650-69-1 Usage
Uses
β-Citraurin is an antioxidant β-carotene (C184250) that is found in the peels and juices of oranges, pummelo, and grapefruit.
Definition
ChEBI: An apo carotenoid triterpenoid compound consisting of 8'-apo-beta-carotene having an aldehyde group in the 8'-position and an (R)-hydroxy substituent at the 3-position.
Check Digit Verification of cas no
The CAS Registry Mumber 650-69-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 650-69:
(5*6)+(4*5)+(3*0)+(2*6)+(1*9)=71
71 % 10 = 1
So 650-69-1 is a valid CAS Registry Number.
InChI:InChI=1/C30H40O2/c1-23(12-8-9-13-24(2)15-11-17-26(4)22-31)14-10-16-25(3)18-19-29-27(5)20-28(32)21-30(29,6)7/h8-19,22,28,32H,20-21H2,1-7H3/b9-8+,14-10+,15-11+,19-18+,23-12+,24-13+,25-16+,26-17+/t28-/m1/s1
650-69-1Relevant articles and documents
143. Citrus-Carotinoide. 2. Mitteilung. Synthese von (3R)-β-Citraurin, (3R)-β-Citraurol und (3R)-β-Citraurinin; Aufklaerung der Konfiguration von Citrus-Carotinoiden
Pfander, Hanspeter,Lachenmeier, Andreas,Hadorn, Martin
, p. 1377 - 1382 (2007/10/02)
(3R)-β-Citraurin, (3R)-β-citraurol and (3R)-β-citraurinene were prepared starting from (3R)-3-acetoxy-β-ionone.Comparison of the chiroptical data of β-citraurin from orange peels with those of the synthetic compound confirmed the 3R-configuration of the n