1177-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1177-74-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,7 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1177-74:
(6*1)+(5*1)+(4*7)+(3*7)+(2*7)+(1*4)=78
78 % 10 = 8
So 1177-74-8 is a valid CAS Registry Number.
1177-74-8Relevant articles and documents
SYNTHESIS OF THYSANOLACTONE FROM HYDROXYHOPANONE
Aimi, Norio,Kawada, Kazuhiro,Sakai, Shin-ichiro
, p. 3765 - 3768 (2007/10/02)
Thysanolactone (1), a novel triterpene from Thysanospermum diffusum var. longitubum, has been synthesized from the prototype triterpene, hydroxyhopanone (3). KEYWORDS ---- Thysanospermum var. longibutum; Rubiaceae; 2,3-seco triterpene; thysanolactone; hyd