904681-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 904681-71-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,6,8 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 904681-71:
(8*9)+(7*0)+(6*4)+(5*6)+(4*8)+(3*1)+(2*7)+(1*1)=176
176 % 10 = 6
So 904681-71-6 is a valid CAS Registry Number.
904681-71-6Relevant articles and documents
Wire-like PtC≡CC≡CC≡CC≡CPt moieties surrounded by double-helical "insulation": New motifs featuring P(CH 2)20P and P(CH2)4O(CH 2)2O(CH2)4P linkages
De Quadras, Laura,Hampel, Frank,Gladysz
, p. 2929 - 2933 (2006)
Ring-closing alkene metatheses of trans,trans-(C6F 5)(Ph2P-Z-CHCH2)2Pt(CC) 4Pt(Ph2P-Z-CHCH2)2(C 6F5) (Z = (CH2)9
