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944919-54-4

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944919-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 944919-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,9,1 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 944919-54:
(8*9)+(7*4)+(6*4)+(5*9)+(4*1)+(3*9)+(2*5)+(1*4)=214
214 % 10 = 4
So 944919-54-4 is a valid CAS Registry Number.

944919-54-4Downstream Products

944919-54-4Relevant articles and documents

Conversion of amines to imines employing Polymer-Supported Sulfoxide (PSS) and Polymer-Supported Perruthenate (PSP): Synthesis of pyrrolo[2,1-c][1,4] benzodiazepines

Kamal, Ahmed,Devaiah,Laxma Reddy,Shankaraiah

, p. 249 - 254 (2006)

An efficient method for the oxidation of secondary amines to the corresponding imines has been developed by employing polymer-supported reagents. This protocol has been extended for the generation of a combinatorial library of substituted pyrrolo[2,1-c][1,4]benzodiazepine derivatives and provides a rapid and clean preparation avoiding conventional purification techniques.

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