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30752-21-7

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30752-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30752-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,7,5 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 30752-21:
(7*3)+(6*0)+(5*7)+(4*5)+(3*2)+(2*2)+(1*1)=87
87 % 10 = 7
So 30752-21-7 is a valid CAS Registry Number.

30752-21-7Relevant articles and documents

Chiral ionic liquid crystals based on thiourea

Kirchhecker, Sarah,Bruce, Duncan W.

, p. 2053 - 2056 (2019)

Chiral ionic liquid crystals based on the S-methyl-N,N′-α-methylarylthiouronium cation have been prepared and studied. Most salts, interestingly including an example with the bistriflimide anion, display a SmA? phase with anion-dependent transition temper

Metallomesogens based on platinum(ii) complexes: Synthesis, luminescence and polarized emission

Wang, Yafei,Liu, Yu,Luo, Jian,Qi, Hongrui,Li, Xiaoshuang,Nin, Meijun,Liu, Ming,Shi, Danyan,Zhu, Weiguo,Cao, Yong

supporting information; experimental part, p. 5046 - 5051 (2011/06/28)

Two series of heteroleptic cyclometalated platinum(ii) complexes [(C nOppy)Pt(acac) and (CnOFppy)Pt(acac)] have been prepared. Their liquid-crystal and optophysical properties were studied, in which C nOppy is 2-(4-alkoxyp

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