68839-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68839-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,8,3 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 68839-47:
(7*6)+(6*8)+(5*8)+(4*3)+(3*9)+(2*4)+(1*7)=184
184 % 10 = 4
So 68839-47-4 is a valid CAS Registry Number.
68839-47-4Relevant articles and documents
3,3-Dichloro-2-azetidinone derivatives having basic substituents
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, (2008/06/13)
Compounds having the formula STR1 wherein X is oxygen or sulfur; R1 is alkyl, cycloalkyl or aryl; R2 is dialkylamino or a nitrogen containing heterocyclic group; A1 is a saturated bond or an alkylene group having 1 to 4 ca