CAS 6950-82-9|2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo-
| Common Name | 2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo- | ||
|---|---|---|---|
| CAS Number | 6950-82-9 | Molecular Weight | 220.17800 |
| Density | 1.511 g/cm3 | Boiling Point | 523.5ºC at 760 mmHg |
| Molecular Formula | C11H8O5 | Melting Point | 212 °C (dec.)(lit.) |
| MSDS | ChineseUSA | Flash Point | 214.5ºC |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 7-hydroxycoumarin-4-acetic acid |
|---|---|
| Synonym | More Synonyms |
BiologicalActivity
| Description | 7-Hydroxycoumarin-4-acetic acid, a pH-indicator dye, is covalently bound to bovine serum albumin (BSA) at the positions of reactive amino groups (λmax=326 nm)[1]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| References | [1]. Umek T, et al. Oligonucleotide Binding to Non-B-DNA in MYC. Molecules. 2019 Mar 12;24(5):1000. |
Chemical & Physical Properties
| Density | 1.511 g/cm3 |
|---|---|
| Boiling Point | 523.5ºC at 760 mmHg |
| Melting Point | 212 °C (dec.)(lit.) |
| Molecular Formula | C11H8O5 |
| Molecular Weight | 220.17800 |
| Flash Point | 214.5ºC |
| Exact Mass | 220.03700 |
| PSA | 87.74000 |
| LogP | 1.12570 |
| InChIKey | BNHPMQBVNXMPDU-UHFFFAOYSA-N |
| SMILES | O=C(O)Cc1cc(=O)oc2cc(O)ccc12 |
| 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: Irritant; |
| 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% |
Articles9
More Articles| DNA-Linked Enzyme-Coupled Assay for Probing Glucosyltransferase Specificity. ACS Synth. Biol. 4 , 833-41, (2015) Traditional enzyme characterization methods are low-throughput and therefore limit engineering efforts in synthetic biology and biotechnology. Here, we propose a DNA-linked enzyme-coupled assay (DLEnC... | |
| Towards a Second Generation of Ionic Liquid Matrices (ILMs) for MALDI-MS of Peptides, Proteins, and Carbohydrates J. Am. Soc. Mass Spectrom. 20 , 1790-1800, (2009) Second generation ionic liquid matrices are developed, examined, and tested. They have shown a wide mass detection range (<1000 Da to >270,000 Da) for proteins and peptides with greater S/N ratios tha... | |
| Design and synthesis of substrates for newborn screening of Maroteaux-Lamy and Morquio A syndromes. Bioorg. Med. Chem. Lett. 20(20) , 5994-6, (2010) In continued efforts to develop enzymatic assays for lysosomal storage diseases appropriate for newborn screening laboratories we have synthesized novel and specific enzyme substrates for Maroteaux-La... |
Synonyms
| 7-HYDROXY-4-COUMARINYLACETIC ACID,FOR F LUORESCENCE |
| B-UMBELLIFERONE ACETIC ACID |
| 2-(7-hydroxy-2-oxochromen-4-yl)acetic acid |
| 7-HYDROXYCOUMARINYL-4-ACETIC ACID |
| UMBELLIFERONE-4-ACETIC ACID |
| 7-hydroxy-4-coumarinyl-acetic acid |
| MFCD00037563 |
| 4-(CARBOXYMETHYL)UMBELLIFERONE |
| 7-hydroxy-4-carboxymethyl-2H-benzopyran-2-one |
| 7-Hydroxy-2-oxo-2H-1-benzopyran-4-acetic Acid |
| 7-hydroxy-2H-chromen-2-one-4-acetic acid |
| 7-hydroxylcoumarinyl-4-acetic acid |
| 7-hydroxy-2-oxo-2H-1-benzopyran-4-ylacetic acid |
