ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyran compounds >4-Oxo-4H-1-benzopyran-2-carboxylic acid
4-Oxo-4H-1-benzopyran-2-carboxylic acid
- CAS No.
- 4940-39-0
- Chemical Name:
- 4-Oxo-4H-1-benzopyran-2-carboxylic acid
- Synonyms
- lp-1;atremon;CHROMOCARB;chromocarbe;TIMTEC-BB SBB003660;LABOTEST-BB LT00454887;chromonecarboxylicacid;2-Chromonecarboxylic acid;CHROMONE-2-CARBOXYLIC ACID;Chromone-2-carboxilic acid
- CBNumber:
- CB6322423
- Molecular Formula:
- C10H6O4
- Molecular Weight:
- 190.15
- MOL File:
- 4940-39-0.mol
- Modify Date:
- 2023/5/18 11:31:09
| Melting point | 260 °C (dec.)(lit.) |
|---|---|
| Boiling point | 285.64°C (rough estimate) |
| Density | 1.3366 (rough estimate) |
| refractive index | 1.5280 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | alcohol: soluble |
| pka | 2.28±0.20(Predicted) |
| form | Powder |
| color | White to beige |
| Water Solubility | sparingly soluble |
| Merck | 14,2237 |
| BRN | 146442 |
| CAS DataBase Reference | 4940-39-0(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DJ2476000 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29329990 | |||||||||
| Toxicity | LD50 intraperitoneal in mouse: 585mg/kg | |||||||||
| NFPA 704 |
|
4-Oxo-4H-1-benzopyran-2-carboxylic acid price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 189782 | 4-Oxo-4H-1-benzopyran-2-carboxylic acid 97% | 4940-39-0 | 5G | ₹2290 | 2022-06-14 | Buy |
| ALFA India | ALF-A13552-22 | Chromone-2-carboxylic acid, 97% | 4940-39-0 | 100g | ₹22901 | 2022-05-26 | Buy |
| ALFA India | ALF-A13552-14 | Chromone-2-carboxylic acid, 97% | 4940-39-0 | 25g | ₹11150 | 2022-05-26 | Buy |
| ALFA India | ALF-A13552-06 | Chromone-2-carboxylic acid, 97% | 4940-39-0 | 5g | ₹2387 | 2022-05-26 | Buy |
| TCI Chemicals (India) | O0290 | Chromone-2-carboxylic Acid | 4940-39-0 | 5G | ₹8900 | 2022-05-26 | Buy |
4-Oxo-4H-1-benzopyran-2-carboxylic acid Chemical Properties,Uses,Production
Chemical Properties
white to light yellow crystal powder
Uses
4-oxo-4H-1-Benzopyran-2-carboxylic Acid acts as an inhibitor of monoamine oxidase A & B. Also functions as a novel type of tyrosine phosphatase 1B inhibitor in studies, due to a structure derived from formylchromone.
General Description
Nasal absorption of 4-oxo-4H-1-benzopyran-2-carboxylic acid has been investigated in the male Wistar rat.
4-Oxo-4H-1-benzopyran-2-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 234)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Rampex Labs Private Limited | +91 9168074433 | Telangana, India | 71 | 58 | Inquiry |
| Biosyn Research Chemicals | +91-91-9346022300 +91-9346022300 | Telangana, India | 465 | 58 | Inquiry |
| SVH BIOSCIENCES | +91-6303499280 +91-6303499280 | Hyderabad, India | 478 | 58 | Inquiry |
| chakrachem Lifesciences | +91 9902744663 | Hyderabad, India | 451 | 58 | Inquiry |
| Allchem Lifescience Pvt. Ltd | +919867655500 | Gujarat, India | 971 | 58 | Inquiry |
| Stereokem Pvt Ltd | +91-4029706929 +91-9394224843 | Telangana, India | 350 | 58 | Inquiry |
| BASR Fine Chemicals Pvt. Ltd. | +91-9848230391 +91-9848230391 | Telangana, India | 908 | 58 | Inquiry |
| Oceanic Pharmachem Pvt., Ltd. (OPPL) | 91-22-42128600 | Maharashtra, India | 947 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
4-Oxo-4H-1-benzopyran-2-carboxylic acid Spectrum
4-Oxo-4H-1-benzopyran-2-carboxylic acid(4940-39-0)MS4-Oxo-4H-1-benzopyran-2-carboxylic acid(4940-39-0)1HNMR4-Oxo-4H-1-benzopyran-2-carboxylic acid(4940-39-0)13CNMR4-Oxo-4H-1-benzopyran-2-carboxylic acid(4940-39-0)IR14-Oxo-4H-1-benzopyran-2-carboxylic acid(4940-39-0)IR24-Oxo-4H-1-benzopyran-2-carboxylic acid(4940-39-0)Raman
4940-39-0(4-Oxo-4H-1-benzopyran-2-carboxylic acid)Related Search:
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4-oxo-4h-1-benzopyran-2-carboxylicaci
4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID
4-OXO-4H-BENZOPYRAN-2-CARBOXYLIC ACID
4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
CHROMONE-2-CARBOXYLIC ACID
CHROMOCARB
LABOTEST-BB LT00454887
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97% 5GR
TIMTEC-BB SBB003660
Oxo-4H-1-benzopyran-2-carbox
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 4-Oxo-4H-chromene-2-carboxylic acid
4H-1-Benzopyran-2-carboxylic acid, 4-oxo-
4-Oxo-4H-1-benzopyran-2-carbo
atremon
chromocarbe
chromonecarboxylicacid
lp-1
Chromone-2-carboxylic acid, 97+%
Chromocarb~4-Oxo-4H-1-benzopyran-2-carboxylic acid
2-Chromonecarboxylic acid
CHROMONE-2-CARBOXYLIC ACID (4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID)
4-Oxo-4H-1-Benzopyran-2-carboxylic acid, Chromocarb, Chromone-2-carboxylic acid
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Chromone-2-carboxylic acid (4-Oxo-4H-1-benzopyran-2-carboxylic a
4-Oxo-4H-1-benzopyran-2-carboxylic acid,97%
JRH-00401, 4-Oxo-4H-chromene-2-carboxylic acid, 97%
Chromone-2-carboxylicAcid>
CHROMONE-2-CARBOXYLIAC ACID
4-Oxo-4H-1-benzopyran-2-carboxylic acid ISO 9001：2015 REACH
Chromone-2-carboxilic acid
Chromone-2-carboxylic acid (Chromocarb)
4940-39-0
C10H6O4
C10H5O4
KETONE
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Heterocyclic Building Blocks
Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
FLUDARENE