Xanthine 98%
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
|
Warning
|
14917-0050
14917-0250
14917-1000
TS14917-0050EA
42
USD
TS14917-0050
TS14917-0250
TS14917-1000
Xanthine 98%
Xanthine
Formula:
C₅H₄N₄O₂ Melting Pt: >300 °C Storage Temperature: Ambient |
MDL Number:
MFCD00078453 CAS Number: 69-89-6 EINECS: 200-718-6 Merck Index: 12,10193 |
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 | molar absorptivity 9300 +/- 2%, on dry basis |
Appearance of solution | (c=1, 1M NaOH) clear colorless to light yellow soln |
Heavy metals (as Pb) | ≤10 ppm |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...