90789-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90789-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,8 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90789-80:
(7*9)+(6*0)+(5*7)+(4*8)+(3*9)+(2*8)+(1*0)=173
173 % 10 = 3
So 90789-80-3 is a valid CAS Registry Number.
90789-80-3Relevant articles and documents
ORGANOBORON COMPOUNDS. CDVII. REACTION OF 1-BORAADAMANTANE WITH PHOSPHORUS YLIDES: SYNTHESIS OF 4-ALKYL-3-BORAHOMOADAMANTANES
Gurskii, M. E.,Pershin, D. G.,Mikhailov, B. M.
, p. 17 - 24 (2007/10/02)
Alkylidenetriphenylphosphoranes react with the tetrahydrofuran complex of 1-boraadamantane to form stable adducts.The adducts rearrange to compounds of the 4-alkyl-3-borahomoadamantane series.
