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100649-31-8

100649-31-8

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100649-31-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100649-31-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,4 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 100649-31:
(8*1)+(7*0)+(6*0)+(5*6)+(4*4)+(3*9)+(2*3)+(1*1)=88
88 % 10 = 8
So 100649-31-8 is a valid CAS Registry Number.

100649-31-8Relevant articles and documents

DARSTELLUNG UND EIGENSCHAFTEN VON DER REAKTIONEN MIT METALLHALTIGEN HETEROCYCLEN. XLVI. SYNTHESE, STRUKTUR UND CHEMISCHES VERHALTEN SIEBENGLIEDRIGER MANGANA- UND RHENACYCLOALKENE

Lindner, Ekkehard,Zinsser, Fritz,Hiller, Wolfgang,Fawzi, Riad

, p. 317 - 330 (2007/10/02)

The substitution compounds Br(OC)4MPPh2(CH2)nCl (M= Mn, Re; n= 5,6) are obtained by the action of the (5-chloropentyl- and 6-chlorohexyl)diphenylphosphanes Cl(CH2)nPPh2, which are formed from the α,ω-dihalogenoalkenes Cl(CH2)n/

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