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909704-13-8

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909704-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 909704-13-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,7,0 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 909704-13:
(8*9)+(7*0)+(6*9)+(5*7)+(4*0)+(3*4)+(2*1)+(1*3)=178
178 % 10 = 8
So 909704-13-8 is a valid CAS Registry Number.

909704-13-8Downstream Products

909704-13-8Relevant articles and documents

Conjugates of methyl 6-aminopenicillanate with biscatechol-hydroxamate chelators: synthesis and siderophoric activity

Schobert, Rainer,Stangl, Andreas,Hannemann, Kerstin

, p. 7799 - 7808 (2007/10/03)

A synthesis of biscatechol-hydroxamate and triscatechol chelators and of conjugates of the former with methyl 6-aminopenicillanate is described. It is based on the multiple use of the ylide Ph3PCCO as a C2 building block in one-pot c

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