6813-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6813-08-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,1 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6813-08:
(6*6)+(5*8)+(4*1)+(3*3)+(2*0)+(1*8)=97
97 % 10 = 7
So 6813-08-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H24O4/c1-12-4-5-16-19(2)7-3-8-20(16)14(12)10-15(13-6-9-22-11-13)23-18(20)24-17(19)21/h6,9,11,14-16,18H,1,3-5,7-8,10H2,2H3/t14-,15-,16-,18?,19+,20-/m0/s1
6813-08-7Relevant articles and documents
Diterpenes from the seed of Sciadopitys verticillata
Hasegawa, Shinichi,Hirose, Yoshiyuki
, p. 2041 - 2046 (2007/10/02)
Thirteen new labdane-type diterpenes have been isolated from the seeds of Sciadopitys verticillata together with six known ones, sciadin, sciadinone, dimethyl sciadinonate, lambertianic acid and its methyl ester and trans-communic acid. Their structures have been determined by chemical and spectral methods.