Cas 128100-43-6,6-(1-Benzyl-5-oxo-pyrrolidin-2-yl)-3-methyl-3H-benzooxazol-2-one

128100-43-6

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Basic information

Product Name: 6-(1-Benzyl-5-oxo-pyrrolidin-2-yl)-3-methyl-3H-benzooxazol-2-one
Synonyms: 6-(1-Benzyl-5-oxo-pyrrolidin-2-yl)-3-methyl-3H-benzooxazol-2-one
CAS NO:128100-43-6
Molecular Formula:
Molecular Weight: 322.364
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: 6-(1-Benzyl-5-oxo-pyrrolidin-2-yl)-3-methyl-3H-benzooxazol-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 6-(1-Benzyl-5-oxo-pyrrolidin-2-yl)-3-methyl-3H-benzooxazol-2-one(128100-43-6)
EPA Substance Registry System: 6-(1-Benzyl-5-oxo-pyrrolidin-2-yl)-3-methyl-3H-benzooxazol-2-one(128100-43-6)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 128100-43-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128100-43-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,0 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128100-43:
(8*1)+(7*2)+(6*8)+(5*1)+(4*0)+(3*0)+(2*4)+(1*3)=86
86 % 10 = 6
So 128100-43-6 is a valid CAS Registry Number.

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128100-43-6Relevant academic research and scientific papers

Decarboxylation of pyroglutamic acids with P2O5/CH3SO:3H: A general synthesis of 5-aryl-2-pyrrolidinones

Rigo,Fasseur,Cherepy,Couturier

, p. 7057 - 7060 (1989)

Treatment of pyroglutamic acids with acyl-activating reagents (P2O5/CH3SO3H, PPE....), possibly in the presence of triethylamine, yields acyl iminium salts, that can react in-situ with aromatic compounds to give

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