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

MedKoo CAT#: 555852

CAS#: 922722-84-7

Description: NUN22847, also known as WC5-2, is a Resorufin derivatives as high-​specificity fluorescent probes in detecting cytochrome P4501A1. The activity of CYP1A1 in different enzyme sources (such as human or animal tissue prepn. liq., recombination expressed CYP1A1 single enzyme, or histocyte biol. samples) can be detected by quant. detn. of fluorescent emission spectrum at 560-​630nm with fluorescence detector at excitation wavelength of 480-​530nm. This product has not formal name. For the convenience of scientific communication, we named it by combining its Inchi key (3 letters from the first letter of each section) with the last 5 digits of its CAS number or its molecule weight if its CAS number is not available (see MedKoo Chemical Nomenclature,

Chemical Structure

CAS# 922722-84-7

Theoretical Analysis

MedKoo Cat#: 555852
Name: NUN22847
CAS#: 922722-84-7
Chemical Formula: C15H9NO3
Exact Mass: 251.0582
Molecular Weight: 251.241
Elemental Analysis: C, 71.71; H, 3.61; N, 5.58; O, 19.10

Price and Availability

Size Price Availability Quantity
100.0mg USD 1250.0 2 Weeks
200.0mg USD 1650.0 2 Weeks
500.0mg USD 2650.0 2 Weeks
1.0g USD 3850.0 2 Weeks
2.0g USD 5950.0 2 Weeks
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Synonym: WC5-2; WC-5-2; WC 5-2; WC52; WC-52; WC 52; NUN22847; NUN-22847; NUN 22847;

IUPAC/Chemical Name: 7-(prop-2-yn-1-yloxy)-3H-phenoxazin-3-one


InChi Code: InChI=1S/C15H9NO3/c1-2-7-18-11-4-6-13-15(9-11)19-14-8-10(17)3-5-12(14)16-13/h1,3-6,8-9H,7H2


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 251.241 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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10.0mg / Not available