Creatinine, vattenfri 98.5-102%, white powder
Leverantör: MP Biomedicals
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Varning
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Synonyms:
2-Amino-1-methyl-1,5-dihydro-4H-imidazol-4-one
Creatinine, the end product of creatine catabolism is a normal constituent of urine; daily output about 25 mg/kg body weight. The increased amounts in the urine are typically associated with substantially impaired renal function. Also found together with creatine in muscle tissues and blood. It reacts with picric acid under alkaline conditions to form a Janovski complex. The rate of formation of the colored complex, measured at 480-520 nm is proportional to the creatinine concentration.
Creatinine is a useful marker for normalizing levels of other molecules found in urine and the altered creatinine levels may be associated with conditions that result in decreased renal blood flow, such as diabetes and cardiovascular disease.
- Anhydrous Grade
- Presentation: White Powder
- Soluble in 12 parts water; slightly soluble in ethanol; practically insoluble in acetone, ether, chloroform.
- Storage temperature: Room Temperature
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Formel:
C₄H₇N₃O MW: 113,12 g/mol Smältpunkt: 295 °C (lit.) Densitet: 1,09 g/cm³ (lit.) Storage Temperature: Omgivande |
MDL Number:
MFCD00059730 CAS nummer: 60-27-5 EINECS: 200-466-7 |
Specifikation testresultat
| Identity Test | Passes |
| Purity | 98.5-102.0% |
| FTIR | Conforms to Standard |
| pH (5% aq soln) | 7.5-9.0 |
| Loss on Drying | ≤3.0% |
| Residue on Ignition | ≤0.2% |
| Heavy Metals | ≤0.001% |
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