Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-[(Z)-(3,4-Dihydroxyphenyl)methylene]-6-hydroxy-7-methoxybenzofuran-3(2H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

486-24-8

486-24-8 structure

486-24-8 structure

Name: 2-[(Z)-(3,4-Dihydroxyphenyl)methylene]-6-hydroxy-7-methoxybenzofuran-3(2H)-one
Chemical Name: leptosidin
CAS Number: 486-24-8
Molecular Formula: C₁₆H₁₂O₆
Molecular Weight: 300.26300
Create Date: 2017-11-11 11:06:14
Modify Date: 2025-09-23 18:02:25

Name	leptosidin
Synonyms	Leptosidin (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-6-hydroxy-7-methoxy-1-benzofuran-3-one

Density	1.554g/cm3
Boiling Point	616.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂O₆
Molecular Weight	300.26300
Flash Point	236.1ºC
Exact Mass	300.06300
PSA	96.22000
LogP	2.42820
Vapour Pressure	8.36E-16mmHg at 25°C
Index of Refraction	1.747

69151-94-6 structure

69151-94-6

139-85-5 structure

139-85-5

~%

486-24-8 structure

486-24-8

Literature: Geissman; Moje Journal of the American Chemical Society, 1951 , vol. 73, p. 5765,5767

Precursor 2
69151-94-6 139-85-5
DownStream 0

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