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1429921-07-2

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1429921-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1429921-07-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,9,2 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1429921-07:
(9*1)+(8*4)+(7*2)+(6*9)+(5*9)+(4*2)+(3*1)+(2*0)+(1*7)=172
172 % 10 = 2
So 1429921-07-2 is a valid CAS Registry Number.

1429921-07-2Downstream Products

1429921-07-2Relevant articles and documents

Enzyme-mediated nutrient release: Glucose-precursor activation by β-galactosidase to induce bacterial growth

Karton-Lifshin, Naama,Vogel, Uwe,Sella, Eran,Seeberger, Peter H.,Shabat, Doron,Lepenies, Bernd

, p. 2903 - 2910 (2013/05/09)

Bacteria will gain an advantage if they are able to metabolize nutrients that are inaccessible for other bacteria. To demonstrate this principle, we developed a simple model system, which mimics how bacteria exploit natural carbon sources. A masked glucose precursor that is activated by β-galactosidase was used as a carbon source for bacterial growth in a glucose-deficient medium. No bacterial growth was observed in the presence of control substances in which β-galactosidase mediated cleavage did not lead to glucose release. This study represents a proof-of-principle example in which a bacterium can grow in a nutrient-free medium by inducible, enzyme-mediated nutrient release from a precursor.

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