Xanthin 98%
Glass bottle for solids, 5 g
Supplier: Thermo Fisher Scientific
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Product Details & Documents
Synonyms: 1H-Purine-2,6(3H,7H)-dione, 3,7-Dihydro-1H-purine-2,6-dione, 2,6-Dihydroxypurine
- CAS Number:69-89-6
- Formula:C₅H₄N₄O₂
- MDL Number:MFCD00078453
- Molecular Weight:152.11 g/mol
- Merck Index:12,10193
- Melting Pt:>300 °C
- Storage Temperature:Stue temperatur
- EINECS:200-718-6
Specifications
Specification Test Results
- Appearance:White to light yellow Powder
- Infrared spectrum:Conforms
- Loss on drying:≤1 % (105°C, 5 hrs)
- Sulfated ash:≤0.2 % (800°C)
- HPLC:≥97.5 %
- TLC:Homogeneous
- UV spectrophotometry:98 to 102 % (lambda max. 278 nm, pH 10)
- Appearance of solution:(c=1, 1M NaOH) clear colorless to light yellow soln
- Heavy metals (as Pb):≤10 ppm
Specifications
- Pakning:Glass bottle for solids
- Pakn:5 g
Specifications
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