Procyanidin A1 - 99%, high purity , CAS No.103883-03-0

Item Number

P640226

Grouped product items
SKU	Size	Availability	Price
P640226-1mg	1mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$100.90
P640226-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$300.90
P640226-10mg	10mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$450.90

Flavonoids Biflavones Phenols Polyphenols

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Basic Description

Synonyms	Proanthocyanidin A1\|Procyanidin A1\|103883-03-0\|(1R,5R,6S,13S,21R)-5,13-bis(3,4-dihydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.02,11.03,8.015,20]henicosa-2(11),3(8),9,15,17,19-hexaene-6,9,17,19,21-pentol\|(2R,3S,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,
Specifications & Purity	99%
Storage Temp	Protected from light,Store at -80°C
Shipped In	Ice chest + Ice pads
Product Description	Procyanidin A1 (Proanthocyanidin A1) is a procyanidin dimer, which inhibits degranulation downstream of protein kinase C activation or Ca 2+ influx from an internal store in RBL-213 cells. Procyanidin A1 has antiallergic effects. In Vivo Procyanidin A1 suppress serum IgE and IgG1 levels in mice-immunized with ovalbumin. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Form:Solid

Associated Targets

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

Names and Identifiers

IUPAC Name	(1R,5R,6S,13S,21R)-5,13-bis(3,4-dihydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.02,11.03,8.015,20]henicosa-2(11),3(8),9,15,17,19-hexaene-6,9,17,19,21-pentol
INCHI	InChI=1S/C30H24O12/c31-13-7-20(37)24-22(8-13)41-30(12-2-4-16(33)19(36)6-12)29(39)26(24)25-23(42-30)10-17(34)14-9-21(38)27(40-28(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,21,26-27,29,31-39H,9H2/t21-,26+,27+,29+,30-/m0/s1
InChi Key	NSEWTSAADLNHNH-TXZJYACMSA-N
Canonical SMILES	C1C(C(OC2=C1C(=CC3=C2C4C(C(O3)(OC5=CC(=CC(=C45)O)O)C6=CC(=C(C=C6)O)O)O)O)C7=CC(=C(C=C7)O)O)O
Isomeric SMILES	C1[C@@H]([C@H](OC2=C1C(=CC3=C2[C@@H]4[C@H]([C@](O3)(OC5=CC(=CC(=C45)O)O)C6=CC(=C(C=C6)O)O)O)O)C7=CC(=C(C=C7)O)O)O
Alternate CAS	103883-03-0
PubChem CID	9872976
MeSH Entry Terms	proanthocyanidin A-1;proanthocyanidin A1
Molecular Weight	576.50

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Basic Description