ChemicalBook >> CAS DataBase List >>8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)-

8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)-

8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- structure

CAS No.: 111466-29-6

Chemical Name:: 8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)-

Synonyms: Procyanidin A4;Proanthocyanidin A4;(2S,3R,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol;8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)-

CBNumber:: CB73179906

Molecular Formula:: C30H24O12

Molecular Weight:: 576.5

MDL Number:: MFCD32633637

MOL File:: 111466-29-6.mol

MSDS File:: SDS

Last updated:2026-01-13 11:25:00

Product description	Number	Pack Size	Price
Proanthocyanidin A4	LEA46629	10mg	$1187.4
Proanthocyanidin A4	LEA46629	25mg	$1935.75
Proanthocyanidin A4	LEA46629	50mg	$3097.5
Proanthocyanidin A4 99.50%	CS-0032223	1mg	$162
Proanthocyanidin A4 99.50%	CS-0032223	5mg	$412
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8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- Properties

Boiling point	946.0±65.0 °C(Predicted)
Density	1.766±0.06 g/cm3(Predicted)
storage temp.	-20°C
pka	8.77±0.70(Predicted)
form	Solid
color	White to off-white
InChIKey	NSEWTSAADLNHNH-IVJIMCHNSA-N
SMILES	O1[C@@]3(Oc4c(c(cc(c4)O)O)[C@@H]([C@H]3O)c5c6c(c(cc51)O)C[C@H]([C@@H](O6)c7cc(c(cc7)O)O)O)c2cc(c(cc2)O)O
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	LEA46629	Proanthocyanidin A4	111466-29-6	10mg	$1187.4	2026-06-04	Buy
Biosynth	LEA46629	Proanthocyanidin A4	111466-29-6	25mg	$1935.75	2026-06-04	Buy
Biosynth	LEA46629	Proanthocyanidin A4	111466-29-6	50mg	$3097.5	2026-06-04	Buy
ChemScene	CS-0032223	Proanthocyanidin A4 99.50%	111466-29-6	1mg	$162	2026-06-04	Buy
ChemScene	CS-0032223	Proanthocyanidin A4 99.50%	111466-29-6	5mg	$412	2026-06-04	Buy

Product number	Packaging	Price	Buy
LEA46629	10mg	$1187.4	Buy
LEA46629	25mg	$1935.75	Buy
LEA46629	50mg	$3097.5	Buy
CS-0032223	1mg	$162	Buy
CS-0032223	5mg	$412	Buy

8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- Chemical Properties,Uses,Production

Uses

Proanthocyanidin A4 is a polyphenol found in a variety of plants. Proanthocyanidin A4 possesses anti-inflammatory effects[1].

References

[1] Lu WC, et al. Transformation of proanthocyanidin A2 to its isomers under different physiological pH conditions and common cell culture medium. J Agric Food Chem. 2011 Jun 8;59(11):6214-20. DOI:10.1021/jf104973h

8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- Preparation Products And Raw materials

Raw materials

Preparation Products

8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- Suppliers

Global( 50)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Chengdu Biopurify Phytochemicals Ltd.	+86-28-82633860; +86-18080483897	sales@biopurify.com	China	4616	58
TargetMol Chemicals Inc.	+1-781-999-5354; +1-00000000000	marketing@targetmol.com	United States	32431	58
Career Henan Chemica Co	+86-0371-86658258 +86-13203830695	laboratory@coreychem.com	China	30203	58
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19852	58
Mensura Group Limited	18780014153	1058503172@qq.com	China	2900	58
Chengdu Biopurify Phytochemicals Ltd.	+86-028-82633397 18982077548	cwb1@biopurify.cn	China	2376	60
Sichuan Wei Keqi Biological Technology Co., Ltd.	028-81700200 18116577057	3003855609@qq.com	China	7717	56
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632;	sales@reading-chemicals.com	China	15165	58
Shanghai YuanYe Biotechnology Co., Ltd.	13636370518	shyysw007@163.com	China	89667	60
Chengdu Push Bio-Technology Co., Ltd.	028-85370565-229 18080489829	18080489829@163.com	China	8379	60

Supplier	Advantage
Chengdu Biopurify Phytochemicals Ltd.	58
TargetMol Chemicals Inc.	58
Career Henan Chemica Co	58
BOC Sciences	58
Mensura Group Limited	58
Chengdu Biopurify Phytochemicals Ltd.	60
Sichuan Wei Keqi Biological Technology Co., Ltd.	56
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
Chengdu Push Bio-Technology Co., Ltd.	60

111466-29-6(8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)-)Related Search:

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8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3R,8S,14R,15R)- (2S,3R,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol Procyanidin A4 Proanthocyanidin A4 111466-29-6