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78216-83-8

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78216-83-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78216-83-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,1 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78216-83:
(7*7)+(6*8)+(5*2)+(4*1)+(3*6)+(2*8)+(1*3)=148
148 % 10 = 8
So 78216-83-8 is a valid CAS Registry Number.

78216-83-8Relevant articles and documents

Ultrasonication-Assisted Synthesis of a d-Glucosamine-Based β-CD Inclusion Complex and Its Application as an Aqueous Heterogeneous Organocatalytic System

Rani, Dhiraj,Sethi, Aaftaab,Kaur, Khushwinder,Agarwal, Jyoti

, p. 9548 - 9557 (2020/09/09)

For the first time, an inclusion complex has been crafted between a carbohydrate-based molecule and a β-cyclodextrin (CD) hydrophobic cavity for asymmetric catalytic applications. This novel d-glucosamine-based inclusion compound has been synthesized in h

D-Glucosamine as a novel chiral auxiliary for the stereoselective synthesis of P-stereogenic phosphine oxides

D'Onofrio,Copey,Jean-Gérard,Goux-Henry,Pilet,Andrioletti,Framery

supporting information, p. 9029 - 9034 (2015/09/01)

D-Glucosamine was successfully employed as a chiral auxiliary for the enantioselective synthesis of phosphine oxides. The influence of the anomeric position was also investigated and revealed the excellent ability of the α-anomer to perform this transform

3- and 4-uloses derived from N-acetyl- D -glucosamine: A unique pair of complementary organocatalysts for asymmetric epoxidation of alkenes

Schoeberl, Christof,Jaeger, Volker

supporting information; experimental part, p. 790 - 796 (2012/05/04)

The 4-ulose and the 3-ulose, both derived in two steps from the α-methyl glycoside of N-acetyl-D-glucosamine (GlcNAc), act as organocatalysts in the asymmetric epoxidation of alkenes, with unprecedented complementary enantioselectivity. The best results are found with α,β-unsaturated esters as substrates, with enantiomeric ratios up to 90:10 and 11:89, respectively. Copyright

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