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55549

14-Deoxy-11,12-didehydroandrographolide

analytical standard

Synonym(s):

3-[(1E)-2-[(1R,4aS,5R,6R,8aR)-Decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethenyl]- 2(5H)-furanone, ent-(3β,11E)-3,19-Dihydroxy-8(17),11,13-labdatrien-16,15-olide

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About This Item

Empirical Formula (Hill Notation):
C20H28O4
CAS Number:
42895-58-9
Molecular Weight:
332.43
NACRES:
NA.24
PubChem Substance ID:
329758135
UNSPSC Code:
85151701
MDL number:
MFCD07778081
Technical Service
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grade

analytical standard

Quality Segment

assay

≥95% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

SMILES string

C[C@@]1(CO)[C@H](O)CC[C@]2(C)[C@@H]1CCC(=C)[C@H]2\C=C\C3=CCOC3=O

InChI

1S/C20H28O4/c1-13-4-7-16-19(2,10-8-17(22)20(16,3)12-21)15(13)6-5-14-9-11-24-18(14)23/h5-6,9,15-17,21-22H,1,4,7-8,10-12H2,2-3H3/b6-5+/t15-,16+,17-,19+,20+/m1/s1

InChI key

XMJAJFVLHDIEHF-CRBRZBHVSA-N

General description

14-Deoxy-11,12-didehydroandrographolide is a major bitter diterpene lactone component, isolated from F82:F117Andrographis paniculata. It is commonly used for the treatment of fever and infectious fever-causing diseases.

Application

14-Deoxy-11,12-didehydroandrographolide may be used as an analytical reference standard in plant materials and commercial products of Andrographis paniculata using high-performance liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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