Hunan Flag Bio-technology Co.,Ltd.
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CAS No.: 6600-40-4
Molecular formula: C5H11NO2
It is a pharmaceutical intermediate for synthesis of perindopril erbumine applied in hypertension drugs.
项 目
Item
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指 标
Specification
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外观
Appearance
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白色晶体或白色粉末
A white to off- white powder
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鉴别
Identification
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HPLC RT
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比旋度
Specific rotation
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+23.0~+25.0°
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酸度(pH)
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5.6~6.5
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透光率
light transmittance
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≥98%
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干燥失重
Loss on drying
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≤0.2%
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炽灼残渣
Residue on ignition
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≤0.1%
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含量(Assay)
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98.0%~101.0%
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其他氨基酸
Each other aminoacid(LC)
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≤0.50%
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杂质
impurity
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Total Impurites≤1.0%
Single Impurity≤0.3%
D-Norvaline≤0.25%
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