28660

Procyanidin A2

analytical standard

• Synonim(y): (+)-Epicatechin-(4β-8,2β-O-7)-epicatechin, Proanthocyanidin A2
• Wzór empiryczny (zapis Hilla): C₃₀H₂₄O₁₂
• Numer CAS: 41743-41-3
• Masa cząsteczkowa: 576.50
• Numer MDL: MFCD10566019
• Kod UNSPSC: 85151701
• Identyfikator substancji w PubChem: 329753283
• NACRES: NA.24

Właściwości

• klasa czystości: analytical standard
• Poziom jakości: 100
• Próba: ≥99.0% (HPLC)
• okres trwałości: limited shelf life, expiry date on the label
• metody: HPLC: suitable; gas chromatography (GC): suitable
• Zastosowanie: food and beverages
• format: neat
• temp. przechowywania: 2-8°C
• ciąg SMILES: O[C@H]1[C@@H](C2=CC(O)=C(O)C=C2)OC3=C4[C@@]5([H])C6=C(O)C=C(O)C=C6O[C@](OC4=CC(O)=C3C1)(C7=CC(O)=C(O)C=C7)[C@@H]5O
• 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+/m1/s1
• Klucz InChI: NSEWTSAADLNHNH-LSBOWGMISA-N

Opis

Opis ogólny

Procyanidins are oligomers and polymers of flavan-3-ols consisting of (−)-epicatechin subunits found in fruits and plants with various biological benefits. Procyanidin A2 is a dimer of procyanidin.

Zastosowanie

Procyanidin A2 may be used as a reference standard for the quantification of the analyte in grapes and wines of Vitis vinifera L. of Cabernet Sauvignon and Merlot noir by reverse-phase high-performance liquid chromatography method.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Opakowanie

Bottomless glass bottle. Contents are inside inserted fused cone.

Inne uwagi

This compound is commonly found in plants of the genus: crataegus

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable