1.07609
Riboflavine
for biochemistry
别名:
Riboflavine, Lactoflavine, Vitamin B2
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关于此项目
化学文摘社编号:
分子量:
376.36
UNSPSC Code:
12352205
EC Index Number:
201-507-1
NACRES:
NA.21
MDL number:
SMILES string
[n]1(c2n[c]([nH][c](c2nc3c1cc(c(c3)C)C)=O)=O)CC(O)C(O)C(O)CO
InChI
1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)
InChI key
AUNGANRZJHBGPY-UHFFFAOYSA-N
form
solid
potency
>10000 mg/kg LD50, oral (rat)
pH
5.5-7.2 (20 °C, 0.07 g/L in H2O)
mp
290 °C (decomposition)
solubility
0.07 g/L
bulk density
100 kg/m3
storage temp.
15-25°C
Quality Level
General description
for biochemistry
Application
Riboflavine for biochemistry. CAS 83-88-5, pH 5.5 - 7.2 (0.07 g/l, H₂O, 20 °C).
Analysis Note
Assay (spectrophotometrically; calc. on dried substance)98.0 - 102.0 %Identity (IR-spectrum)conformsSpec. rotation [α²0/D (5 g/l, sodium hydroxide (0.05 mol/l), calc. on dried substance, Ph Eur)-135 - -115 °Lumiflavine (HPLC)conformsLoss on Drying (105 °C)≤ 1.5 %
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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