1237739-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1237739-38-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,7,3 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1237739-38:
(9*1)+(8*2)+(7*3)+(6*7)+(5*7)+(4*3)+(3*9)+(2*3)+(1*8)=176
176 % 10 = 6
So 1237739-38-6 is a valid CAS Registry Number.
1237739-38-6Relevant articles and documents
Synthesis and structures of the homoleptic cations [M(PMe3) 5]+ (M = Rh, Ir)
Rivers, Joseph H.,Jones, Richard A.
, p. 4300 - 4302 (2010)
The homoleptic cations [M(PMe3)5]+ (M = Rh, Ir) are formed in high yield from reactions of 16 electron 4 coordinate precursors, such as [Rh(PMe3)4]+, with excess neat PMe3 at 80°
