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Bilirubin
Cas:
635-65-4
Molecular Structure:
MDL:
MFCD00005499
Molecular Formula:
C33H36N4O6
Molecular Weight:
584.66
Alias:
胆深红,胆红质
Product order:
Name
Specifications
Packing
Price
Delivery
Bilirubin
98%
250mg
RMB 198
促销
Bilirubin
98%
1g
RMB 630.3
促销
Bilirubin
98%
5g
RMB 3938
Consulting service
Character:
浅橙色到深红棕色斜棱晶。对光敏感。加热色渐渐变黑而不熔融。溶于苯、氯仿、氯苯、二硫化碳、酸和碱,微溶于乙醇和乙醚,几乎不溶于水。浅绿色溶液在紫外线下显红色荧光。干燥时稳定,氯仿溶液在暗处稳定,碱溶液易氧化。
熔点:192°C
Quality Standard:
外观Appearance 橙色至棕红色结晶粉末
红外光谱鉴别Infrared spectrometry 符合
纯度purity >98% (UV-Vis)
干燥失重Loss on drying <1.8 % (60°C, 2 hrs) (真空)
摩尔吸收值Molar absorption coeff. >59600 l/(mol.cm)
λ max 452 nm +/- 2 nm( 氯仿溶液)
(来源“猪胆汁)
Storage:
密封干燥-20°C 避光保存。
用途 抗氧剂,保护膜磷脂免受过氧化氢自由基的氧化。即使在纳摩尔浓度也能保护神经元免受氧化损害。
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