Xanthopterin (hydrate)

Catalog No.: A18003
Xanthopterin hydrate, an unconjugated pteridine compound, is the main component of the yellow granule in the Oriental hornet bear wings, produces a characteristic excitation/emission maximum at 386/456 nm.
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Product Name Price Stock Qty
Xanthopterin (hydrate) 100mg
Special Price $36.00 Regular Price $45.00
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Xanthopterin (hydrate) 500mg
Special Price $108.00 Regular Price $135.00
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Biological Activity
Discription Xanthopterin hydrate, an unconjugated pteridine compound, is the main component of the yellow granule in the Oriental hornet bear wings, produces a characteristic excitation/emission maximum at 386/456 nm.
Product Information
Catalog Num A18003
Formula C6H7N5O3
Molecular Weight 197.15
CAS Number CAS: 5979-01-1
SMILES O=C1NC(N)=NC2=C1NC(C=N2)=O.O
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO 1 mg/mL (5.07 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 50.72 mL 253.61 mL 507.23 mL
0.5 mM 10.14 mL 50.72 mL 101.45 mL
1 mM 5.07 mL 25.36 mL 50.72 mL
5 mM 1.01 mL 5.07 mL 10.14 mL
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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