Lophiraic acid | CAS#135101-74-5 | biflavonoid-related polyphenol

MedKoo Cat#: 599217 | Name: Lophiraic acid

Description:

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

Lophiraic acid is isolated from Lophira alata; in contrast to lophirone A, it does not have any biological activity.

Chemical Structure

Lophiraic acid

CAS#135101-74-5

Theoretical Analysis

MedKoo Cat#: 599217

Name: Lophiraic acid

CAS#: 135101-74-5

Chemical Formula: C24H18O7

Exact Mass: 418.1053

Molecular Weight: 418.40

Elemental Analysis: C, 68.90; H, 4.34; O, 26.77

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

Bulk Inquiry

Related CAS #

No Data

Synonym

Lophiraic acid;

IUPAC/Chemical Name

2-(7-hydroxy-4-oxo-4H-chromen-3-yl)-3,3-bis(4-hydroxyphenyl)propanoic acid

InChi Key

MPBYOMBHFPPOCP-UHFFFAOYSA-N

InChi Code

InChI=1S/C24H18O7/c25-15-5-1-13(2-6-15)21(14-3-7-16(26)8-4-14)22(24(29)30)19-12-31-20-11-17(27)9-10-18(20)23(19)28/h1-12,21-22,25-27H,(H,29,30)

SMILES Code

O=C(O)C(C(C1=CC=C(O)C=C1)C2=CC=C(O)C=C2)C3=COC4=CC(O)=CC=C4C3=O

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

2934.99.03.00

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 418.40 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.

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

1: Murakami A, Ohigashi H, Jisaka M, Hirota M, Irie R, Koshimizu K. Inhibitory effects of new types of biflavonoid-related polyphenols; lophirone A and lophiraic acid, on some tumor promoter-induced biological responses in vitro and in vivo. Cancer Lett. 1991 Jun 14;58(1-2):101-6. PubMed PMID: 1904796.