A fluorescent H2S probe
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7-Azido-4-methylcoumarin

Item No. 28307

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
7-azido-4-methyl-2H-1-benzopyran-2-one
CAS Number
95633-27-5
Synonyms
  • AzMC
Molecular Formula
C10H7N3O2
Formula Weight
201.2
Purity
≥95%
Emission
445 nm
Excitation
340 nm
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMSO: soluble
λmax
297, 324 nm
SMILES
O=C(C=C1C)OC2=C1C=CC(N=[N+]=[N-])=C2
InChi Code
InChI=1S/C10H7N3O2/c1-6-4-10(14)15-9-5-7(12-13-11)2-3-8(6)9/h2-5H,1H3
InChi Key
HEKDKVLIMUWRRZ-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    1 mg

    $41

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    5 mg

    $90

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    Product Description

    7-Azido-4-methylcoumarin (AzMC) is a coumarin fluorescent probe for hydrogen sulfide (H2S).1 AzMC selectively fluoresces in the presence of H2S over a panel of reactive nitrogen, oxygen, and sulfur species. AzMC displays excitation/emission maxima of 340/445 nm, respectively.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Chen, B., Li, W., Lv, C., et al. Fluorescent probe for highly selective and sensitive detection of hydrogen sulfide in living cells and cardiac tissues. Analyst 138(3), 946-951 (2013).