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PHL82226

Cucurbitacin B

phyproof® Reference Substance

Synonym(s):

Amarine

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About This Item

Empirical Formula (Hill Notation):
C32H46O8
CAS Number:
6199-67-3
Molecular Weight:
558.70
UNSPSC Code:
41116107
NACRES:
NA.24
Pricing and availability is not currently available.

grade

primary reference standard

product line

phyproof® Reference Substance

Assay

≥90.0% (HPLC)

manufacturer/tradename

PhytoLab

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

O[C@H]1[C@@H]([C@@]2([C@]([C@H]3[C@]([C@@H]4C[C@@H](C(=O)C(C4=CC3)(C)C)O)(C(=O)C2)C)(C1)C)C)[C@](O)(C)C(=O)\C=C\C(OC(=O)C)(C)C

InChI

1S/C32H46O8/c1-17(33)40-27(2,3)13-12-23(36)32(9,39)25-21(35)15-29(6)22-11-10-18-19(14-20(34)26(38)28(18,4)5)31(22,8)24(37)16-30(25,29)7/h10,12-13,19-22,25,34-35,39H,11,14-16H2,1-9H3/b13-12+/t19-,20+,21-,22+,25+,29+,30-,31+,32+/m1/s1

InChI key

IXQKXEUSCPEQRD-DKRGWESNSA-N

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H300

Hazard Classifications

Acute Tox. 2 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
149299
64679
130626564
84934690
62619759

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S B Patel et al.
Scientific reports, 10(1), 2109-2109 (2020-02-09)
Diplocyclos palmatus (L.) C. Jeffrey is an important medicinal plant used in several reproductive medicines. It serves as a wide source of tetracyclic triterpens called cucurbitacins. Response surface methodology (RSM) with Box-Behnken design (BBD) was studied to optimize the production
Imran Khan et al.
Medicinal chemistry (Shariqah (United Arab Emirates)), 16(8), 1022-1043 (2020-02-01)
Glioblastoma is one of the most aggressive and devastating tumours of the central nervous system with short survival time. Glioblastoma usually shows fast cell proliferation and invasion of normal brain tissue causing poor prognosis. The present standard of care in
Suman Rimal et al.
Molecules and cells, 43(6), 530-538 (2020-05-27)
The Gustatory system enables animals to detect toxic bitter chemicals, which is critical for insects to survive food induced toxicity. Cucurbitacin is widely present in plants such as cucumber and gourds that acts as an anti-herbivore chemical and an insecticide.
Ya-Na Li et al.
Journal of insect science (Online), 20(5) (2020-10-16)
Trehalose plays a crucial role in the diapause process of many insects, serving as an energy source and a stress protectant. Trehalose accumulation has been reported in diapause pupae of Antheraea pernyi; however, trehalose metabolic regulatory mechanisms associated with diapause
Dinia R Dwijayanti et al.
Phytotherapy research : PTR, 34(6), 1338-1346 (2019-12-18)
Bitter melon (Momordica charantia L.) is a vegetable and has been used as traditional medicine. Recently, we reported that bitter melon fruit extracts and its ethyl acetate (EtOAc)-soluble fraction markedly suppressed the expression of proinflammatory genes, including the inducible nitric
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