levonorgestrel-Molbase

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D-Ethylgonendione

CAS No. : 21800-83-9 Formula : C19H26O2 Molecular Weight. : 286.409 Check Encyclopedia

Synonyms : 18-methyl-11-methylene-4-estren-17-one; 18-methyl-4-estrene-3,17-dione; 13-ethyl-11-methylengon-4-ene; 18-methyl-4-estren-3,17-dione; 11-methylene-18a-homo-estr-4-en-17-one; 18-Methylestr-4-en-3,17-dione; 13-ethyl-11-methylenegona-4-en-17-one; Desogestrel EP IMpurity C; 18a-homo-estr-4-en-3,17-dione; 13b-Ethyl-11-methylenegon-4-en-17-one; 13-Ethyl-11-methylene-gon-4-en-17-one; Desogestrel InterMediates;

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Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	98%	-	1g	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	98%	30Day (s)	1g/瓶	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	97%	7Day (s)	25kg	Request For Qutation

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norgestimate

CAS No. : 35189-28-7 Formula : C23H31NO3 Molecular Weight. : 369.497 Check Encyclopedia

Synonyms : d-17beta-acetoxy-13beta-ethyl-17alpha-ethinyl-gon-4en-3-one oxime; dexnorgestrelacetime; Norgestimat; Norgestimate; NORGESTIMATE,USP STANDARD; levonorgestrel acetate 3-oxime;

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Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	99%	1Week (s)	100mg/瓶	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	97%	7Day (s)	25kg	Request For Qutation

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(5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one

CAS No. : 155683-60-6 Formula : C22H32O3 Molecular Weight. : 344.488 Check Encyclopedia

Synonyms : 4,5-Dihydro-5|A-methoxy D-(-)-Norgestrel; 4,5-Dihydro-5|A-methoxylevonorgestrel; Levonorgestrel Impurity O; (5|A,17|A)-13-Ethyl-17-hydroxy-5-methoxy-18,19-dinorpregn-20-yn-3-one;

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Career Henan Chemical Co	0.98	3Day (s)	1kg	$1
Molchemical	96%	7Day (s)	100g	Request For Qutation
Saan Chemical Technology (Shanghai) Co., Ltd.	98%	7Day (s)	2.5mg	Request For Qutation
NE Scientific Natick Innovation Center	99%	7Day (s)	2mg	Request For Qutation

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(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol

CAS No. : 53016-31-2 Formula : C21H29NO2 Molecular Weight. : 327.46 Check Encyclopedia

Synonyms : Norelgestromin; 17-Deacetylnorgestimate; D-Norgestrel 3-oxime; 17-deacetylated norgestimate; (17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one oxime (E)- and; UNII-R0TAY3X631; Levonorgestrel oxime; 17-Desacetyl Norgestimate; 18-Methylnorethindrone oxime; Norplant 3-oxime;

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Career Henan Chemical Co	0.98	3Day (s)	2g	Request For Qutation
MedChemexpress LLC	98%	7Day (s)	5mg	$166.67
Clearsynth Canada INC		IN STOCK	1吨	Request For Qutation
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	10mg	$280
Molchemical	96%	7Day (s)	500g	Request For Qutation

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D-Ethylgonendione

norgestimate

(5R,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-5-methoxy-2,4,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one

(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol