125665-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125665-97-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,6 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 125665-97:
(8*1)+(7*2)+(6*5)+(5*6)+(4*6)+(3*5)+(2*9)+(1*7)=146
146 % 10 = 6
So 125665-97-6 is a valid CAS Registry Number.
125665-97-6Relevant articles and documents
Syntheses and properties of tetraaza-, diaza-, tetraoxa-, and dioxa-metacyclophanes
Ito,Ohba,Shinagawa,Nakayama,Takahashi,Honda,Nagafuji,Suzuki,Sone
, p. 1479 - 1489 (2000)
Metacyclophanes were prepared by cyclization reactions between bis(chloromethyl) compounds and piperazine, primary amines, or ethylene glycol. The 1H nmr relaxation time (T1) measurements indicated that the macrocycles feature the up
