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L-Hydroxyproline

Cas:
51-35-4
Molecular Structure:
MDL:
--MFCD00064320
Molecular Formula:
C5H9NO3
Molecular Weight:
131.10
Alias:
反式-4-羟基-L-脯氨酸,L-羟脯氨酸 (2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acidHyp trans-4-Hydroxy-L-proline
Product order:
Name Specifications Packing Price Delivery
L-Hydroxyproline 99% 500g RMB 1997.6 促销
L-Hydroxyproline 99% 100g RMB 514.8 促销
L-Hydroxyproline 99% 25g RMB 158.4 促销
Character:
熔点:274-275℃
比旋光度:-75.5°
Quality Standard:
   
   外观Appearance                          白色结晶或结晶粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配  
纯度Purity                              99.0 - 101.0 %
干燥损失Loss on drying                  <0.2 % (105°C, 3 小时)
重金属Heavy metals (as Pb)              <10 ppm
硫酸盐灰分Sulfated ash                  <0.1 %
比旋光度Specific rotation [a]20/D       -74°~ -77°(c=5, H2O)
痕量分析Trace analysis:
氯Cl                                   < 200 PPM
硫酸根SO4                              < 200 PPM
氨离子NH4                              < 200 PPM
铁Fe                                   < 10 PPM
透光率Transmittance                    >95 % (c=10, H2O, 430 nm) 1 cm cell
其它氨基酸Other amino acids             <0.5 % (TLC)
Storage:

用途  用作生化试剂。
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