180724-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180724-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,7,2 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 180724-75:
(8*1)+(7*8)+(6*0)+(5*7)+(4*2)+(3*4)+(2*7)+(1*5)=138
138 % 10 = 8
So 180724-75-8 is a valid CAS Registry Number.
180724-75-8Relevant articles and documents
Convenient synthesis of aromatic thiols from phenols
Arnould, Jean Claude,Didelot, Myriam,Cadilhac, Caroline,Pasquet, Marie Jeanne
, p. 4523 - 4524 (2007/10/03)
Aromatic thiols were synthesised from phenols in good yield and under mild conditions by reaction of the corresponding triflates with sodium triisopropylsilanethiolate (NaSTIPS) and subsequent deprotection.