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182058-88-4

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182058-88-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182058-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,0,5 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 182058-88:
(8*1)+(7*8)+(6*2)+(5*0)+(4*5)+(3*8)+(2*8)+(1*8)=144
144 % 10 = 4
So 182058-88-4 is a valid CAS Registry Number.

182058-88-4Relevant articles and documents

Synthesis of Fréchet-type poly(aryl ether) dendrimers with allyl end groups: Comparative convergent and divergent approaches

Maga?a-Vergara, Nancy E.,Soto-Castro, Delia,Vazquez-Lima, Hugo,Yépez, Rebeca,Santillan, Rosa

, p. 117 - 128 (2017/08/10)

The high versatility of allyl groups at the dendrimer periphery makes it important to improve the methodologies to obtain them. Fréchet-type poly(aryl ether) first and second generation dendrimers bearing a conjugated phloroglucinol core with 6 or 12 peri

Cross-linking dendrimers with allyl ether end-groups using the ring-closing metathesis reaction

Elmer, Stephanie L.,Zimmerman, Steven C.

, p. 7363 - 7366 (2007/10/03)

A third generation Frechet-type dendrimer containing 24 allyl ether end-groups was synthesized, cross-linked using the ring-closing metathesis (RCM) reaction, and the core was removed hydrolytically without significant fragmentation. The results are analo

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