1053645-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1053645-21-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,6,4 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1053645-21:
(9*1)+(8*0)+(7*5)+(6*3)+(5*6)+(4*4)+(3*5)+(2*2)+(1*1)=128
128 % 10 = 8
So 1053645-21-8 is a valid CAS Registry Number.
1053645-21-8Relevant articles and documents
Synthesis of carboxymethylpullulan-peptide-doxorubicin conjugates and their properties
Nogusa,Yano,Okuno,Hamana,Inoue
, p. 1931 - 1936 (2007/10/03)
The amino group of doxorubicin (DXR) was found to be bound to the carboxyl group of carboxymethylpullulan (CMPul) either directly or through tetrapeptide spacers, including Gly-Gly-Phe-Gly, Gly-Phe-Gly-Gly and Gly- Gly-Gly-Gly. These conjugates had DXR co