82561-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82561-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,6 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82561-29:
(7*8)+(6*2)+(5*5)+(4*6)+(3*1)+(2*2)+(1*9)=133
133 % 10 = 3
So 82561-29-3 is a valid CAS Registry Number.
82561-29-3Relevant articles and documents
Synthesis of organophosphorus compounds in terms of elemental phosphorus, sulfur and their derivatives
Batyeva, Elvira S.,Nizamov, Il'yas S.,Kursheva, Lidiya I.,Frolova, Liliya V.
, p. 77 - 80 (2007/10/03)
We have developed new facile methods for synthesizing various organophosphorus compouds on the basis of elemental phosphorus and sulfur, phosphorus sulfides and esters of thiophosphorous acids.