17805-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17805-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,0 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17805-18:
(7*1)+(6*7)+(5*8)+(4*0)+(3*5)+(2*1)+(1*8)=114
114 % 10 = 4
So 17805-18-4 is a valid CAS Registry Number.
17805-18-4Relevant articles and documents
Redetermination of 1,7-diphenyl-1,7-dicarba-closo-dodecaborane(12)
Rosair,Welch,Weller
, p. 2221 - 2222 (2007/10/03)
The previous determination of the structure of the title molecule, C14H20B10 [Astakhin, Romanov, Gusev, Kalinin, Zakharkin & Los (1977). Zh. Strukt. Khim. 18, 406-408] with R = 0.15 has been superseded by the present determination which has R = 0.06.
