CAS 69256-15-1|(+)-Leucocyanidin

Introduction：Basic information about CAS 69256-15-1|(+)-Leucocyanidin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. (+)-Leucocyanidin BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

Common Name	(+)-Leucocyanidin
CAS Number	69256-15-1	Molecular Weight	306.27
Density	1.709g/cm3	Boiling Point	641.5ºC at 760 mmHg
Molecular Formula	C₁₅H₁₄O₇	Melting Point	>300 °C
MSDS	/	Flash Point	341.8ºC

Names

Name	(2R,3S,4R)-2-(3,4-Dihydroxyphenyl)-3,4,5,7-chromanetetrol
Synonym	More Synonyms

(+)-Leucocyanidin BiologicalActivity

Description	(+)-Leucocyanidin is the isoform of Leucocyanidin (HY-119580), is an active anti-ulcerogenic ingredient was extracted from Litchi Chinensis. Leucocyanidin demonstrates a significant protective effect against Aspirin-induced erosions in rat models[1].
Related Catalog	Signaling Pathways >>Others >>OthersResearch Areas >>Inflammation/Immunology
References	[1]. D A Lewis, et al. A natural flavonoid present in unripe plantain banana pulp (Musa sapientum L. var. paradisiaca) protects the gastric mucosa from aspirin-induced erosions. J Ethnopharmacol. 1999 Jun;65(3):283-8.

Chemical & Physical Properties

Density	1.709g/cm3
Boiling Point	641.5ºC at 760 mmHg
Melting Point	>300 °C
Molecular Formula	C₁₅H₁₄O₇
Molecular Weight	306.27
Flash Point	341.8ºC
Exact Mass	306.07400
PSA	130.61000
LogP	1.03700
Index of Refraction	1.78
InChIKey	SBZWTSHAFILOTE-QLFBSQMISA-N
SMILES	Oc1cc(O)c2c(c1)OC(c1ccc(O)c(O)c1)C(O)C2O

Synonyms

(2R,3S)-2-amino-3-hydroxy-2-methylbutyric acid

3,4-trans-leucocyanidin

(2R,3S)-2-methylthreonine

(2R,3S)-3-HYDROXY-D-ISOVALINE

(+)-Leucocyanidin

(2R,3S,4R)-leucocyanidin

(2R,3S,4R)-3,3',4,4',5,7-hexahydroxyflavan

(2R,3S,4R)-(+)-3,4,5,7,3',4'-hexahydroxyflavan

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