Glycerol Impurity 37 CAS CATO-C4X-217137
| CAS No. | CATO-C4X-217137 |
| Molecular Formula | C6H15O8P |
| Molecular Weight | 246.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Glycerol Impurity 37 is closely related to a carbohydrate-derived structure, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Glycerol Impurity 37 (CAS CATO-C4X-217137) is a certified pharmaceutical impurity reference standard with the molecular formula C6H15O8P and a molecular weight of 246.15 g/mol.
Based on its molecular formula C6H15O8P, Glycerol Impurity 37 contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 246.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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.
As a certified reference material (CRM), Glycerol Impurity 37 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H15O8P |
| Molecular Weight | 246.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -0.5 |
Related Glycerol Standards
- Glycerol Impurity 25 (CAS 2075-06-1)
- Glycerol Impurity 32 (CAS CATO-C4X-217132)
- (2S)-Glycerol-O-β-D-galactopyranoside (CAS 38841-15-5)
- Glycerol Impurity 13 (CAS CATO-C4X-217113)
- Glycerol Impurity 14 (CAS CATO-C4X-217114)
- Glycerol Impurity 15 (CAS CATO-C4X-217115)
- Glycerol Triacrylate (stabilized with MEHQ) (CAS 5459-38-1)
- Glycerol Impurity 6 (CAS 4217-84-9)
Recommended Standards
- N-(5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl)furan-2-carboxamide (CAS 499227-55-3)
- 1-(2-Fluorophenyl)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 1152564-84-5)
- Methyl 7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 473994-46-6)
- 1189693-80-8 2-(Bromomethyl)-5-methoxy-1,3,4-trimethyl-benzene-d3 4-Methoxy-2,3,6-trimethylbenzyl Bromide-d3 (CAS 1189693-80-8)
- Mexiletine EP Impurity D(Enantiomer Mixture) (CAS 26583-71-1)
- Atorvastatin Impurity 167 (CAS CATO-C4X-1132167)
- Epinephrine Impurity 82 (CAS CATO-C4X-184982)
- [(1R,8S,9S)-bicyclo[6.1.0]non-4-yn-9-yl]methyl N-[(2-{2-[({bis[2-({[(1S)-1-{[(1S)-1-({4-[({[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.0²,¹⁴.0⁴,¹³.0⁶,¹¹.0²⁰,²⁴]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]carbamoyl}oxy)methyl]phenyl}carbamoyl)ethyl]carbamoyl}-2-methylpropyl]carbamoyl}oxy)ethyl]sulfamoyl}carbamoyl)oxy]ethoxy}ethyl)sulfamoyl]carbamate (CAS 2763452-46-4)
- 3-Ethynyl-2-(trifluoromethyl)pyridine (CAS 2228674-95-9)
- Ammonium Bis[2-[Ethyl[(Pentadecafluoroheptyl)Sulphonyl]Amino]Ethyl] Phosphate (CAS 67939-97-3)
- tert-Butyl 3,3-diethylpiperazine-1-carboxylate (CAS 886766-52-5)
- [(4-Methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]acetic acid hydrazide (CAS 69321-36-4)
- (1R,2R)-2-(Diphenylphosphino)cyclohexanamine (CAS 452304-59-5)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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