Cas 112335-54-3,(2S,5R,6S)-6-Acetyl-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester

112335-54-3

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Basic information

Product Name: (2S,5R,6S)-6-Acetyl-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester
Synonyms: (2S,5R,6S)-6-Acetyl-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester
CAS NO:112335-54-3
Molecular Formula:
Molecular Weight: 336.206
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2S,5R,6S)-6-Acetyl-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,5R,6S)-6-Acetyl-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester(112335-54-3)
EPA Substance Registry System: (2S,5R,6S)-6-Acetyl-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester(112335-54-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 112335-54-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 112335-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,3,3 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 112335-54:
(8*1)+(7*1)+(6*2)+(5*3)+(4*3)+(3*5)+(2*5)+(1*4)=83
83 % 10 = 3
So 112335-54-3 is a valid CAS Registry Number.

112335-54-3Upstream product

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112335-54-3Relevant academic research and scientific papers

AN EFFICIENT SYNTHESIS OF 2-SUBSTITUTED-THIO-6-HYDROXYETHYL-PENEM-3-CARBOXYLIC ACIDS VIA 2-THIOXOPENAMS

Leanza, W. J.,DiNinno, Frank,Muthard, David A.,Wilkening, R. R.,Wildonger, Kenneth J.,et al.

, p. 2505 - 2513 (2007/10/02)

Allyl and p-nitrobenzyl (5R,6S)-6-((R)-1-(t-butyldimethylsilyloxy)ethyl)-2-thioxopenam-3-carboxylates (19) were synthesized by base mediated cyclization of the corresponding 1-carboxylmethyl-4-phenoxy(thiocarbonyl)thio-2-azetidinones (16).The thioxopenams underwent alkylation and Michael reactions to produce 2-alkylthio- and 2-alkenylthio-penem derivatives 20 and 21.

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