Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Names and Identifiers

Name	BPTA
Synonyms	TAEM BPTA Ceftazidime intermediate (Z)-2-(2-aminothiazol-4-yl)-2-(2-t-butoxycarbonylprop-2-oxyimino) acetate S-2-benzothiazoyl-(Z)-2-(1-ter-butoxycanbonyl-1-methylethoxyimino)-4-thiazoleacetate S-2-Benzothiazoyl-(Z)-2-(ter-butoxycarbonyl-isopropoxyimino)-4-thiazoleacetate(TAEM) S-2-BENZOTHIAZOLYL-(2)-2-(1-TERBATOXYCANBONYL-1-METHYLETHOXYIMINO)-4-THIAZOLE ACETATE 2-Mercaptobenzothiazolyl-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl)isopropoxyiminoacetate S-2-BENZOTHIAZOLYL-(Z)-2-(TERT-BUTOXYCARBONYL-ISOPROPOXYIMINO)THIOACETATE BENZOTHIAZOLE ESTER 2-Mercaptobenzothiazolyl-(Z)-(2-aminotiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyaminoacetate 2-MERCAPTOBENZOTHIAZOLYL-(Z)(2-AMINOTHIAZOLE-4YL)-2-(TERT-BUTOXYCARBONYL)ISOPROPOXYIMINO ACETATE Benzothiazolyl [2-(2-tert-butoxy-carbonylprop-2-oxdyimino)-2-(4-amino-thiazol-4-yl) thio acetate S-2-BENZOTHIAZOYL-(Z)-2-(1-TERT-BUTOXYCARBONYL-1-METHYLETHOXYIMINO)-2-(AMINOTHIAZOL-4-YL)ACETATE 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate 2-Mercaptobenzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-(2-t-butoxycarbonylprop-2-oxyimino) acetate S-2-Benzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-(1-t-butoxycarbonyl-1-methyl)ethoxyiminothioacetate S-2-BENZOTHIAZOLYL (Z)-2-(2-AMINOTHIAZOL-4-YL)-2-(1-T-BUTOXYCARBONYL-1-METHYL)ETHOXYIMINOTHIOACETATE Propanoic acid,2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl)isopropoxyiminoacetate (Z)-TERT-BUTYL 2-(1-(2-AMINOTHIAZOL-4-YL)-2-(BENZO[D]THIAZOL-2-YLTHIO)-2-OXOETHYLIDENEAMINOOXY)-2-METHYLPROPANOATE tert-butyl 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino}oxy)-2-methylpropanoate Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester
CAS	89604-92-2 158183-05-2
EINECS	419-040-9
InChI	InChI=1/C20H22N4O4S3/c1-19(2,3)27-16(26)20(4,5)28-24-14(12-10-29-17(21)22-12)15(25)31-18-23-11-8-6-7-9-13(11)30-18/h6-10H,1-5H3,(H2,21,22)/b24-14-

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Physico-chemical Properties

Molecular Formula	C20H22N4O4S3
Molar Mass	478.61
Density	1.41±0.1 g/cm3(Predicted)
Melting Point	138-140°C
Boling Point	621.6±61.0 °C(Predicted)
Flash Point	329.7°C
Solubility	Chloroform, Methanol
Vapor Presure	2.26E-15mmHg at 25°C
Appearance	Solid
Color	Pale Yellow
pKa	0.83±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,2-8°C
Refractive Index	1.671
Use	For the manufacture of ceftazidime and other pioneering drugs

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Risk and Safety

Risk Codes	53 - May cause long-term adverse effects in the aquatic environment
Safety Description	61 - Avoid release to the environment. Refer to special instructions / safety data sheets.

Hubei YoungXin Pharmaceutical Tech Co.,Ltd.

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CAS: 158183-05-2;89604-92-2
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Product Name: 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl)isopropoxyiminoacetate Visit Supplier Webpage Request for quotation
CAS: 89604-92-2
Tel: 18301782025
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Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

Hubei YoungXin Pharmaceutical Tech Co.,Ltd.

Spot supply

Product Name: Ceftazidime Impurity 13 Visit Supplier Webpage Request for quotation
CAS: 158183-05-2;89604-92-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052

Wechat: 15671228036

Shanghai Yuanye Bio-Technology Co., Ltd.

Multiple SpecificationsSpot supply

Wechat: 18301782025

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Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester

BPTA

CAS: 89604-92-2;158183-05-2

Molecular Formula: C20H22N4O4S3

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Names and Identifiers

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Physico-chemical Properties

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Risk and Safety

Supplier List

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester Request for Quotation

BPTA

CAS: 89604-92-2;158183-05-2

Molecular Formula: C20H22N4O4S3

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Names and Identifiers

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Physico-chemical Properties

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester - Risk and Safety

Supplier List

Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester