2212-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2212-39-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,1 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2212-39:
(6*2)+(5*2)+(4*1)+(3*2)+(2*3)+(1*9)=47
47 % 10 = 7
So 2212-39-7 is a valid CAS Registry Number.
2212-39-7Relevant articles and documents
Duff Reaction on Thymol: Formation of Dithymolylmethane
Solimabi,Kamat, S. P.,Paknikar, S. K.
, p. 244 - 245 (2007/10/02)
An new product having structure (3) has been characterised in the Duff reaction on thymol.Its identity with dithymolylmethane of Euler and Holmberg is also established.Structure of Strubell's di-6-thymylmethane (5) has been revised to 3.
