Compound Q&A
What regulatory guidelines apply to 8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS: 548-19-6)?
Answer
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one](https://static.chemtradehub.com/structs/548/548-19-6-1c23.webp "8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one")
This compound must comply with GHS classification and labeling requirements. In Europe, it falls under the scope of REACH regulations for chemical registration. For FDA and EPA, it may be subject to additional testing and reporting requirements related to its safety and environmental impact. It is essential to consult the latest regulatory bodies for specific guidelines applicable to this compound.
About
CAS No
548-19-6
English Name
8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Molecular Formula
C32H22O10
Molecular Weight
566.52 g/mol
SMILES
COC1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)C4=C(C=CC(=C4)C5=CC(=O)C6=C(C=C(C=C6O5)O)O)OC
InChIKey
HUOOMAOYXQFIDQ-UHFFFAOYSA-N
Last Updated: 2025-09-17 14:48
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one — ShanXiTianDuoLi Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67ced4ec2b2de6e8e95a713f/67ced4ec2b2de6e8e95a713f-logo.webp){kind=logo}
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one — Chengdu Zhu Mo Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce1f4c57537e5c8069b36a/67ce1f4c57537e5c8069b36a-logo.webp){kind=logo}
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one — ShangHai PoDianDing Standard Technical Service Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce6c0f2b2de6e8e95a457f/67ce6c0f2b2de6e8e95a457f-logo.webp){kind=logo}
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one — ShangHaiJiZhiShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67cecbee2b2de6e8e95a5b72/67cecbee2b2de6e8e95a5b72-logo.webp){kind=logo}
![8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one — Shanghai Tongtian Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67cddbee57537e5c8069ae30/67cddbee57537e5c8069ae30-logo.webp){kind=logo}