Cas 188250-35-3,diphenylmethyl (2S,3R,5R)-3-methyl-4,4,7-trioxo-3-(semicarbazono)methyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate

188250-35-3

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Basic information

Product Name: diphenylmethyl (2S,3R,5R)-3-methyl-4,4,7-trioxo-3-(semicarbazono)methyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate
Synonyms:
CAS NO:188250-35-3
Molecular Formula:
Molecular Weight: 470.506
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: diphenylmethyl (2S,3R,5R)-3-methyl-4,4,7-trioxo-3-(semicarbazono)methyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate(CAS DataBase Reference)
NIST Chemistry Reference: diphenylmethyl (2S,3R,5R)-3-methyl-4,4,7-trioxo-3-(semicarbazono)methyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate(188250-35-3)
EPA Substance Registry System: diphenylmethyl (2S,3R,5R)-3-methyl-4,4,7-trioxo-3-(semicarbazono)methyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate(188250-35-3)

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: 188250-35-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 188250-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,2,5 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 188250-35:
(8*1)+(7*8)+(6*8)+(5*2)+(4*5)+(3*0)+(2*3)+(1*5)=153
153 % 10 = 3
So 188250-35-3 is a valid CAS Registry Number.

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188250-35-3Relevant academic research and scientific papers

Synthesis and biological evaluation of penam sulfones as inhibitors of β-lactamases

Phillips, Oludotun A.,Reddy, Andhe V.N.,Setti, Eduardo L.,Spevak, Paul,Czajkowski, David P.,Atwal, Herninder,Salama, Sameeh,Micetich, Ronald G.,Maiti, Samarendra N.

, p. 2847 - 2858 (2007/10/03)

The chemical synthesis of a series of new penam sulfone derivatives bearing a 2β-substituted-oxyimino and -hydrazone substituents, their β-lactamase inhibitory properties against selected enzymes representing class A and C β-lactamases are reported. The o

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