WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 575329

CAS#: 199167-23-2

Description: Caflanone is a potential phytomedicine.

Chemical Structure

CAS# 199167-23-2

Theoretical Analysis

MedKoo Cat#: 575329
Name: Caflanone
CAS#: 199167-23-2
Chemical Formula: C21H20O6
Exact Mass: 368.126
Molecular Weight: 368.38
Elemental Analysis: C, 68.47; H, 5.47; O, 26.06

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Caflanone; FBL-03G; FBL03G; FBL 03G

IUPAC/Chemical Name: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-8-(3-methyl-2-buten-1-yl)-


InChi Code: 1S/C21H20O6/c1-11(2)4-6-13-15(23)9-16(24)20-17(25)10-18(27-21(13)20)12-5-7-14(22)19(8-12)26-3/h4-5,7-10,22-24H,6H2,1-3H3

SMILES Code: COc1cc(ccc1O)C2=CC(=O)c3c(O)cc(O)c(CC=C(C)C)c3O2

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 368.38 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1. Ngwa W, Kumar R, Thompson D, Lyerly W, Moore R, Reid TE, Lowe H, Toyang N. Potential of Flavonoid-Inspired Phytomedicines against COVID-19. Molecules. 2020 Jun 11;25(11):2707. doi: 10.3390/molecules25112707. PMID: 32545268; PMCID: PMC7321405.