114569-29-8 Usage
General Description
2,8:10,18-Dimethano-8H,14H,18H-pyrano[2,3-h']benzo[1,2-d:3,4-d']bis[1,3]benzodioxocin-5,7,13,15,19,21,22-heptol,2,10,16-tris(3,4-dihydroxyphenyl)-15,16-dihydro-, (2S,8R,10R,15R,16R,18R,21R,22R)-(9CI) is a complex chemical compound. It is a polyphenolic compound, which means it has multiple phenolic hydroxyl groups. The chemical structure contains a pyrano ring system and multiple benzene rings, leading to its intricate and unique arrangement. The compound also contains three 3,4-dihydroxyphenyl groups, which contribute to its antioxidant properties. The stereochemistry of the compound is specified with the (2S,8R,10R,15R,16R,18R,21R,22R) designation, indicating the configuration of its chiral centers. 2,8:10,18-Dimethano-8H,14H,18H-pyrano[2,3-h']benzo[1,2-d:3,4-d']bis[1,3]benzodioxocin-5,7,13,15,19,21,22-heptol,2,10,16-tris(3,4-dihydroxyphenyl)-15,16-dihydro-, (2S,8R,10R,15R,16R,18R,21R,22R)-(9CI) is of interest to researchers due to its potentially beneficial biological properties, including antioxidant and anti-inflammatory effects.
Check Digit Verification of cas no
The CAS Registry Mumber 114569-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,5,6 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 114569-29:
(8*1)+(7*1)+(6*4)+(5*5)+(4*6)+(3*9)+(2*2)+(1*9)=128
128 % 10 = 8
So 114569-29-8 is a valid CAS Registry Number.
114569-29-8Relevant articles and documents
Tannins and Related Compounds. LIX. Aesculitannins, Novel Proanthocyanidins with Doubly-Bonded Structures from Aesculus hippocastanum L.
Morimoto, Satoshi,Nonaka, Gen-ichiro,Nishioka, Itsuo
, p. 4717 - 4729 (2007/10/02)
A chemical examination of the seed shells of Aesculus hyppocastanum L.has led to the isolation of proanthocyanidins A-6 (10) and A-7 (11), and aesculitannins A (12), B (13), C (14), D (15), E (16), F (17) and G (18).On the basis of chemical and spectroscopic evidence, proanthocyanidins A-6 (10) and A-7 (11) have been determined to be A-type dimers each possessing a C-4, C-6 interflavanoid linkage, while aesculitannins A (12), B (13), C (14), D (15), E (16), F (17) and G (18) have been characterized as oligomeric proanthocyanidins possessing A-type unit(s) in each molecule.In addition, the presence of (-)-epicatechin (1), proanthocyanidins B-5 (3), A-2 (4), A-4 (5) and C-1 (6), epicatechin-(4β->6)-epicatechin-(4β->6)-epicatechin (7), and cinnamtannins B1 (8) and B2 (9) was also demonstrated Keywords---Aesculus hippocastanum; Hippocastanaceae; aesculitannin; doubly-bonded proanthocyanidin; procyanidin; condensed tannin; flavan-3-ol; thiolytic degradation; epimerization; hydrogen peroxide oxidation
