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188048-03-5

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188048-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188048-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,0,4 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 188048-03:
(8*1)+(7*8)+(6*8)+(5*0)+(4*4)+(3*8)+(2*0)+(1*3)=155
155 % 10 = 5
So 188048-03-5 is a valid CAS Registry Number.

188048-03-5Downstream Products

188048-03-5Relevant articles and documents

ACYLPHOSPHONATES. 7. A NEW METHOD FOR STEREOSPECIFIC AND STEREOSELECTIVE GENERATION OF DIDEOXYRIBONUCLEOSIDE PHOSPHOROTHIOATES VIA THE ACYLPHOSPHONATE INTERMEDIATES

Fujii, Mitsuo,Ozaki, Kouji,Sekine, Mitsuo,Hata, Tsujiaki

, p. 3395 - 3408 (2007/10/02)

Dideoxyribonucleoside phosphorothioates were synthesized by a new method via dideoxyribonucleoside 2,2,2-trichloroethoxycarbonylphosphonates and aroylphosphonates.The conversion of dideoxyribonucleoside 2,2,2-trichloroethoxycarbonylphosphonates to dideoxy

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