Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
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Purity: 99.0%
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89604-92-2

89604-92-2 structure

89604-92-2 structure

Name: 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
Chemical Name: 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
CAS Number: 89604-92-2
Molecular Formula: C₂₀H₂₂N₄O₄S₃
Molecular Weight: 478.608
Catalog: API Antibiotics Cephalosporin
Create Date: 2018-09-13 11:46:27
Modify Date: 2026-07-09 09:58:09

Name	2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycarbonyl) isopropoxyiminoacetate
Synonyms	BENZOTHIAZOL-2-YL-(Z)-2-(TERT-BUTOXYCBONYLPROP-2-OXYIMINO)-(2-AMINOTHIAZOL-4-YL)THIOACETAE 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tertbutoxycbonyl) isopropoxyimi 2-MERCAPTOBENZOTHIAZOLYL-(Z)(2-AMINOTHIAZOLE-4YL)-2-(TERT-BUTOXYCBONYL)ISOPROPOXYIMINO ACETATE Propanoic acid, 2-[[[(1Z)-1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-, 1,1-dimethylethyl ester TAEM CAS tert-butyl (Z)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate (Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)ox 2-(2-Amino-4-thiazole)-2-(tert 2-oxoethylidene) Benzothiazol-2-yl-(Z)-2-(tert-Butoxycbonylprop-2-Oxyimino)-(2-Aminothiazol-4-yl)Thioacetate 1,1-Dimethylethyl 2-[[[(1Z)-1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methylpropanoate 2-Mercaptobenzolyl-\|α-(2-Aminothiazol-4-yl)-\|α-[(tert-Butoxycbonyl)-Isopropoxyimino]Acetate (TAEM) 2-Methyl-2-propanyl 2-({(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino}oxy)-2-methylpropanoate Ceftazidime Active Ester Side Chain 2-Mercaptobenzothiazolyl-(Z)-2-(2-aminothiazole-4-yl)[(Tert-Butoxycbonyl)-Isopropoxyimino] Acetate S-2-benzothiazoyl-(Z)-2-(1-ter-butoxycanbonyl-1-methylethoxyimino)-4-thiazoleacetate (E)-tert-butyl 2-(1-(2-aMinothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylideneaMinooxy)-2-Methylpropanoate Ceftazidime side chain acid active ester BPTA Benzothiazol-2-yl-(Z)-2-(ter-butoxycbonylprop-2-oxyimino)-(2-aminothiazol-4-yl)thioacetate benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2 2-Mercaptobenzothiazolyl-(Z)-(2-aMinothiazol-4-yl)-2-(tertbutoxycbonyl) isopro Ceftazidime Related Compound 3 Propanoic acid (Z)-2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-1,1-dimethylethyl ester 1,1-Dimethylethyl 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methylpropanoate MFCD00071548 EINECS 419-040-9 (2-Amino-thiazol-4-yl)-(1,1-dimethyl-2-oxo-ethoxyimino)-thioaceticacidO-benzothiazol-2-ylest Aztreonam Side Chain benzothiazolyl[2-(2-tert-butoxycbonylprop-2-oxyimino)-2-(2-aminothiazol-4-yl)]thio acetate Propanoic acid, 2-[[[1-(2-amino-4-thiazolyl)-2-(2 2-mercaptobenzoly-α-(2-aminothiazol-4-yl)-alpha-[(tert-butoxycbonyl)-Isopropoxyimino] acetate 2-Mercaptobenzolyl-α-(2-AMinothiazol-4-yl)-α-[(t-Butoxycbonyl)-IsopropoxyiMino] Acetate tert-Butyl 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylthio)-2-oxoethylidene]amino}oxy)-2-methylpropionate S-2-benzothiazolyl-(2)-2-(1-terbatoxycanbonyl-1-methylethoxyimino)-4-thiazole acetate (TAEM) BENZOTHIAZOL-2-YL-(Z)-2-(TERT-BUTOXYCBONYLPROP-2-OXYIMINO)-2-(2-AMINOTHIAZOL-4-YL)THI-OACETATE methyl-1,1-dimethylethyl ester, (Z) 2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-Methylpropanoic Acid 1,1-DiMethylethyl Ester TAEM 2-Mercaptobenzothiazolyl-(Z)-2-(2-Aminothiazole-4-yl)-[(Tert-Butoxycbonyl)-Isopropoxyimino] Acetate 2-(2-Amino-4-thiazolyl)-2-(tertbutoxycbonylisopropoxyimino)acetic acid thiobenzothiazole ester Ceftazidimum 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycbonyl) isopropoxyiminoacetate //BP 2-MERCAPTOBENZOLYL-ALPHA-(2-AMINOTHIAZOL-4-YL)-ALPHA-[(TERT-BUTOXYCBONYL)ISOPROPOXYIMINO]ACETATE tert-Butyl 2-(((1-(2-aminothiazol-4-yl) S-2-BENZOTHIAZOLYL-(2)-2-(1-TERBATOXYCANBONYL-1-METHYLETHOXYIMINO)-4-THIAZOLE ACETATE (Z)-TERT-BUTYL 2-(1-(2-AMINOTHIAZOL-4-YL)-2-(BENZO[D]THIAZOL-2-YLTHIO)-2-OXOETHYLIDENEAMINOOXY)-2-METHYLPROPANOATE S-2-BENZOTHIAZOLYL (Z)-2-(2-AMINOTHIAZOL-4-YL)-2-(1-T-BUTOXYCBONYL-1-METHYL)ETHOXYIMINOTHIOACETATE (Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino S-2-BENZOTHIAZOLYL-(Z)-2-(TERT-BUTOXYCBONYL-ISOPROPOXYIMINO)THIOACETATE BENZOTHIAZOLE ESTER 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4-yl)-2-(tert-butoxycbonyl) isopropoxyiminoacetate tert-Butyl 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino}oxy)-2-methylpropanoate T56 BN DSJ CSVYUNOX1&1&VOX1&1&1&- ET5N CSJ BZ &&Z Form 2-methylpropanoate 2-[[1-(2-amino-4-thiazolyl)-2-(1,3-benzothiazol-2-ylthio)-2-oxoethylidene]amino]oxy-2-methylpropanoic acid tert-butyl ester S-2-BENZOTHIAZOYL-(Z)-2-(1-TERT-BUTOXYCBONYL-1-METHYLETHOXYIMINO)-2-(AMINOTHIAZOL-4-YL)ACETATE (Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate 2-(benzo[d]thiazol-2-ylthio) S-2-Benzothiazoyl-(Z)-2-(ter-butoxycbonyl-isopropoxyimino)-4-thiazoleacetate(TAEM) Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-, 1,1-dimethylethyl ester Benzenesulfonicacid,4-methyl-,6-methylpropylester 2-MERCAPTOBENZOLYL-Z-(2-AMINOTHIAZOL-4-YL)-2-[(TERT-BUTOXYCBONYL)ISO-PROPOXYAMINO]ACETATE 2-MERCAPTOBENZOLYL-A-(2-AMINOTHIAZOL-4-YL)-A-[(TERTBUTOXYCBONYL)ISOPROPOXYIMINO]ACETATE S-2-BENZOTHIAOYL-(Z)-2-(TERT-BUTOXYCBONYLISOPROPOXYIMINO)-4-THIAZOLEACETATE 2-Mercaptobenzothiazolyl-(Z)-(2-aminothiazol-4 Benzothiazolyl [2-(2-tert-butoxy-cbonylprop-2-oxdyimino)-2-(4-amino-thiazol-4-yl) thio acetate tert-Butyl (Z)-2-[[[1-(2-Amino-4-thiazolyl)-2-[benzo[d]thiazol-2-ylthio]-2-oxoethylidene]amino]oxy]-2-methylpropionate

Density	1.4±0.1 g/cm3
Boiling Point	621.6±61.0 °C at 760 mmHg
Melting Point	138-140ºC
Molecular Formula	C₂₀H₂₂N₄O₄S₃
Molecular Weight	478.608
Flash Point	329.7±33.2 °C
Exact Mass	478.080322
PSA	198.54000
LogP	5.65
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.672
Storage condition	Hygroscopic, -20?C Freezer, Under Inert Atmosphere

Hazard Codes	Xi
Risk Phrases	R53
Safety Phrases	S61

Precursor 0
DownStream 1
102772-66-7

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