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

MedKoo CAT#: 414643

CAS#: 54835-71-1

Description: Osmundalin Stimulates Receptor Cells, Associated with Deterrency, of Bombyx mori.

Chemical Structure

CAS# 54835-71-1

Theoretical Analysis

MedKoo Cat#: 414643
Name: Osmundalin
CAS#: 54835-71-1
Chemical Formula: C12H18O8
Exact Mass: 290.10
Molecular Weight: 290.270
Elemental Analysis: C, 49.65; H, 6.25; O, 44.09

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 @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Osmundalin

IUPAC/Chemical Name: (5R,6S)-6-methyl-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-5,6-dihydro-2H-pyran-2-one


InChi Code: InChI=1S/C12H18O8/c1-5-6(2-3-8(14)18-5)19-12-11(17)10(16)9(15)7(4-13)20-12/h2-3,5-7,9-13,15-17H,4H2,1H3/t5-,6+,7+,9+,10-,11+,12+/m0/s1

SMILES Code: C[C@@H]1OC(C=C[C@H]1O[C@@H]2O[C@@H]([C@H]([C@@H]([C@H]2O)O)O)CO)=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: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

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:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 290.27 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Yu YM, Yang JS, Peng CZ, Caer V, Cong PZ, Zou ZM, Lu Y, Yang SY, Gu YC. Lactones from Angiopteris caudatiformis. J Nat Prod. 2009 May 22;72(5):921-4. doi: 10.1021/np900027m. PMID: 19371069.

2: Saotome C, Ono M, Akita H. The reaction of (4R,5R)- and (4S,5S)-4,5-epoxy-2(E)-hexenoates and secondary amines. Chem Pharm Bull (Tokyo). 2001 Jul;49(7):849-53. doi: 10.1248/cpb.49.849. PMID: 11456090.

3: Numata A, Takahashi C, Fujiki R, Kitano E, Kitajima A, Takemura T. Plant constituents biologically active to insects. VI. Antifeedants for larvae of the yellow butterfly, Eurema hecabe mandarina, in Osmunda japonica. (2). Chem Pharm Bull (Tokyo). 1990 Oct;38(10):2862-5. doi: 10.1248/cpb.38.2862. PMID: 2076573.