644-69-9 Usage
Uses
Ranunculin is a part of the angiosperm family Ranunculaceae. The compound is used to study the effects of angiotensin II-?induced myocardial hypertrophy of total glycosides.
Check Digit Verification of cas no
The CAS Registry Mumber 644-69-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 644-69:
(5*6)+(4*4)+(3*4)+(2*6)+(1*9)=79
79 % 10 = 9
So 644-69-9 is a valid CAS Registry Number.
644-69-9Relevant articles and documents
STUDIES ON STRUCTURALLY SIMPLE α,β-BUTENOLIDES-II (-)-(S)-γ-HYDROXYMETHYL-α,β-BUTENOLIDE AND DERIVATIVES FROM D-RIBONOLACTONE EFFICIENT SYNTHESIS OF (-)-RANUNCULIN
Camps, P.,Cardellach, J.,Font, J.,Ortuno, R. M.,Ponsati, O
, p. 2395 - 2402 (2007/10/02)
A short synthesis of the title compound, 16, from D-ribonolactone is described.Two alternative approaches differing in the timing of the C=C double bond creation are used to prepare some chiral derivatives of 16. (-)-Ranunculin, a glycoside present in Ranunculaceae, has been synthetized for the first time.
