MedKoo Cat#: 412854 | Name: Chrysosplenetin B
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Description:

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

Chrysosplenetin B is a tetramethoxyflavone that is the 3,6,7,3'-tetramethyl ether derivative of quercetagetin. It has a role as an antiviral agent and a plant metabolite. It is a tetramethoxyflavone and a dihydroxyflavone. It derives from a quercetagetin. Chrysosplenetin B is an O-methylated flavonol. It can be found in the root of Berneuxia thibetica and in Chamomilla recutita.

Chemical Structure

Chrysosplenetin B
Chrysosplenetin B
CAS#603-56-5

Theoretical Analysis

MedKoo Cat#: 412854

Name: Chrysosplenetin B

CAS#: 603-56-5

Chemical Formula: C19H18O8

Exact Mass: 374.1002

Molecular Weight: 374.35

Elemental Analysis: C, 60.96; H, 4.85; O, 34.19

Price and Availability

Size Price Availability Quantity
5mg USD 400.00 2 Weeks
10mg USD 650.00 2 Weeks
25mg USD 1,250.00 2 Weeks
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Related CAS #
Synonym
Chrysosplenetin B; Chrysosplenetin; Chrysosplenetin (6CI); Chrysosplenol B; Polycladin; EMD 20940; EMD-20940; EMD20940;
IUPAC/Chemical Name
4H-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxy-
InChi Key
NBVTYGIYKCPHQN-UHFFFAOYSA-N
InChi Code
InChI=1S/C19H18O8/c1-23-11-7-9(5-6-10(11)20)17-19(26-4)16(22)14-12(27-17)8-13(24-2)18(25-3)15(14)21/h5-8,20-21H,1-4H3
SMILES Code
O=C1C(OC)=C(C2=CC=C(O)C(OC)=C2)OC3=CC(OC)=C(OC)C(O)=C13
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
>2 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
More Info
Certificate of Analysis
Safety Data Sheet (SDS)

Preparing Stock Solutions

The following data is based on the product molecular weight 374.35 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
1: Cao C, Liu B, Shen W, Wang H, Li Y. [Research on antiproliferative effect of flavones isolated from Laggera pterodonta]. Zhongguo Zhong Yao Za Zhi. 2010 Aug;35(16):2171-4. Chinese. PMID: 21046755. 2: Cao Y, Zang Y, Huang X, Cheng Z. Chemical constituents from Artemisia rupestris and their neuraminidase inhibitory activity. Nat Prod Res. 2019 Jul 13:1-8. doi: 10.1080/14786419.2019.1639178. Epub ahead of print. PMID: 31303062. 3: Huang ZZ, Du X, Ma CD, Zhang RR, Gong WL, Liu F. Identification of Antitumor Active Constituents in Polygonatum sibiricum Flower by UPLC-Q-TOF- MSE and Network Pharmacology. ACS Omega. 2020 Nov 15;5(46):29755-29764. doi: 10.1021/acsomega.0c03582. PMID: 33251411; PMCID: PMC7689665. 4: Lu P, Wu JM, Chen LJ, Li W. [Chemical constituents from Laggera pterodonta]. Zhong Yao Cai. 2014 May;37(5):816-9. Chinese. PMID: 25335290. 5: Liu B, Zhang T, Zhang X, Ye W, Li Y. [Chemical constituents of Laggera pterodonta]. Zhongguo Zhong Yao Za Zhi. 2010 Mar;35(5):602-6. Chinese. doi: 10.4268/cjcmm20100513. PMID: 20506820. 6: Yang GZ, Li YF, Yu X, Mei ZN. Terpenoids and flavonoids from Laggera pterodonta. Yao Xue Xue Bao. 2007 May;42(5):511-5. PMID: 17703774. 7: Ding L, Chen Y, Wu F. [Constituents of the root of Berneuxia thibetica Decne]. Zhongguo Zhong Yao Za Zhi. 1991 May;16(5):289-90, 318. Chinese. PMID: 1781895. 8: Song WX, Ji TF, Si YK, Su YL. [Studies on chemical constituents in herb from Artemisia rupestris]. Zhongguo Zhong Yao Za Zhi. 2006 Nov;31(21):1790-2. Chinese. PMID: 17260794.