Cas 67996-01-4,2-((1R)-3-benzyl-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid

67996-01-4

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Basic information

Product Name: 2-((1R)-3-benzyl-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid
Synonyms:
CAS NO:67996-01-4
Molecular Formula:
Molecular Weight: 316.381
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: 2-((1R)-3-benzyl-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid(CAS DataBase Reference)
NIST Chemistry Reference: 2-((1R)-3-benzyl-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid(67996-01-4)
EPA Substance Registry System: 2-((1R)-3-benzyl-7-oxo-(1rH,5cH)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid(67996-01-4)

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: 67996-01-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 67996-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,9 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67996-01:
(7*6)+(6*7)+(5*9)+(4*9)+(3*6)+(2*0)+(1*1)=184
184 % 10 = 4
So 67996-01-4 is a valid CAS Registry Number.

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67996-01-4Relevant academic research and scientific papers

Reductive rearrangements of silylated penicillin G 1-oxide

Van Der Klein, Pieter A. M.,Witkamp, Henk A.,De Vroom, Erik

, p. 8691 - 8692 (1994)

The reaction of penicillin G I-oxide with BSU followed by treatment with tributyl phosphite gives, after hydrolysis, crystalline thiazoline azetidinone 2. Addition of triethylamine after reduction resulted in the formation of the isomeric thiazoline azetidinone 3.

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