20245-39-0

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Basic information

Product Name: 1,3,7-Trihydroxy-2-prenylxanthone
Synonyms: 1,3,7-Trihydroxy-2-(3-methyl-2-butenyl)-9H-xanthene-9-one;1,3,7-Trihydroxy-2-(3-methyl-2-butenyl)xanthone;1,3,7-Trihydroxy-2-prenylxanthone;Isombarraxanthone;iso-Mbarraxanthone;2-(3,3-Dimethylallyl)-1,3,7-trihydroxyxanthone;1,3,7-Trihydroxy-2-(3-Methylbut-2-en-1-yl)-9H-xanthen-9-one
CAS NO:20245-39-0
Molecular Formula: C18H16O5
Molecular Weight: 312.31664
EINECS: N/A
Product Categories: N/A
Mol File: 20245-39-0.mol
Article Data: 2

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: 2-8°C
Solubility: N/A
CAS DataBase Reference: 1,3,7-Trihydroxy-2-prenylxanthone(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,7-Trihydroxy-2-prenylxanthone(20245-39-0)
EPA Substance Registry System: 1,3,7-Trihydroxy-2-prenylxanthone(20245-39-0)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 20245-39-0(Hazardous Substances Data)

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Product	FOB Price	Min.Order	Supply Ability	Supplier
20245-39-0 1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	1 Metric Ton	20 Metric Ton/Day	Henan Tianfu Chemical Co., Ltd.	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	No Data	No Data	Dayang Chem (Hangzhou) Co.,Ltd.	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	1 Milligram	5	Xiamen Jenny Chemical Technology Co., Ltd.	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	No Data	No Data	Henan Allgreen Chemical Co.,Ltd	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone manufacturer Cas No: 20245-39-0	No Data	No Data	No Data	Shanghai Yuanye Bio-Technology Co., Ltd.	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	No Data	No Data	ZHEJIANG JIUZHOU CHEM CO.,LTD	Contact Supplier
1,3,7-Trihydroxy-2-(3-methylbut-2-en-1-yl)-9H-xanthen-9-one Cas No: 20245-39-0	No Data	10 Milligram		Amadis Chemical Co., Ltd.	Contact Supplier
1,3,7-TRIHYDROXY-2-PRENYLXANTHONE Cas No: 20245-39-0	No Data	1 Gram	1000 Gram/Week	Shanghai BetterBioChem Co., Ltd.	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	No Data	No Data	Hangzhou Lead Biotech Co., Ltd	Contact Supplier
1,3,7-Trihydroxy-2-prenylxanthone Cas No: 20245-39-0	No Data	No Data	No Data	PRIME MOLECULAR CO.,LIMITED	Contact Supplier

20245-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20245-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,2,4 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20245-39:
(7*2)+(6*0)+(5*2)+(4*4)+(3*5)+(2*3)+(1*9)=70
70 % 10 = 0
So 20245-39-0 is a valid CAS Registry Number.

20245-39-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one

1.2 Other means of identification

Product number	-
Other names	1,3,7-trichloro-naphthalene

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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