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1307264-35-2

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1307264-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1307264-35-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,7,2,6 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1307264-35:
(9*1)+(8*3)+(7*0)+(6*7)+(5*2)+(4*6)+(3*4)+(2*3)+(1*5)=132
132 % 10 = 2
So 1307264-35-2 is a valid CAS Registry Number.

1307264-35-2Relevant academic research and scientific papers

Facile and enantiospecific syntheses of (6 S,7 R)-6-chloro-7-BENZYLOXY-, (7 S)-halo-, and (7 S)-hydroxy-cocaine and natural (-)-cocaine from d -(-)-ribose

Shing, Tony K. M.,So, King H.

supporting information; experimental part, p. 2916 - 2919 (2011/07/31)

First syntheses of C6,7 and C7 enantiopure cocaine analogues were achieved from d-(-)-ribose via a trans-acetonide controlled endo-selective intramolecular nitrone-alkene cycloaddition (INAC) as the key step. This synthetic scheme allows practical preparation of cocaine analogues for bioevaluation as potential candidates for the treatment of cocaine addiction and as potential conjugates for immunotherapy.

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