99856-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99856-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,5 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99856-76:
(7*9)+(6*9)+(5*8)+(4*5)+(3*6)+(2*7)+(1*6)=215
215 % 10 = 5
So 99856-76-5 is a valid CAS Registry Number.
99856-76-5Relevant academic research and scientific papers
A Convenient Synthesis of Tertiary Isothiocyanates and Acyl Isothiocyanates Using Phosphoryl Isothiocyanate.
Kniezo, Ladislav,Bernat, Juraj
, p. 509 - 513 (2007/10/02)
Phosphoryl iosthiocyanate, PO(NCS)3, reacts readily with tertiary alcohols and carboxylic acids, giving the respective tertiary isothiocyanates and acyl isothiocyanates in good yields and purity.