89604-92-2;158183-05-2, CAS No 89604-92-2;158183-05-2

89604-92-2;158183-05-2 BPTA
Product Name	BPTA
Synonyms	S-2-Benzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-(1-t-butoxycarbonyl-1-methyl)ethoxyiminothioacetate;Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester;Benzothiazolyl [2-(2-tert-butoxy-carbonylprop-2-oxdyimino)-2-(4-amino-thiazol-4-yl) thio acetate;S-2-benzothiazoyl-(Z)-2-(1-ter-butoxycanbonyl-1-methylethoxyimino)-4-thiazoleacetate;tert-butyl 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino}oxy)-2-methylpropanoate;2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate;Propanoic acid,2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl)isopropoxyiminoacetate;2-Mercaptobenzothiazolyl-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl)isopropoxyiminoacetate;(Z)-2-(2-aminothiazol-4-yl)-2-(2-t-butoxycarbonylprop-2-oxyimino) acetate;TAEM;Ceftazidime intermediate;2-Mercaptobenzothiazolyl-(Z)-(2-aminotiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyaminoacetate;2-Mercaptobenzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-(2-t-butoxycarbonylprop-2-oxyimino) acetate
Molecular Formula	C₂₀H₂₂N₄O₄S₃
Molecular Weight	478.6081
InChl	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-
CAS Registry Number	89604-92-2;158183-05-2
Molecular Structure
Density	1.41g/cm³
Melting Point	138-140℃
Boiling Point	621.6°C at 760 mmHg
Refractive Index	1.671
Flash Point	329.7°C
Vapour Pressur	2.26E-15mmHg at 25°C
Risk Codes	R53:;
Safety Description	S61:;

89604-92-2;158183-05-2 BPTA

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