6437-21-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6437-21-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,3 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6437-21:
(6*6)+(5*4)+(4*3)+(3*7)+(2*2)+(1*1)=94
94 % 10 = 4
So 6437-21-4 is a valid CAS Registry Number.
6437-21-4Relevant articles and documents
Synthesis and characterization of 5H-1,3-dioxolo[4,5-f]indoleethylamines
Grotjahn
, p. 1031 - 1036 (2007/10/02)
Twelve new N,N-dialkylated-5,6-methylenedioxytryptamines and N-cyclopropyl-5,6-methylenedioxytryptamine were prepared as hybrids of known psychoactive phenylethylamines and tryptamines. Novel, more convenient synthesis of N-methyl- and N-benzylcyclopropyl