Riboflavine (vitamin B2)
Leverancier: TCI
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synoniemen:
Vitamin B2, Lactoflavin, 7,8-Dimethyl-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione, (-)-Riboflavin, Vitamine G
R0020-25G
R0020-500G
R0020-100G
TCIAR0020-25GEA
25.3
EUR
TCIAR0020-25G
TCIAR0020-500G
TCIAR0020-100G
Riboflavine (vitamin B2)
Riboflavine (vitamin B2)
Formule:
C₁₇H₂₀N₄O₆ MW: 376.37 g/mol Smeltpunt: 280 Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00005022 CAS nummer: 83-88-5 EINECS: 201-507-1 Merck Index: 14,08200 |
|
Specification Test Results
Appearance | White to Yellow to Orange powder to crystal |
Specific rotation [a]20/D | -128.0 to -142.0 deg (C=0.5, JP Method) |
Absorbance (E1%1cm) | min. 800 (pH 7.0, 264.0 to 280.0 nm) |
abs-ratio (a/b) | 0.32 to 0.33 (E374/E267) |
abs-ratio (2a/2b) | 0.36 to 0.38 (E445/E267) |
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