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93170-18-4

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93170-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93170-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,7 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93170-18:
(7*9)+(6*3)+(5*1)+(4*7)+(3*0)+(2*1)+(1*8)=124
124 % 10 = 4
So 93170-18-4 is a valid CAS Registry Number.

93170-18-4Downstream Products

93170-18-4Relevant articles and documents

CYCLOPHANES CONTAINING NITROGEN ATOMS IN THE BRIDGED CHAINS. PHOTOCHROMISM OF N,N'-BIS(ARYLSULFONYL)-2,11-DIAZAPARACYCLO(9,10)ANTHRACENOPHANES

Usui, Masao,Nishiwaki, Tohru,Anda, Kinji,Hida, Mitsuhiko

, p. 1561 - 1564 (2007/10/02)

Diazaparacyclo(9,10)anthracenophane derivatives were synthesized under the high dilution conditions.These cyclophanes showed reproducible photochromism both in solution and solid.

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