左炔诺孕酮杂质B
左炔诺孕酮杂质B
左炔诺孕酮杂质B(EP);13-乙基-17-羟基-18,19-二去甲-17α-孕甾-5(10)-烯-20-炔-3-酮
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one
左炔诺孕酮杂质B(EP);13-乙基-17-羟基-18,19-二去甲-17α-孕甾-5(10)-烯-20-炔-3-酮
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one
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产品编号: CER918935
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CAS号: 19914-67-1
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分子式:C21H28O2
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分子量:312.45
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EINECES:204-263-4
英文别名:
13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one; EP Levonorgestrel Impurity B; (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one;
熔点:
169-171˚C
可溶性:
Chloroform
性状:
White Solid
SMILES:
OC1C=CC=CC=1C(OCC(CC)CCCC)=O
储存条件:
Refrigerator
参考文献:
McGinty, D., et al.: Endocrinology, 24, 829 (1939),
EP Levonorgestrel impurity B.
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