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858270-13-0

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858270-13-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858270-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,2,7 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 858270-13:
(8*8)+(7*5)+(6*8)+(5*2)+(4*7)+(3*0)+(2*1)+(1*3)=190
190 % 10 = 0
So 858270-13-0 is a valid CAS Registry Number.

858270-13-0Relevant articles and documents

The facile synthesis of a pyrimidinyl sulfonamide (N,N,N,6-tetramethyl-2- (4-nitrophenylsulfonamido)pyrimidin-4-ammonium chloride) as a PET tracer precursor

Gebhardt, Peter,Saluz, Hans Peter

, p. 159 - 170 (2013/01/16)

We synthesized the novel sulfonamide derivative, N,N,N,6-tetramethyl-2-(4- nitrophenylsulfonamido)pyrimidin-4-ammonium chloride (7), for use as a precursor in [18F]fluoride chemistry. For this, 4-nitrobenzenesulfonyl guanidine was used as the s

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