1095549-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1095549-02-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,5,5,4 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1095549-02:
(9*1)+(8*0)+(7*9)+(6*5)+(5*5)+(4*4)+(3*9)+(2*0)+(1*2)=172
172 % 10 = 2
So 1095549-02-2 is a valid CAS Registry Number.
1095549-02-2Relevant articles and documents
Synthesis of indene derivatives via electrophilic cyclization
Khan, Zulfiqar Ali,Wirth, Thomas
supporting information; experimental part, p. 229 - 231 (2009/06/20)
3-Iodo-1H-indene derivatives are synthesized by iodonium-promoted 5-endo-dig carbocyclization of 2-substituted ethynylmalonates. Various 2-substituted ethynylmalonates bearing aryl-, alkyl-and ether-protected propargyl alcohols were successfully converted