19668-00-9 Usage
Chemical classification
Tertiary amine
Functional groups
Phenyl group, azepane ring
Properties
Versatile, valuable compound
Applications
Organic chemistry, pharmaceuticals
Uses
Building block in organic synthesis, potential in drug development and medicinal chemistry
Check Digit Verification of cas no
The CAS Registry Mumber 19668-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,6 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19668-00:
(7*1)+(6*9)+(5*6)+(4*6)+(3*8)+(2*0)+(1*0)=139
139 % 10 = 9
So 19668-00-9 is a valid CAS Registry Number.
19668-00-9Relevant articles and documents
Novel Ring Enlargement of Lactams via Quinazolinone Annelation. A Facile Route to Benzoannelated Large-Membered Cyclic 1,5-Diamines
Takeuchi, Hisato,Matsushita, Yuji,Eguchi, Shoji
, p. 1535 - 1537 (2007/10/02)
A novel route to benzoannelated large-membered cyclic 1,5-diamines from lactams is described.Thus, n-membered lactames 1 were N-acylated by o-azidobenzoyl chloride 5 to afford the corresponding imides 4.These were treated with tributylphosphine and underw
