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6'-O-triphenylmethyl-2,3,4,6,1',4',2,3,4,6-deca-O-acetylmelezitose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

431949-58-5

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431949-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 431949-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,9,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 431949-58:
(8*4)+(7*3)+(6*1)+(5*9)+(4*4)+(3*9)+(2*5)+(1*8)=165
165 % 10 = 5
So 431949-58-5 is a valid CAS Registry Number.

431949-58-5Downstream Products

431949-58-5Relevant academic research and scientific papers

Reactivity of the Hydroxy Groups in Melezitose and Their Selective Protection

Tsao,Dou,Sun',Lyu,Koroteev,Krasnov

, p. 384 - 391 (2003)

The reactivity of melezitose hydroxy groups was studied by tritylation in pyridine with subsequent acetylation. After partial detritylation of the products, acetyl group transfer from position 4 to 6 was observed. The structure of the prepared melezitose

Synthesis of melezitose derivatives

Tsao,Dou,Sun',Lyu

, p. 397 - 401 (2001)

The reactivity of melezitose hydroxyls is studied during tritylation in pyridine. Some novel derivatives of melezitose are prepared. An acetyl is transferred from the 4-to the 6-position after detritylation of 3 and 4. The structures of the products are p

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