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100869-06-5

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100869-06-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100869-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,8,6 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 100869-06:
(8*1)+(7*0)+(6*0)+(5*8)+(4*6)+(3*9)+(2*0)+(1*6)=105
105 % 10 = 5
So 100869-06-5 is a valid CAS Registry Number.

100869-06-5Relevant articles and documents

New access to racemic β3-amino acids

Nejman, Micha?,?liwińska, Anna,Zwierzak, Andrzej

, p. 8536 - 8541 (2007/10/03)

A general simple procedure having the potential for large scale preparations of racemic β3-amino acids has been developed. The procedure involves base-catalyzed Michael-type addition of sodium diethyl malonate to N-Boc-α-amidoalkyl-p-tolyl sulfones in tetrahydrofuran. Hydrolysis of the adducts by refluxing with 6 M aqueous hydrochloric acid affords β3-amino acid hydrochlorides in high yield and excellent purity.

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