76455-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76455-21-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,5 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76455-21:
(7*7)+(6*6)+(5*4)+(4*5)+(3*5)+(2*2)+(1*1)=145
145 % 10 = 5
So 76455-21-5 is a valid CAS Registry Number.
76455-21-5Relevant articles and documents
Reactivity and Biological Activity in the Thiazole Series Part 3: Δ3-Thiazolines from N-Acylthioamides
Krey, P.,Dehne, H.
, p. 398 - 399 (2007/10/02)
Substituted N-acylthioamides react with α-halogenated ketones to give the corresponding δ3-thiazoline derivatives.Various cyclization variants are discussed on the basis of spectroscopic studies.
