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27914-76-7

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27914-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27914-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,1 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 27914-76:
(7*2)+(6*7)+(5*9)+(4*1)+(3*4)+(2*7)+(1*6)=137
137 % 10 = 7
So 27914-76-7 is a valid CAS Registry Number.

27914-76-7Downstream Products

27914-76-7Relevant articles and documents

A fast track for the accurate determination of methoxyl and ethoxyl groups in lignin

Sumerskii, Ivan,Zweckmair, Thomas,Hettegger, Hubert,Zinovyev, Grigory,Bacher, Markus,Rosenau, Thomas,Potthast, Antje

, p. 22974 - 22982 (2017)

A method based on headspace-isotope dilution (HS-ID) GC-MS for the quantitative analysis of methoxyl and ethoxyl groups in any kind of lignin has been developed. The method involves the application of an isotopically labeled internal standard (4-(methoxy-

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