Folic Acid

产品介绍：

产品说明

一般描述

for biochemistry

应用

Folic acid for biochemistry. CAS 59-30-3, pH 4.0 - 4.8 (100 g/l, H₂O, 25 °C).

分析说明

Assay (HPLC, calc.on anhydrous substance)97.0 - 102.0 %Identity (HPLC)conformsIdentity (IR-spectrum)conformsAbsorption ratio (A₂₅₆/A₃₆₅)2.80 - 3.00Spec. rotation (α 20/D; 10 g/l; NaOH 0,1 mol/l; calc. on anhydrous subst.)+18 - +22 °Related substances (HPLC, Ph Eur) (impurity A)≤ 0.5 %Related substances (HPLC, Ph Eur) (impurity D)≤ 0.6 %Related compounds (HPLC) (total unspecified impurities)≤ 1.0 %Water (according to Karl Fischer)5.0 - 8.5 %

基本信息

经验(实验)分子式	C₁₉H₁₉N₇O₆
分子量	441.40
MDL编号	MFCD00079305
EC索引号	200-419-0

产品性质

质量水平	100
pH值(酸碱度)	4.0-4.8 (25 ℃, 100 g/L in H₂O)
mp	250 ℃
溶解性	0.002 g/L
堆积密度	110 kg/m³
储存温度	15-25℃
InChI	1S/C19H19N7O6/c20-19-25-15-14(17(30)26-19)23-11(8-22-15)7-21-10-3-1-9(2-4-10)16(29)24-12(18(31)32)5-6-13(27)28/h1-4,8,12,21H,5-7H2,(H,24,29)(H,27,28)(H,31,32)(H3,20,22,25,26,30)/t12-/m0/s1
InChI key	OVBPIULPVIDEAO-LBPRGKRZSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 1