3-Cyanoumbelliferone

SIGMA/28605 - BioReagent, suitable for fluorescence, ≥98.0% (TLC)

Synonym: 3-Cyano-7-hydroxycoumarin

CAS Number: 19088-73-4
Empirical Formula (Hill Notation): C₁₀H₅NO₃
Molecular Weight: 187.15
MDL Number: MFCD00037480
Linear Formula: C₁₀H₅NO₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-28605-100MG	100 mg	$162.00 1/EAAdd To Favorites		Add To Favorites
45-28605-500MG	500 mg	$619.00 1/EAAdd To Favorites		Add To Favorites

assay	≥98.0% (TLC)
fluorescence	λ_ex 408 nm; λ_em 450 nm in methanol
form	powder
InChI	1S/C10H5NO3/c11-5-7-3-6-1-2-8(12)4-9(6)14-10(7)13/h1-4,12H
InChI key	IJQYTHQDUDCJEQ-UHFFFAOYSA-N
mp	≥250 °C (lit.)
product line	BioReagent
Quality Level	100
SMILES string	Oc1ccc2C=C(C#N)C(=O)Oc2c1
solubility	alcohols: soluble
	DMF: soluble
suitability	suitable for fluorescence

Application:	3-Cyano-7-hydroxycoumarin is closely related to 3-cyano-7-ethoxycoumarin which is used as a fluorometric substrate and inhibitor for cytochrome P-450 enzymes and cytochrome P-450-dependent mixed function oxidases. 3-Cyano-7-hydroxycoumarin may be useful to study the kinetics and substrate specificity of cytochrome P-450s.
Packaging:	Bottomless glass bottle. Contents are inside inserted fused cone.

Symbol	GHS07
Signal word	Warning
Hazard statements	H302 + H312 + H332 - H315 - H319 - H335
Precautionary statements	P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable