Cas no 1690-62-6 (6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy-)
6H-Benzofuro[3,2-c][1]benzopyran-6-one, 3-hydroxy-9-methoxy-, is a structurally complex heterocyclic compound featuring a fused benzofurobenzopyran core. The presence of hydroxyl and methoxy functional groups at the 3- and 9-positions, respectively, enhances its potential reactivity and interaction with biological targets. This compound is of interest in organic synthesis and medicinal chemistry due to its rigid polycyclic framework, which may serve as a scaffold for developing pharmacologically active molecules. Its distinct substitution pattern also suggests utility in studying structure-activity relationships, particularly in the context of natural product derivatives or fluorescence-based applications. The compound's stability and functional group compatibility further support its use in advanced chemical research.
![6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy- structure](https://ossimg.kuujia.com/scimg/2000/1690-62-6x500.png)
1690-62-6 structure
Product Name:6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy-
CAS No:1690-62-6
MF:C16H10O5
MW:282.247604846954
CID:177216
PubChem ID:5319565
Update Time:2025-06-06
6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy- Chemical and Physical Properties
Names and Identifiers
-
- 6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy-
- 4'-O-Methylcoumestrol
- 3-hydroxy-9-methoxy-[1]benzofuro[3,2-c]chromen-6-one
- 3-Hydroxy-9-methoxy-benzofuro[3,2-c]chromen-6-on
- 3-hydroxy-9-methoxy-benzofuro[3,2-c]chromen-6-one
- 4'-Methoxycoumestrol
- 6H-Benzofuro(3,2-c)(1)benzopyran-6-one,3-hydroxy-9-methoxy
- 9-Methoxycoumestrol
- 9-O-METHYLCOUMESTROL
- 4'-O-methylcoumesterol
- 3-HYDROXY-9-METHOXYCOUMESTAN
- 7-HYDROXY-12-METHOXYCOUMESTAN
- UNII-QE7972P9NE
- 6H-Benzofuro[3,2-c][1]benzopyran-6-one, 3-hydroxy-9-methoxy-
- 3-hydroxy-9-methoxy-[1]benzouro[3,2-c]chromen-6-one
- 1690-62-6
- 12-O-Methylcoumestrol
- CHEBI:174679
- SCHEMBL4778019
- Q27287215
- QE7972P9NE
- AKOS028111785
- 6H-Benzofuro(3,2-c)(1)benzopyran-6-one, 3-hydroxy-9-methoxy-
- DTXSID80168637
- Coumestrol-9-methyl ether
- LMPK12090019
- 3-BENZOFURANCARBOXYLIC ACID, 2-(2,4-DIHYDROXYPHENYL)-6-METHOXY-, .DELTA.-LACTONE
- XC161681
-
- Inchi： 1S/C16H10O5/c1-19-9-3-5-10-13(7-9)20-15-11-4-2-8(17)6-12(11)21-16(18)14(10)15/h2-7,17H,1H3
- InChI Key： HHEZPZWGHDOWCQ-UHFFFAOYSA-N
- SMILES： O1C2C=C(C=CC=2C2C(=O)OC3C=C(C=CC=3C1=2)O)OC
Computed Properties
- Exact Mass: 282.05300
- Monoisotopic Mass: 282.052823
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 5
- Heavy Atom Count: 21
- Rotatable Bond Count: 1
- Complexity: 425
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 68.9
- XLogP3: 3.1
Experimental Properties
- Color/Form: Yellow powder
- Density: 1.462±0.06 g/cm3 (20 oC 760 Torr),
- Melting Point: 338-339 oC
- Boiling Point: 519.5°C at 760 mmHg
- Flash Point: 268°C
- Refractive Index: 1.695
- Solubility: Almost insoluble (0.013 g/l) (25 o C),
- PSA: 72.81000
- LogP: 3.40660
- Vapor Pressure: 0.0±1.4 mmHg at 25°C
6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy- Security Information
- Hazard Statement： H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
- Warning Statement： P264+P280+P305+P351+P338+P337+P313
- Safety Instruction： H303+H313+H333
- Storage Condition：Store at 4 ℃, better at -4 ℃
6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy- Customs Data
- HS CODE：2932999099
- Customs Data：
China Customs Code:
2932999099Overview:
2932999099. Other heterocyclic compounds containing only oxygen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy- Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | O31200-5 mg |
6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy- |
1690-62-6 | 5mg |
￥4480.0 | 2021-09-08 | ||
| SHANG HAI TAO SHU Biotechnology Co., Ltd. | TN5883-5 mg |
4'-O-Methylcoumestrol |
1690-62-6 | 5mg |
￥4315.00 | 2022-04-26 | ||
| TargetMol Chemicals | TN5883-5 mg |
4'-O-Methylcoumestrol |
1690-62-6 | 98% | 5mg |
￥ 3,090 | 2023-07-11 | |
| TargetMol Chemicals | TN5883-1 mL * 10 mM (in DMSO) |
4'-O-Methylcoumestrol |
1690-62-6 | 98% | 1 mL * 10 mM (in DMSO) |
￥ 3,190 | 2023-07-11 | |
| SHANG HAI TAO SHU Biotechnology Co., Ltd. | TN5883-5mg |
4'-O-Methylcoumestrol |
1690-62-6 | 5mg |
￥ 3090 | 2023-09-08 | ||
| SHANG HAI TAO SHU Biotechnology Co., Ltd. | TN5883-1 mL * 10 mM (in DMSO) |
4'-O-Methylcoumestrol |
1690-62-6 | 1 mL * 10 mM (in DMSO) |
￥ 3190 | 2023-09-08 | ||
| A2B Chem LLC | AE99350-5mg |
4'-O-Methylcoumestrol |
1690-62-6 | 95% | 5mg |
$2440.00 | 2024-04-20 | |
| TargetMol Chemicals | TN5883-5mg |
4'-O-Methylcoumestrol |
1690-62-6 | 5mg |
￥ 3090 | 2024-07-20 | ||
| TargetMol Chemicals | TN5883-1 ml * 10 mm |
4'-O-Methylcoumestrol |
1690-62-6 | 1 ml * 10 mm |
￥ 3190 | 2024-07-20 |
1690-62-6 (6H-Benzofuro[3,2-c][1]benzopyran-6-one,3-hydroxy-9-methoxy-) Related Products
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