(17a)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol-Molbase

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CAS No. : 32419-58-2 Formula : C21H31O Molecular Weight. : 299.47 Check Encyclopedia

Synonyms : (17a)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol; 13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol (Levo Norgestrel IMpurity); EP Levonorgestrel Impurity D; 13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D);

Supplier : All (13) China Suppliers (7) Price Available (2) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	99.99%	3Day (s)	10g	Request For Qutation
Clearsynth Canada INC		IN STOCK	1吨	Request For Qutation
Saan Chemical Technology (Shanghai) Co., Ltd.	96%	7Day (s)	2.5mg	$326.67
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	2.5mg	$280

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13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levo Norgestrel Impurity)