Glycerol Impurity 38 CAS CATO-C4X-217138
| CAS No. | CATO-C4X-217138 |
| Molecular Formula | C6H13O12P3 |
| Molecular Weight | 370.08 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Glycerol Impurity 38 (C6H13O12P3) is characterized by a carbohydrate-derived structure, a phosphate ester group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Glycerol Impurity 38 (CAS CATO-C4X-217138) is a certified pharmaceutical impurity reference standard with the molecular formula C6H13O12P3 and a molecular weight of 370.08 g/mol.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
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 | C6H13O12P3 |
| Molecular Weight | 370.08 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 Easter Wood Resin (CAS 8050-31-5)
- Glycerol Monoleate(Mixture of isomers) (CAS 25496-72-4)
- Glycerol 1-Oleyl Ether (CAS 593-31-7)
- Glycerol Impurity 46 (CAS CATO-C4X-217146)
- Glycerol Impurity 49 (CAS CATO-C4X-217149)
- Glycerol Impurity 48 (CAS CATO-C4X-217148)
- Glycerol Impurity 47 (CAS CATO-C4X-217147)
- Glycerol Tributyrate (CAS 60-01-5)
Recommended Standards
- Dapagliflozin Impurity 200 (CAS CATO-C4X-1138200)
- 2-Bromo-4-(trifluoromethyl)-6-(4-(trifluoromethyl)phenyl)pyridine (CAS 951231-26-8)
- Dapagliflozin Impurity 143 (CAS CATO-C4X-1138143)
- 2,2'-[(1,1,3-Trimethyl-1,3-propanediyl)bis(oxy)]bis[4,4,6-trimethyl-1,3,2-dioxaborinane] (CAS 100-89-0)
- Ibuprofen impurity 142 (CAS 3585-52-2（free base))
- Amiodarone EP Impurity F(HCl) (CAS CATO-C4X-142517)
- Roxatidine Impurity 39 (CAS CATO-C4X-121339)
- Methyl 3-(((benzyloxy)carbonyl)amino)propanoate (CAS 54755-77-0)
- 2-Bromo-2,2-difluoro-1-(4-fluorophenyl)ethan-1-one (CAS 1802650-67-4)
- (4,5-Dimethoxy-2-nitrophenyl)(phenyl)methanone (CAS 255896-36-7)
- Methyl (E)-2-(N'-(1,3,4-thiadiazol-2-yl)formimidamido)thiophene-3-carboxylate (CAS 338777-33-6)
- 3-Amino-5-bromo-6-methoxybenzofuran-2-carboxamide (CAS 1379779-24-4)
- (2S,5R)-1-tert-Butyl 2-ethyl 5-((benzyloxy)amino)piperidine-1,2-dicarboxylate (CAS 1463501-46-3)
- Neuropeptide K, porcine (CAS 106441-70-7)
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