Creatine impurity 19 CAS CATO-C4X-120919
| CAS No. | CATO-C4X-120919 |
| Molecular Formula | C6H14N3O5P |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Creatine impurity 19 (CAS CATO-C4X-120919) is a certified pharmaceutical impurity reference standard with the molecular formula C6H14N3O5PHCl and a molecular weight of 275.63 g/mol.
Creatine impurity 19 (C6H14N3O5PHCl) contains a carbohydrate-derived structure, an amide group, a phosphate ester group, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures Creatine impurity 19 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H14N3O5P HCl |
| Molecular Weight | 275.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Creatine Standards
- Creatine-14C (CAS 100482-07-3)
- Creatine phosphate bis(trihydroxymethylaminomethane) salt (CAS 108321-17-1)
- Creatine-d3 (CAS 143827-19-4)
- Creatine Ethyl Ester Hydrochloride (CAS 15366-32-2)
- Creatine zinc chloride (CAS 16045-72-0)
- Creatine Phosphate Impurity 13 (CAS 1623-14-9)
- Creatine Phosphate Impurity 10 (CAS 19604-05-8)
- Creatine Phosphate Impurity 5 (CAS 2304584-35-6)
Recommended Standards
- Prilocaine impurity 38 (CAS 2729898-89-7)
- Tiotropium Bromide Impurity 18 (CAS 51-56-9)
- Loxoprofen impurity 128 (CAS CATO-C4X-1488128)
- 3-carbamoyl-1,2-oxazole-5-carboxylic acid (CAS 251912-77-3)
- 5-(Methoxymethyl)-3-(piperidin-2-yl)-1,2,4-oxadiazole (CAS 1248780-51-9)
- 4-Fluoro-N-((5-((4-fluorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)aniline (CAS 400082-04-4)
- 2-(Prop-2-yn-1-ylamino)ethan-1-ol (CAS 28123-89-9)
- 5-Ethyl-5,6-dihydro-3,8-dinitro-6-phenyl-6-phenanthridinol (CAS 302911-79-1)
- 1-Benzyl-2-methylazetidine-2-carboxylic acid (CAS 1935369-77-9)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com