Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,6,8-Trihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,6,8-Trihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3566-98-1

3566-98-1 structure

3566-98-1 structure

Name: 5,6,8-Trihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4-one
Chemical Name: Nor-rubrofusarin
CAS Number: 3566-98-1
Molecular Formula: C₁₄H₁₀O₅
Molecular Weight: 258.23
Catalog: Research Areas Others
Create Date: 2016-04-17 11:22:49
Modify Date: 2025-08-25 11:36:51
Norrubrofusarin (Didemethylasperxanthone) is a natural product that can be obtained by demethylation of the metabolite (Compound III) of Aspergillus nige[1].

Name	Nor-rubrofusarin
Synonyms	5,6,8-Trihydroxy-2-methyl-benzo[g]chromen-4-on Norrubrofusarin 2-methyl-5,6,8-trihydroxy-4H-naphtho[2,3,b]pyran-4-one 5,6,8-trihydroxy-2-methyl-benzo[g]chromen-4-one nor-rubrofusarin 5,6,8-trihydroxy-2-methyl-4H-benzo[g]chromen-4-one

Description	Norrubrofusarin (Didemethylasperxanthone) is a natural product that can be obtained by demethylation of the metabolite (Compound III) of Aspergillus nige[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Bycroft B W, et al. 8. Studies in mycological chemistry. Part VIII. The structure of flavasperone (“asperxanthone”), a metabolite of Aspergillus niger. Journal of the Chemical Society (Resumed), 1962: 40-44.

Molecular Formula	C₁₄H₁₀O₅
Molecular Weight	258.23
Exact Mass	258.05300
PSA	90.90000
LogP	2.37140

HS Code	2914400090

Precursor 0
DownStream 1
3748-40-1

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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