1033006-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1033006-81-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,0,0 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1033006-81:
(9*1)+(8*0)+(7*3)+(6*3)+(5*0)+(4*0)+(3*6)+(2*8)+(1*1)=83
83 % 10 = 3
So 1033006-81-3 is a valid CAS Registry Number.
1033006-81-3Relevant articles and documents
Synthesis and stereochemical assignment of angucycline antibiotic, PD-116740
Mori, Keiji,Tanaka, Yuuya,Ohmori, Ken,Suzuki, Keisuke
, p. 470 - 471 (2008/09/20)
The first total synthesis and absolute structure assignment of PD-116740 (2) was achieved by exploiting two key steps: 1) a thermal ring expansion of a benzocyclobutene derivative, and 2) pinacol cyclization of biaryl dialdehyde. Copyright
