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13520-03-1

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13520-03-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13520-03-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,2 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13520-03:
(7*1)+(6*3)+(5*5)+(4*2)+(3*0)+(2*0)+(1*3)=61
61 % 10 = 1
So 13520-03-1 is a valid CAS Registry Number.

13520-03-1Relevant articles and documents

Spectroscopic, thermal and single crystal structure investigations of 2-bromotrimesic acid and its trimethyl ester analogue

Münch, Alexander S.,Katzsch, Felix,Gruber, Tobias,Mertens, Florian O.R.L.

, p. 542 - 548 (2014)

Two analogues of the well investigated trimesic acid viz. the 2-bromobenzene-1,3,5-tricarboxylic acid 1 and their ester trimethyl 2-bromobenzene-1,3,5-tricarboxylate 2, have been synthesised and their X-ray structures were solved. Acid 1 crystallises as 1

Functionalized Eu(III)-based nanoscale metal-organic framework for enhanced targeted anticancer therapy

Chen, Pan,Huang, Ya-Fan,Xu, Guang-Yu,Xue, Jin-Ping,Chen, Juan-Juan

, p. 619 - 627 (2019/03/13)

To improve the cancer targeting and anticancer efficacy, the multifunctional Eu-based metal-organic framework (EuBTC) is post-synthetically modified with a targeting moiety folic acid and a zinc phthalocyanine photosensitizer. In addition, this nanosphere

Synthesis and NMR Spectroscopic Study of the Self-Aggregation of 2-Substituted Benzene-1,3,5-tricarboxamides

Invernizzi, Christian,Dalvit, Claudio,Stoeckli-Evans, Helen,Neier, Reinhard

, p. 5115 - 5127 (2015/08/18)

The self-assembly of N,N′,N′-trialkylbenzene-1,3,5-tricarboxamides (BTAs) 1 or of "crowded" BTAs 11 and 12 lead to supramolecular columnar-stacked structures with attractive material properties. The introduction of three alkoxy groups is reported to reinf

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