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700367-73-3

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700367-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 700367-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,0,3,6 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 700367-73:
(8*7)+(7*0)+(6*0)+(5*3)+(4*6)+(3*7)+(2*7)+(1*3)=133
133 % 10 = 3
So 700367-73-3 is a valid CAS Registry Number.

700367-73-3Upstream product

700367-73-3Relevant articles and documents

Plausible origins of homochirality in the amino acid catalyzed neogenesis of carbohydrates

Cordova, Armando,Engqvist, Magnus,Ibrahem, Ismail,Casas, Jesus,Sunden, Henrik

, p. 2047 - 2049 (2005)

The intrinsic ability of amino acids to catalyze the asymmetric formation of carbohydrates, which enzymes have mediated for millions of years, with significant amplification of enantiomeric excess suggests a plausible ancient catalytic process for the evo

Tertiary Amine Promoted Asymmetric Aldol Reaction of Aldehydes

Gut, Bartosz,Mlynarski, Jacek

, p. 5075 - 5078 (2015/08/18)

The direct asymmetric self-aldol reactions of various α-oxyaldehydes catalyzed by tertiary amines have been demonstrated. By using 10 mol-% of quinine catalyst, dimerization products have been prepared in high yields, with good anti-diastereocontrol, and up to 80% ee. The presented enolate-mediated synthesis of protected tetrose sugars has never been accomplished before by chiral tertiary amine organocatalysts.

Direct amino acid catalyzed asymmetric synthesis of polyketide sugars

Casas, Jesus,Engqvist, Magnus,Ibrahem, Ismail,Kaynak, Betul,Cordova, Armando

, p. 1343 - 1345 (2007/10/03)

Back to the future: In a biomimetic asymmetric synthesis of sugars (see scheme) sequential cross-aldol reactions of simple aldehydes were catalyzed by amino acids. Deoxysugars were obtained with excellent chemoselectivity and up to > 99% ee. This transfor

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