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113336-45-1

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113336-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113336-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,3 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 113336-45:
(8*1)+(7*1)+(6*3)+(5*3)+(4*3)+(3*6)+(2*4)+(1*5)=91
91 % 10 = 1
So 113336-45-1 is a valid CAS Registry Number.

113336-45-1Relevant articles and documents

Lithium Aluminium Hydride Reduction of Chiral Benzoylformamides Derived from Chiral Amino Alcohols

Kashima, Choji,Harada, Kazuo,Omote, Yoshimori

, p. 1495 - 1500 (2007/10/02)

The reduction of benzoylformamides derived from various N- and O-substituted (S)-amino alcohols using lithium aluminium hydride was carried out.Diastereoisomeric excesses could be determined by chromatographic separation of the resulting diastereoisomeric mandelamides.In all cases, the (S,S)-diastereoisomer was obtained as the major product (1-72percent d.e.), and the degree of asymmetric induction depended largely on the N- and O-substituents of the amino alcohol moiety.A d.e. of up to 72percent was obtained for the benzoylformamide (4) derived from N-methylvalinol.

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