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1304689-25-5

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1304689-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1304689-25-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,6,8 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1304689-25:
(9*1)+(8*3)+(7*0)+(6*4)+(5*6)+(4*8)+(3*9)+(2*2)+(1*5)=155
155 % 10 = 5
So 1304689-25-5 is a valid CAS Registry Number.

1304689-25-5Downstream Products

1304689-25-5Relevant articles and documents

The use of magnesium nitride for the synthesis of enantiomerically pure 1,4-dihydropyridines via the hantzsch reaction

Long, Sha,Panunzio, Mauro,Petroli, Alessandra,Qin, Wenling,Xia, Zhining

experimental part, p. 1071 - 1078 (2011/06/17)

Enantiomerically pure 1,4-dihydropyridines are prepared taking advantage of magnesium nitride as a useful and convenient source of solid ammonia'. The products possess various substituents at carbons 3, 4 and 5 of the dihydropyridine moiety. Georg Thieme

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