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5′-UMP-Na2

Cas:
3387-36-8
Molecular Structure:
MDL:
MFCD00006525
Molecular Formula:
C9H11N2Na2O9P
Molecular Weight:
368.15
Alias:
5ˊ-單磷酸尿苷二鈉鹽,尿苷-5′-單磷酸二鈉鹽,尿甙酸二鈉 Uridine 5′-monophosphate disodium salt U 5′-P 5’-UMP Uridylic acid disodium salt
Product order:
Name Specifications Packing Price Delivery
5′-UMP-Na2 99% 25g RMB 1716 Consulting service
5′-UMP-Na2 99% 5g RMB 429 Consulting service
5′-UMP-Na2 99% 1g RMB 198 Consulting service
Character:
水中溶解度:+/- 40% (20°C)
熔點(diǎn):208-210℃
[α]20D -14 ° (C=1, H2O)  
Quality Standard:
外觀Appearance                          白色結(jié)晶粉末
紅外光譜鑒定Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥99.0% (HPLC)
光譜測(cè)定Spectrophotometry               ≥98 %  
(abs.max.at 262nm;ε=10.000±2%,pH7)(以無(wú)水計(jì))
水分Water                               <26 % (K.F.)
重金屬Heavy metals (as Pb)              <10 ppm
TLC分析TLC analysis                     同種
透光率Transmittance                     >95 % (c=1, 430 nm) 1 cm cell
A250/260                                0.71~0.77
A280/260                                0.36~0.40
Storage:
儲(chǔ)存溫度?20°C
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