878003-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 878003-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,8,0,0 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 878003-15:
(8*8)+(7*7)+(6*8)+(5*0)+(4*0)+(3*3)+(2*1)+(1*5)=177
177 % 10 = 7
So 878003-15-7 is a valid CAS Registry Number.
878003-15-7Relevant articles and documents
Total synthesis of (+)-cylindramide A
Hart, Amy C.,Phillips, Andrew J.
, p. 1094 - 1095 (2006)
A total synthesis of cylindramide A has been completed in 19 steps. The key step of the synthesis is a tandem ring-opening-ring-closing-cross metathesis that converts a readily available norbornene into an advanced intermediate. Copyright