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133978-82-2

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133978-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133978-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,7 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133978-82:
(8*1)+(7*3)+(6*3)+(5*9)+(4*7)+(3*8)+(2*8)+(1*2)=162
162 % 10 = 2
So 133978-82-2 is a valid CAS Registry Number.

133978-82-2Upstream product

133978-82-2Downstream Products

133978-82-2Relevant articles and documents

A Novel Approach to the Determination of Trace α-Amylase by Photographic Assay. The Synthesis and Enzymatic Characterization of an Oligosaccharide Derivative as a Substrate for α-Amylase from Porcine Pancreas

Ono, Mitsunori,Suzuki, Nobuo,Hirano, Shigeo,Itoh, Isamu,Masuta, Nobuhito

, p. 395 - 398 (2007/10/02)

In line with a new concept for the photographic assay on the basis of chemical amplification by the catalytic Ag* nuclei, an α-amylase substrate containing a new sensitive labeling component and a bioaffinity group was designed and synthesized.The analysis of enzymatic degradation proved that the substrate can release efficiently the labeling component without loss of photographic activity.

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