1609643-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609643-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,6,4 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1609643-91:
(9*1)+(8*6)+(7*0)+(6*9)+(5*6)+(4*4)+(3*3)+(2*9)+(1*1)=185
185 % 10 = 5
So 1609643-91-5 is a valid CAS Registry Number.
1609643-91-5Relevant articles and documents
COMPOUNDS AND METHODS FOR PRODUCING A CONJUGATE
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Paragraph 00418-00419, (2014/05/24)
The present disclosure provides conjugate structures and compound structures used to produce these conjugates. Also provided are methods of producing drug-polypeptide or detectable label-polypeptide conjugates linked through a modified amino acid. Structures of the modified amino acids used in producing the conjugates are disclosed.
