19355-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19355-28-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,5 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19355-28:
(7*1)+(6*9)+(5*3)+(4*5)+(3*5)+(2*2)+(1*8)=123
123 % 10 = 3
So 19355-28-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H15NO2/c1-4-17-14(16)13(9-15)11(3)12-7-5-6-10(2)8-12/h5-8H,4H2,1-3H3
19355-28-3Relevant articles and documents
New total synthesis of (±)-herbertene, (±)-β-herbertenol and (±)-herbertenediol
Gupta,Pal,Roy,Mukherjee
, p. 7563 - 7566 (2007/10/03)
The total syntheses of the herbertane sesquiterpenes (±)-herbertene (1), (±)-β-herbertenol (2) and (±)-herbertenediol (5) have been successfully accomplished involving copper-catalysed conjugate addition of Grignard reagents to unsaturated compounds and α