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134698-98-9

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134698-98-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134698-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,9 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 134698-98:
(8*1)+(7*3)+(6*4)+(5*6)+(4*9)+(3*8)+(2*9)+(1*8)=169
169 % 10 = 9
So 134698-98-9 is a valid CAS Registry Number.

134698-98-9Relevant articles and documents

MANNOSE PHOSPHATE DERIVATIVES AS ANTAGONISTS OF BACTERIAL ADHESION

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Page/Page column 34-35, (2013/02/28)

Compounds of the formula (I) (I) wherein n is 0, 1 or 2, R1 is aryl, heteroaryl or heterocyclyl, and R2 and R3 are, independent of each other, hydrogen or a substituent as described in the specification, and one of RA, RB, RC and RD is P02(OH)2 and the other ones are hydrogen; are orally available medicaments useful for the prevention and treatment of bacterial infections, in particular of urinary infections caused by E. coli.

Stannic chloride promoted synthesis of mannosides

Irani, Rustom K,Sinha, Bharati,Bose, J L

, p. 519 - 521 (2007/10/02)

Use of anhyd.SnCl4 has been described for the synthesis of aryl, arylalkyl and alkyl α-D-mannopyranosides.A possible mechanism for the formation of α-anomer in these reactions is discussed.

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