CAS 779-27-1|3-Carboxy-7-hydroxycoumarin
| Common Name | 3-Carboxy-7-hydroxycoumarin | ||
|---|---|---|---|
| CAS Number | 779-27-1 | Molecular Weight | 206.152 |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 474.8±45.0 °C at 760 mmHg |
| Molecular Formula | C10H6O5 | Melting Point | 261ºC(lit.) |
| MSDS | ChineseUSA | Flash Point | 198.5±22.2 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 3-Carboxy-7-hydroxycoumarin |
|---|---|
| Synonym | More Synonyms |
3-Carboxy-7-hydroxycoumarin BiologicalActivity
| Description | 3-Carboxy-7-Hydroxycoumarin is a UV-light excitable fluorescent dye[1]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| References | [1]. Sun WC, et al. Synthesis of novel fluorinated coumarins: excellent UV-light excitable fluorescent dyes. Bioorg Med Chem Lett. 1998 Nov 17;8(22):3107-10. |
Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 474.8±45.0 °C at 760 mmHg |
| Melting Point | 261ºC(lit.) |
| Molecular Formula | C10H6O5 |
| Molecular Weight | 206.152 |
| Flash Point | 198.5±22.2 °C |
| Exact Mass | 206.021530 |
| PSA | 87.74000 |
| LogP | 1.55 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.684 |
| InChIKey | LKLWLDOUZJEHDY-UHFFFAOYSA-N |
| SMILES | O=C(O)c1cc2ccc(O)cc2oc1=O |
| Water Solubility | DMF: soluble |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932209090 |
Customs
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Articles5
More Articles| Photoactive yellow protein-based protein labeling system with turn-on fluorescence intensity. J. Am. Chem. Soc. 131 , 16610-16611, (2009) Protein labeling provides significant information about protein function. In this research, we developed a novel protein labeling technique by utilizing photoactive yellow protein (PYP). PYP is a smal... | |
| Induction of 4-hydroxycinnamate decarboxylase in Klebsiella oxytoca cells exposed to substrates and non-substrate 4-hydroxycinnamate analogs. Biosci. Biotechnol. Biochem. 65 , 2604-2612, (2001) The 4-hydroxycinnamate decarboxylase (4-HCD)-inducing activity of several substrate analogs toward Klebsiella oxytoca was investigated. Four E-cinnamate-class compounds, E-4-hydroxycinnamic acid (1), ... | |
| A fluorometric assay for glycosyltransferase activities using sugars aminated and tagged with 7-hydroxycoumarin-3-carboxylic acid as substrates and high performance liquid chromatography. Biol. Pharm. Bull. 22 , 333-338, (1999) We developed a novel fluorometric assay method for the measurement of glycosyltransferase activities using mono- and di-saccharides aminated and tagged with 7-hydroxycoumarin-3-carboxylic acid (coumar... |
Synonyms
| 7-hydroxychromone-3-carboxylic acid |
| 2H-1-Benzopyran-3-carboxylic acid, 7-hydroxy-2-oxo- |
| 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid |
| 7-HYDROXYCOUMARIM-3-CARBOXYLIC ACID |
| RARECHEM AL BO 2319 |
| 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID FOR FLUORESCENCE |
| 2H-1-Benzopyran-3-carboxylic acid,7-hydroxy-2-oxo |
| 7-hydroxy-2-oxo-2H-benzopyran-3-carboxylic acid |
| MFCD00017491 |
| 7-hydroxy-3-carboxycoumarin |
| 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID |
| UMBELLIFERONE-3-CARBOXYLIC ACID |
