6955-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6955-09-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,5 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6955-09:
(6*6)+(5*9)+(4*5)+(3*5)+(2*0)+(1*9)=125
125 % 10 = 5
So 6955-09-5 is a valid CAS Registry Number.
6955-09-5Relevant articles and documents
UEBERFUEHRUNG VON N-ACYLAMINOSAEUREN IN ENAMINE DURCH BECKMAN-FRAGMENTIERUNG VON α-ACYLAMINOKETOXIMEN
Redeker, Ursula,Engel, Norbert,Steglich, Wolfgang
, p. 4263 - 4264 (2007/10/02)
A three-step sequence is described which permits conversion of N-acylamino acids and N-acylpeptides into the corresponding enamides.