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119645-76-0

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119645-76-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119645-76-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,4 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119645-76:
(8*1)+(7*1)+(6*9)+(5*6)+(4*4)+(3*5)+(2*7)+(1*6)=150
150 % 10 = 0
So 119645-76-0 is a valid CAS Registry Number.

119645-76-0Downstream Products

119645-76-0Relevant articles and documents

Derivatives of 3,4-dihydro-β-carboline-3-carboxylic acid from C-terminal tryptophan-containing peptides. Synthesis and properties

Letellier,Fleury,Torreilles,Previero

, p. 1265 - 1270 (2007/10/02)

C-terminal tryptophan containing peptides have been converted into 1-peptidyl-3,4-dihydro-β-carboline-3-carboxylic acids by acid catalyzed isomerization of their azlactone derivatives. The main properties of these abnormal peptides are a strong absorption around 360 nm an intense fluoroscence and ability to generate reactive carbanions when dissolved in basic media. This tryptophan conversion takes place with high yield and is of general applicability.

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