207924-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 207924-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,9,2 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 207924-64:
(8*2)+(7*0)+(6*7)+(5*9)+(4*2)+(3*4)+(2*6)+(1*4)=139
139 % 10 = 9
So 207924-64-9 is a valid CAS Registry Number.
207924-64-9Relevant articles and documents
Acute aquatic toxicities of four musk xylene derivatives on Daphnia magna
Behechti,Schramm,Attar,Niederfellner,Kettrup
, p. 1704 - 1707 (1998)
Musk xylene derivatives were obtained by hydration of the parent compound. These materials were assayed for acute toxicity on Daphnia magna. In contrast to the parent compound all these reduction products showed acute toxicities below their water solubili
