1350640-81-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1350640-81-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,0,6,4 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1350640-81:
(9*1)+(8*3)+(7*5)+(6*0)+(5*6)+(4*4)+(3*0)+(2*8)+(1*1)=131
131 % 10 = 1
So 1350640-81-1 is a valid CAS Registry Number.
1350640-81-1Relevant articles and documents
Unusual rearrangement of (cyclopropylmethoxy)benzene and its derivatives in the presence of BF3 · Et2O
Ptashko,Khanova,Dokichev,Tomilov
, p. 1498 - 1500 (2011)
(Cyclopropylmethoxy)benzene and its ortho- and para-bromo-substituted analogs in the presence of BF3 · Et2O undergo rearrangement with formation of (cyclobutyloxy)benzene and 2-ethyl-2,3-dihydro- 1- benzofuran. Pleiades Publishing, L