623564-16-9

Basic information

• Product Name: 4-nitrobenzyl (5R,6S)-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
• Synonyms: 4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-bromo-7-oxo-, (4-nitrophenyl)methyl ester, (5R,6S)-
• CAS NO: 623564-16-9
• Molecular Formula: C₁₃H₉BrN₂O₅S
• Molecular Weight: 385.19
• EINECS: 613-015-8
• Mol File: 623564-16-9.mol

Chemical Properties

• Boiling Point: 616.3°C at 760 mmHg
• Flash Point: 326.5°C
• Density: 1.85g/cm³
• Vapor Pressure: 4.05E-15mmHg at 25°C
• Refractive Index: 1.724
• CAS DataBase Reference: 4-nitrobenzyl (5R,6S)-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: 4-nitrobenzyl (5R,6S)-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(623564-16-9)
• EPA Substance Registry System: 4-nitrobenzyl (5R,6S)-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate(623564-16-9)

Safety Data

• Hazardous Substances Data: 623564-16-9(Hazardous Substances Data)

Upstream product

• 623905-90-8 p-nitrobenzyl 2-[(3S,4R)-3-bromo-4-formylthio-2-oxoazetidin-1-yl]-3-methylbut-2-enoate 
• 91922-15-5 6-bromopenicillanic acid 
• 100239-31-4 p-nitrobenzyl 6-bromopenicillanate 
• 551-16-6 6-aminopenicillanic acid 
• 79634-01-8 p-nitrobenzoyl 6α-bromopenicillanate 1-oxide 
• 95122-89-7 p-nitrobenzyl 2-<2-oxo-3α-bromo-4-(benzothiazol-2-yldithio)azetidin-1-yl>-2-isopropenylacetate 

Downstream Products

• 801316-26-7 (5R)-6-[acetoxy-(3,1'-dimethyl-3H,1'H-[2,4']biimidazolyl-4-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester 
• 623931-74-8 4-nitrobenzyl (5R)-6-[(acetyloxy)(5-methyl-6,7,8,9-tetrahydro[1,2,4]triazolo[1,5-a]quinazolin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 
• 623906-31-0 (5R)-6-[acetoxy-(5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid para-nitrobenzyl ester 
• 1096418-62-0 C₂₀H₁₇BrN₄O₇S 
• 623565-18-4 2-{(RS)-Acetoxy-[(5R,6RS)-6-bromo-2-(4-nitrobenzyloxycarbonyl)-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-en-6-yl]-methyl}-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylic acid 4-nitrobenzyl ester 
• 916447-87-5 (5R)-6-[acetoxy-(5,5-dimethyl-4H-1,6a-diazapentalen-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid p-nitrobenzyl ester 
• 623565-28-6 (5R,6RS)-6-[(RS)-acetoxy(5,6-dihydro-4H-cyclopenta[b]furan-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester 
• 916448-07-2 (5R)-6-[acetoxy-(4,5-dihydro-6-thia-1,7a-diazainden-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid p-nitrobenzyl ester 
• 916448-28-7 (5R)-6-[acetoxy-(2,3-dihydropyrazolo[5,1-b]thiazol-6-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid p-nitrobenzyl ester 
• 623565-51-5 4-nitrobenzyl (5R)-6-[(acetyloxy)(2,3-dihydropyrazolo[5,1-b][1,3]oxazol-6-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 
• 623565-54-8 4-nitrobenzyl (5R)-6-[(acetyloxy)(5-acetyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2carboxylate 
• 623906-37-6 4-nitrobenzyl-6-[(acetyloxy)[5(phenylacetyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl]methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3,2,0]hept-2-ene-2-carboxylate 
• 916448-10-7 (5R)-6-[acetoxy-(6,6-dimethyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid p-nitrobenzyl ester 
• 623565-72-0 (5R,6RS)-6-{(RS)-acetoxy-[5-(4,5-dihydrothiazol-2-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl]-methyl}-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester 

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