Creatinine
Molecular Structure:
MDL:
--MFCD00059730
Molecular Formula:
C4H7N3O
Molecular Weight:
113.12
Alias:
肌酸酐,肌氨基酐,縮水肌肉素,2-氨基-1-甲基咪唑啉-4-酮,2-氨基-1,5-二氫-1-甲基-4H-咪唑啉-4-酮
2-Amino-1-methylimidazolidin-4-one
2-Imino-1-methylimidazolidin-4-one
2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one
2-Amino-1-methyl-2-imidazolin-4-one
2-Imino-N-methylhydantoin
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Creatinine |
99% |
500g |
RMB 2750 |
現(xiàn)貨 |
Creatinine |
99% |
100g |
RMB 638 |
現(xiàn)貨 |
Creatinine |
99% |
25g |
RMB 217.8 |
現(xiàn)貨 |
Character:
白色結(jié)晶。熱至約300℃分解。水中溶解度:90 g/l (20°C),微溶于乙醇,幾乎不溶于乙醚、丙酮和氯仿。本品從飽和溶液緩慢蒸發(fā)結(jié)出的,含二分子結(jié)晶水。在熱的飽和溶液中結(jié)晶的,含一分子結(jié)晶水。最大吸收波長234nm(ε6900,pH6.5~12.3)、217nm(ε4500,pH<3),225nm(ε11100,1mol/L氫氧化鉀)。
閃點:290℃
熔點:255 °C
Quality Standard:
外觀Appearance 白色至淡黃色結(jié)晶性粉末
純度Purity 99.0 - 101.0 %(NT)
純度Purity ≥99.0% (HPLC area)
干燥失重Loss on drying <0.5 % (105°C)
重金屬Heavy metals (as Pb) <20 ppm
硫酸鹽灰分Sulfated ash <0.1 %
肌酸creatine < 0.2% (TLC)
Storage:
密封干燥保存。
用途 生化研究。鑒定血液中肌酸酐。NMR滴定蛋白質(zhì)。
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