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5285-00-7

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5285-00-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5285-00-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,8 and 5 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5285-00:
(6*5)+(5*2)+(4*8)+(3*5)+(2*0)+(1*0)=87
87 % 10 = 7
So 5285-00-7 is a valid CAS Registry Number.

5285-00-7Downstream Products

5285-00-7Relevant articles and documents

Substrate Specificity of Glycyrrhizinic Acid Hydrolase

Sasaki, Yasuhiro,Morita, Toshinobu,Kuramoto, Takashi,Mizutani, Kenji,Ikeda, Ryuko,Tanaka, Osamu

, p. 207 - 210 (2007/10/02)

Glycyrrhizinic acid hydrolase produced by Aspergillus niger selectively hydrolyzed the 3-O-β-D-glucuronide linkage of glycyrrhizinic acid.The substrate specificity of this enzyme was investigated for synthetic glucuronides of aliphatic alcohols as well as natural glucuronide saponins.It was revealed that the glucuronide linkage with low molecular weight alcohols was not cleaved by this enzyme, while the 3-O-β-D-glucuronide linkage saponins of oleanolic acid was selectively hydrolyzed.It was also disclosed that both the 4-hydroxyl and carboxyl groups of the glucuronide moiety must be unsubstituted for hydrolysis by this enzyme.

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