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7-Hydroxycoumarin-3-carboxylic Acid - 98%, high purity , CAS No.779-27-1
Basic Description Synonyms 7-Hydroxycoumarin-3-carboxylic acid | 779-27-1 | 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid | 3-Carboxy-7-hydroxycoumarin | 7-Hydroxy-2-oxochromene-3-carboxylic acid | Umbelliferone-3-carboxylic acid | MFCD00017491 | 7-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid Specifications & Purity ≥98% Storage Temp Store at -20°C,Argon charged Shipped In Ice chest + Ice pads Product Description Application
7-Hydroxycoumarin-3-carboxylic acid (7-OHCCA) is used as a fluorogenic substrate for glycosyltransferase assays. 7-OHCCA may be used as a non-cinnamate-class substrate analog to study 4-hydroxycinnamate decarboxylase (4-HCD)-inducing activity in Klebsiella oxytoca cells. It is suitable as a pH indicator.
Associated Targets(Human) Associated Targets(non-human) Names and Identifiers Pubchem Sid 488195375 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488195375 IUPAC Name 7-hydroxy-2-oxochromene-3-carboxylic acid INCHI InChI=1S/C10H6O5/c11-6-2-1-5-3-7(9(12)13)10(14)15-8(5)4-6/h1-4,11H,(H,12,13) InChi Key LKLWLDOUZJEHDY-UHFFFAOYSA-N Canonical SMILES C1=CC2=C(C=C1O)OC(=O)C(=C2)C(=O)O Isomeric SMILES C1=CC2=C(C=C1O)OC(=O)C(=C2)C(=O)O WGK Germany 3 PubChem CID 5337757 Molecular Weight 206.152 Reaxy-Rn 384141
Chemical and Physical Properties Sensitivity Light Sensitive,Heat Sensitive Melt Point(°C) 263°C(lit.)
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
WGK Germany 3 Reaxy-Rn 384141
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B2301487