亚洲欧美日韩成人高清在线一区,中文字幕视频在线看

: Check Encyclopedia

Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	97%	5Day (s)	5g	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Struchem Co., Ltd.	98%	3Day (s)	10g/瓶	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation

(2R)-t-Butoxycarbonylamino-2-methyl-3-butenoic acid

CAS No. : 263017-10-3 Formula : C10H17NO4 Molecular Weight. : 215.246 Check Encyclopedia

Synonyms : (2R)-t-Butoxycarbonylamino-2-methyl-3-butenoic Acid; (R)-2-tert-Butoxycarbonylamino-2-methyl-but-3-enoic acid;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

2-Amino-2-methyl-3-butenoic acid

CAS No. : 17036-77-0 Formula : C5H9NO2 Molecular Weight. : 115.13 Check Encyclopedia

Synonyms : N-Carbamoyl-methionin-amid; N-carbamoyl (D/L)-methionine amide; N-carbamoyl-methionine amide; 2-Vinyl-DL-alanin; DL-2-Amino-2-methyl-but-3-ensaeure; Cbm-Met-NH2; Butanamide,2-[(aminocarbonyl)amino]-4-(methylthio);

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
CHEMSTEP	95%	14Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(S)-2-AMINO-2-METHYL-4-PENTENOIC ACID

CAS No. : 16820-25-0 Formula : C6H11NO2 Molecular Weight. : 129.157 Check Encyclopedia

Synonyms : acetyl-cyclohexylglycine;

Supplier : All (12) China Suppliers (4) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	3Day (s)	100g	Request For Qutation
Molchemical	95%	IN STOCK	1噸	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	100g	Request For Qutation
CHEMSTEP	95%	14Day (s)	500g	Request For Qutation
Ibookbio	96%	7Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

(2R)-2-Amino-2-methyl-3-butenoic acid

CAS No. : 109958-86-3 Formula : C5H9NO2 Molecular Weight. : 115.13 Check Encyclopedia

Synonyms :

Supplier : All (4) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	3Day (s)	100kg	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation
Waterstonetech, LLC	98%	14Day (s)	1噸	Request For Qutation
Boaopharma, Inc.	96%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

2-hydroxy-2-methylbut-3-enoic acid

CAS No. : 31572-04-0 Formula : C5H8O3 Molecular Weight. : 116.115 Check Encyclopedia

Synonyms : 2-Hmba; Vinylmilchsaeure; vinyl-lactic acid; 3-Butenoic acid,2-hydroxy-2-methyl; 2-hydroxy-2-methylbuten-3-oic acid; 2-Hydroxy-2-methyl-3-butenoic acid;

Supplier : All (4) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
CHEMPACIFIC	98%	14Day (s)	1噸	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

2-methylbut-3-enoyl chloride

CAS No. : 24560-24-5 Formula : C5H7ClO Molecular Weight. : 118.561 Check Encyclopedia

Synonyms : 3-Butenoyl chloride,2-methyl; 2-methyl-but-3-enoyl chloride; 2-Methyl-buten-(3)-saeure-chlorid; 2-Methyl-but-3-enoylchlorid; 2-methyl-3-butenoic acid chloride;

Supplier : All (2) China Suppliers (2) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

2-?Butenoic acid, 3-?hydroxy-?, methyl ester

CAS No. : 34136-04-4 Formula : C5H8O3 Molecular Weight. : 116.115 Check Encyclopedia

Synonyms :

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
CHEMSTEP	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

3-methylbut-2-enoic acid

CAS No. : 541-47-9 Formula : C5H8O2 Molecular Weight. : 100.116 Check Encyclopedia

Synonyms : Senecioic acid; 3-Methylcrotonic acid; 3-Methylbut-2-enoic acid; 3-Methyl-2-butenoic Acid; 2-Butenoic acid, 3-methyl-; 3,3-Dimethylacrylic Acid;

Supplier : All (150) China Suppliers (95) Price Available (21) Contractor (29)

Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	99%	5Day (s)	25kg	Request For Qutation
HeBei GuanLang Biotechnology Co.,Ltd	99%	1Day (s)	1kg	Request For Qutation
Win-Win Chemical CO., Limited	98%	3Day (s)	10g/瓶	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation

More Suppliers

: Check Encyclopedia

(2E)-2-Methyl-3-phenyl-2-butenoic acid

CAS No. : 708-83-8 Formula : C11H12O2 Molecular Weight. : 176.212 Check Encyclopedia

Synonyms : 2-Methyl-3-phenyl-trans-crotonsaeure; cis-2,3-dimethyl-2-butene-1,4-diol; 2-methyl-3-phenyl-trans-crotonic acid; cis-2,3-dimethylbut-2-ene-1,4-diol; cis-Dimethylzimtsaeure;

Supplier : All (1) China Suppliers (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Yancheng Orgunion Pharmaceutical Co., Ltd.	98%	14Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

(E)-3-Methoxy-2-butenoic acid methyl ester

CAS No. : 4525-28-4 Formula : C6H10O3 Molecular Weight. : 130.142 Check Encyclopedia

Synonyms : methyl (E)-3-methoxybut-2-enoate;

Supplier : All (12) China Suppliers (4) Price Available (5) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Beijing Bailingwei Technology Co., Ltd.	96%	7Day (s)	5g	Request For Qutation
Saan Chemical Technology (Shanghai) Co., Ltd.	96%	1Day (s)	1g	$483.6
COMBI-BLOCKS	95%	5Day (s)	250mg	$140
ACTIVATE	96%	10Day (s)	1g	$274.74

More Suppliers

: Check Encyclopedia

Aprotinin

CAS No. : 9004-04-0 Formula : Molecular Weight. : Check Encyclopedia

Synonyms : Trypsin Inhibitor; cas9087-70-1;

Supplier : All (27) China Suppliers (11) Price Available (1) Contractor (5)

Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	98%	7Day (s)	1kg	$1000
Career Henan Chemical Co	0.98	3Day (s)	2g	Request For Qutation
Xi'an Jiaboying Biological Technology Co., Ltd.	99%	7Day (s)	25kg	Request For Qutation
Molchemical	96%	7Day (s)	1噸	Request For Qutation
BIOSYNTH	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

METHYL 3-METHYLAMINOCROTONATE

CAS No. : 13412-12-9 Formula : C6H11NO2 Molecular Weight. : 129.157 Check Encyclopedia

Synonyms : Methyl 3-(methylamino)-2-butenoate; Methyl 3-(methylamino)but-2-enoate; 3-methylamino-but-2-enoic acid methyl ester; Methyl 3-(methylamino)crotonate; 2-Butenoic acid,3-(MethylaMino)-,Methyl ester;

Supplier : All (49) China Suppliers (18) Price Available (9) Contractor (6)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	3Day (s)	10g	Request For Qutation
Career Henan Chemical Co	99.99%	3Day (s)	10g	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1kg	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation
CHUANG HAI BIOTECHNOLOGY CO.,LTD	99%	3Day (s)	200kg/桶	Request For Qutation

More Suppliers

: Check Encyclopedia

benzyl 2-methyl-3-butenoate

CAS No. : 37526-85-5 Formula : C12H14O2 Molecular Weight. : 190.238 Check Encyclopedia

Synonyms : 2-Methyl-vinylessigsaeurebenzylester; 2-Methyl-but-3-enoic acid benzyl ester; benzylbutene-3-oate; benzyl 2-methylbut-3-enoate; Benzyl-2-methyl-3-butenoat;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

Å-Trifluoromethylcrotonic acid

CAS No. : 93404-33-2 Formula : C5H5F3O2 Molecular Weight. : 154.087 Check Encyclopedia

Synonyms : bata-trifluoromethyl crotonic acid; s-Trifluoromethylcrotonic Acid; 4,4,4-Trifluoro-3-methyl-2-butenoic acid; 4,4,4-Trifluoro-3-methyl-2-butenoic acid,GC;

Supplier : All (25) China Suppliers (8) Price Available (2) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	-	1kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Beijing Bailingwei Technology Co., Ltd.	96%	7Day (s)	500g	Request For Qutation
SynQuest Laboratories, Inc.	96%	IN STOCK	5g	$86
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	1g	$22

More Suppliers

: Check Encyclopedia

ethyl 2-methylbut-3-enoate

CAS No. : 1647-12-7 Formula : C7H12O2 Molecular Weight. : 128.169 Check Encyclopedia

Synonyms : 2-Methyl-3-butensaeureethylester; ethyl 2-methyl-but-3-enoate; 3-Butenoic acid,2-methyl-,ethyl ester; 2-methyl-but-3-enoic acid ethyl ester; Ethyl 2-methyl-3-butenoate; 3-Methyl-but-1-en-4-carbonsaeure-aethylester; Aethyl-2-methyl-3-butenoat; ethylbutene-3-oate;

Supplier : All (2) China Suppliers (2) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
SAGECHEM LIMITED	98%	7Day (s)	1g	Request For Qutation
Hangzhou Bingochem Co., Ltd.	97%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

prop-2-enyl 3-methylbut-2-enoate

CAS No. : 51552-26-2 Formula : C8H12O2 Molecular Weight. : 140.18 Check Encyclopedia

Synonyms : 2-Butenoic acid,3-methyl-,2-propenyl ester; Allyl 3-methyl-2-butenoate; 3-Methyl-2-butenoic acid,allyl ester;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

methyl 3-ethoxybut-2-enoate

CAS No. : 85153-65-7 Formula : C7H12O3 Molecular Weight. : 144.168 Check Encyclopedia

Synonyms : 2-Butenoic acid,3-ethoxy-,methyl ester; Methyl 3-ethoxy-2-butenoate; 3-Ethoxy-2-butenoic acid methyl ester;

Supplier : All (3) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Ibookbio	96%	7Day (s)	100g	Request For Qutation
Chemos GmbH	96%	7Day (s)	500g	Request For Qutation