119827-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119827-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,2 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119827-41:
(8*1)+(7*1)+(6*9)+(5*8)+(4*2)+(3*7)+(2*4)+(1*1)=147
147 % 10 = 7
So 119827-41-7 is a valid CAS Registry Number.
119827-41-7Relevant articles and documents
CYCLISATION OF A SUBSTITUTED N-ACETYLSERINE TO A 2-METHYLDIHYDROOXAZOLE WITH DIMETHYLAMINOSULPHUR TRIFLUORIDE
Devi, Nirmla,Threadgill, Michael D.,Tendler, Saul J. B.
, p. 1545 - 1552 (2007/10/02)
Treatment of N-acetyl-2-(benzyloxymethyl)serine methyl ester with dimethylaminosulphur trifluoride resulted unexpectedly in cyclisation to methyl 4-(benzyloxymethyl)-2-methyl-4,5-dihydro-1,3-oxazole-4-carboxylate.
