98242-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98242-82-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,4 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98242-82:
(7*9)+(6*8)+(5*2)+(4*4)+(3*2)+(2*8)+(1*2)=161
161 % 10 = 1
So 98242-82-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H17N3O8/c12-8-13-6(17)2-4-9(19,1-15)5-3(16)10(2,14-8)7(18)11(20,21-4)22-5/h2-7,15-20H,1H2,(H3,12,13,14)/t2-,3+,4+,5?,6+,7+,9+,10?,11?/m1/s1
98242-82-1Relevant articles and documents
ISOLATION OF 11-OXOTETRODOTOXIN FROM THE PUFFER AROTHRON NIGROPUNCTATUS
Khora, Samanta S.,Yasumoto, Takeshi
, p. 4393 - 4394 (2007/10/02)
A novel tetrodotoxin analog was isolated from the puffer Arothron nigropunctatus and identified as 11-oxotetrodotoxin hydrate on the basis of NMR and chemical transformation studies.
