180630-38-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180630-38-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,6,3 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 180630-38:
(8*1)+(7*8)+(6*0)+(5*6)+(4*3)+(3*0)+(2*3)+(1*8)=120
120 % 10 = 0
So 180630-38-0 is a valid CAS Registry Number.
180630-38-0Relevant academic research and scientific papers
A facile synthesis of methyl 5-amino-6-chloro-2h-1-benzopyran-8-carboxylate derivatives
Kakigami, Takuji,Baba, Kunihisa,Usui, Toshinao
, p. 2611 - 2619 (2007/10/03)
Methyl 6-chloro-5-pivaloylamino-2H-1-benzopyran-8-carboxylate (4d) was prepared in good yield as a result of the thermal cylcization of methyl 5-chloro-4-pivaloylamino-2-propargyloxybenzoate (3d) using N,N-diethylaniline as a solvent.
