 48 (CAS CATO-C4X-217148)
- Glycerol Impurity 47 (CAS CATO-C4X-217147)
- Glycerol Impurity 29 (CAS 51827-57-7)
Recommended Standards
- 5-(5-Iodo-2-isopropyl-4-methoxyphenoxy)pyrimidine-2,4-diamine (CAS 865305-30-2)
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- 4-{[(E)-2-[4-cyano-3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]ethenyl]amino}benzoic acid (CAS 338402-64-5)
- 4-(2,4-Dichlorophenyl)-8-(trifluoromethoxy)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline (CAS 342405-95-2)
- Dalbavancin Impurity 33 (CAS CATO-C4X-160233)
- Opicapone lmpurity 18 (CAS CATO-C4X-240418)
- Moxifloxacin Impurity 74 (CAS CATO-C4X-107474)
- 4-Fluoro-N-((tetrahydro-2H-pyran-4-yl)methyl)aniline (CAS 1249837-02-2)
- 4-Bromopicolinaldehyde (CAS 131747-63-2)
- 4-(2-Benzylphenoxy)-3-methylaniline (CAS 946698-65-3)
- 2-Chloro-1-fluoro-3-methyl-4-nitrobenzene (CAS 1805456-27-2)
- 2,5-Diphenylterephthalic acid (CAS 13962-92-0)
- 1-(((Tetrahydrothiophen-3-yl)amino)methyl)cyclohexan-1-ol (CAS 1485189-63-6)
- Peptide Impurity 15 (CAS 1227750-69-7)
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