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Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	$1
CHUANG HAI BIOTECHNOLOGY CO.,LTD	99%	3Day (s)	1kg	$10
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	250mg	$72
Chengdu SinoStandards Bio-Tech Co.,Ltd.	98%	7Day (s)	250mg	Request For Qutation

ethyl 2-(4-chlorophenoxy)-2-methyl-3-oxobutanoate

CAS No. : 823214-65-9 Formula : C13H15ClO4 Molecular Weight. : 270.709 Check Encyclopedia

Synonyms : Butanoic acid,2-(4-chlorophenoxy)-2-methyl-3-oxo-,ethyl ester; ethyl 2-(4-chlorophenoxy)-2-methyl-3-oxo-butanoate;

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Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

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but-2-enedioic acid,(8-methyl-8-azabicyclo[3.2.1]octan-3-yl) 2-(4-chlorophenoxy)butanoate

CAS No. : 155058-71-2 Formula : C22H28ClNO7 Molecular Weight. : 453.913 Check Encyclopedia

Synonyms : SM-21 maleate; HMS3266P19;

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Hangzhou J&H Chemical Co., Ltd.	98%	-	1kg	Request For Qutation
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	10mg	$135
Molchemical	96%	7Day (s)	1噸	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation

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(E)-but-2-enedioic acid,(8-methyl-8-azabicyclo[3.2.1]octan-3-yl) (2R)-2-(4-chlorophenoxy)butanoate

CAS No. : 155156-22-2 Formula : C22H28ClNO7 Molecular Weight. : 453.913 Check Encyclopedia

Synonyms : SM 21; Butanoic acid,2-(4-chlorophenoxy)-,8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester,(3(R)-endo)-,(Z)-2-butenedioate (1:1);

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Ibookbio	96%	7Day (s)	10g	Request For Qutation

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MCPB-ethyl

CAS No. : 10443-70-6 Formula : C13H17ClO3 Molecular Weight. : 256.725 Check Encyclopedia

Synonyms : ethyl 4-(4-chloro-2-methylphenoxy)butanoate; MCPB ethyl ester; MCPBE; Butanoic acid,4-(4-chloro-2-methylphenoxy)-,ethyl ester; Ethyl 4-(2-methyl-4-chlorophenoxy)butylate; Butyric acid,4-((4-chloro-o-tolyl)oxy)-,ethyl ester; ethyl 4-(4-chloro-o-tolyloxy)butyrate; MCPB ethyl;

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Hangzhou J&H Chemical Co., Ltd.	＞97%	10Day (s)	10g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	99.99%	3Day (s)	10g	Request For Qutation
TCI-Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd.	98%	7Day (s)	100mg	$148.33
Ibookbio	96%	7Day (s)	10g	Request For Qutation

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MCPB-methyl

ethyl 2-(4-chlorophenoxy)-2-methyl-3-oxobutanoate

but-2-enedioic acid,(8-methyl-8-azabicyclo[3.2.1]octan-3-yl) 2-(4-chlorophenoxy)butanoate

(E)-but-2-enedioic acid,(8-methyl-8-azabicyclo[3.2.1]octan-3-yl) (2R)-2-(4-chlorophenoxy)butanoate

MCPB-ethyl