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异辛酸钠
化学名称:异辛酸钠
分子式:C8H15O2Na
分子量:166.19
CAS NO.:19766-89-3
包装:20Kg/桶
外观:白色固体
含量:≥98%
水分:≤2%
用途:医药中间体,头孢类、xxx、舒巴坦钠、阿莫西林钠等成盐剂
异辛酸钾
化学名称: 异辛酸钾
分子式:C8H15O2K
分子量:182.3
CAS NO.:3164-85-0
包装:20Kg/桶
含量:≥97%
水分:≤3%
用途:医药中间体,成盐剂
R-(-)-O-甲酰基扁桃酸酰氯 / D-(-)-O-甲酰基扁桃酸酰氯
化学名称:R-(-)-O-甲酰基扁桃酸酰氯 / D-(-)-O-甲酰基扁桃酸酰氯
分子式:C9H7ClO3
分子量:198.61
CAS NO.:29169-64-0
外观:无色或淡黄色液体
含量:≥99%
比旋光度[a]D20℃:-173°--175°
用途:头孢孟多和头孢尼西中间体
包装:18-25Kg/桶
4-吡啶巯基乙酰氯盐酸盐 / 4-吡啶硫代乙酰氯盐酸盐
化学名称:4-吡啶巯基乙酰氯盐酸盐 / 4-吡啶硫代乙酰氯盐酸盐
分子式:C7H7Cl2NOS
分子量:224.11
CAS NO.:27230-51-9
外观:类白色粉状固体
含量:≥96%
铁:≤100ppm
用途:头孢吡啉中间体
一氯乙基碳酸乙酯
化学名称:一氯乙基碳酸乙酯
分子式:C5H9O3Cl
分子量:152.58
CAS NO.:50893-36-2
外观:无色透明液体
含量:≥99%
用途:坎地沙坦酯、头孢替安酯等xx中间体
sodium 2-ethylhexanoate
chemical name: sodium 2-ethylhexanoate
molecular formula: C8H15O2Na
molecular weight: 166.19
CAS NO.: 19766-8***
********: 20Kg net in fiber drum or 20Kg net in carton
appearance: white solid
assay: not less than 98%
water: no more than 2%
usage: pharmaceutical intermediate salifiable agent in semi-synthetic cephalosporin
potassium 2-ethylhexanoate
chemical name: potassium 2-ethylhexanoate
molecular formula: C8H15O2K
molecular weight: 182.3
CAS NO.: 3164-85-0
packing: 20Kg net in fiber drum or 20Kg net in carton
appearance: white solid
assay: not less than 97%
water: no more than 3%
usage: pharmaceutical intermediate salifiable agent
R-(-)-O-formyl mandeloylchloride(FMC)
chemical name: R-(-)-O-formyl mandeloylchloride
molecular formula: C9H7ClO3
molecular weight: 198.61
CAS NO.: 29169-64-0
appearance: colorless or light yellow clear liquid
assay: not less than 99%
specific optical rotation [a]D20℃: -173°--175°
usage: cefamandole and cefonicid intermediates
4-pyridylmercapto acetyl chloride hydrochloride(PMAC)
chemical name: 4-pyridylmercapto acetyl chloride hydrochloride
molecular formula: C7H7Cl2NOS
molecular weight: 224.11
CAS NO.: 27230-51-9
appearance: off white crystalline solid
assay: not less than 96%
iron content: no more than 100ppm
usage: cefapirin intermediate
1-chloroethyl ethyl carbonate(CEEC)
Chemical name: 1-chloroethyl ethyl carbonate
molecular formula: C5H9O3Cl
molecular weight: 152.58
CAS NO.: 50893-36-2
appearance: colorless clear liquid
assay: not less than 99%
usage: candesartan cilexetil and cefotiam hexetil intermediates