107292-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107292-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,9 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 107292-87:
(8*1)+(7*0)+(6*7)+(5*2)+(4*9)+(3*2)+(2*8)+(1*7)=125
125 % 10 = 5
So 107292-87-5 is a valid CAS Registry Number.
107292-87-5Relevant articles and documents
Synthesis of Thieno- and Thieno-azepinones
Satake, Kyosuke,Itoh, Kenji,Miyoshi, Yoshiko,Kimura, Masaru,Morosawa, Shiro
, p. 729 - 732 (2007/10/02)
The 7-benzyl-5,6,7,8-tetrahydro-4H-thienoazepin-4-one (11) has been synthesized from the N-benzyl-N-(2-thenyl)-β-alanine (10) by a tin(IV) chloride-catalysed Friedel-Crafts cyclization.In addition, N-benzyl- and N-(p-tolylsulphonyl)-N-(3-thenyl)-β-
