1025449-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025449-67-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,4,4 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1025449-67:
(9*1)+(8*0)+(7*2)+(6*5)+(5*4)+(4*4)+(3*9)+(2*6)+(1*7)=135
135 % 10 = 5
So 1025449-67-5 is a valid CAS Registry Number.
1025449-67-5Relevant articles and documents
Functionalized Beta 1,6 Glucosamine Disaccharides and Process for Their Preparation
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Page/Page column 16, (2010/07/08)
The present invention relates to a novel process for the chemical synthesis of β-(1->6)-linked glucosamine disaccharides of the formula (1) and (intermediate) compounds relating to the process. According to further aspects the invention relates to composi