260249-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 260249-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,2,4 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 260249-48:
(8*2)+(7*6)+(6*0)+(5*2)+(4*4)+(3*9)+(2*4)+(1*8)=127
127 % 10 = 7
So 260249-48-7 is a valid CAS Registry Number.
260249-48-7Relevant articles and documents
A semisynthesis of paclitaxel via a 10-deacetylbaccatin III derivative bearing a β-keto ester appendage
Mandai, Tadakatsu,Kuroda, Akiyoshi,Okumoto, Hiroshi,Nakanishi, Katsuyoshi,Mikuni, Katsuhiko,Hara, Ko-Ji,Hara, Ko-Zo
, p. 243 - 246 (2007/10/03)
A semisynthesis of paclitaxel has successfully been accomplished starting from a newly developed baccatin III derivative bearing a β-keto ester appendage on C-13.