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ChemicalBook >> CAS DataBase List >> 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE price.
  • $65 - $1100
  • Product name: 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
  • CAS: 51751-34-9
  • MF: C10H6O4
  • MW: 190.15
  • EINECS:
  • MDL Number:MFCD00100849
  • Synonyms:SALOR-INT L481548-1EA;AURORA KA-4670;AKOS BBS-00001105;AKOS BB-9946;4-HYDROXY-3-FORMYLCOUMARIN;4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE;2H-1-benzopyran-3-carboxaldehyde, 4-hydroxy-2-oxo-;4-hydroxy couMarin-3-carbaldehyde
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Heterocyclics
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
Package
  • 100mg
  • 250mg
  • 500MG
  • 1g
  • 5g
  • 1 unit
  • ManufacturerAlichem
  • Product number51751349
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde
  • Packaging1g
  • Price$431.21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0002915
  • Product description4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%
  • Packaging500MG
  • Price$460.95
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM285448
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 95%
  • Packaging1g
  • Price$377
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11112238
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 95+%
  • Packaging1g
  • Price$399
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-09709
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 97%
  • Packaging250mg
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-09709
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 97%
  • Packaging1g
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerHeterocyclics
  • Product numberJRH-09709
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 97%
  • Packaging5g
  • Price$1100
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number062579
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde
  • Packaging500mg
  • Price$237
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberL481548
  • Product description4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AldrichCPR
  • Packaging250MG
  • Price$179
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberL481548
  • Product description4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AldrichCPR
  • Packaging1 unit
  • Price$185
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberH953865
  • Product description4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde
  • Packaging100mg
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 51751349 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 1g $431.21 2021-12-16 Buy
American Custom Chemicals Corporation COR0002915 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00% 500MG $460.95 2021-12-16 Buy
Chemenu CM285448 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 95% 1g $377 2021-12-16 Buy
Crysdot CD11112238 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 95+% 1g $399 2021-12-16 Buy
Heterocyclics JRH-09709 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 97% 250mg $200 2021-12-16 Buy
Heterocyclics JRH-09709 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 97% 1g $375 2021-12-16 Buy
Heterocyclics JRH-09709 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 97% 5g $1100 2021-12-16 Buy
Matrix Scientific 062579 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 500mg $237 2021-12-16 Buy
Sigma-Aldrich L481548 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AldrichCPR 250MG $179 2024-03-01 Buy
Sigma-Aldrich L481548 4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE AldrichCPR 1 unit $185 2025-07-31 Buy
TRC H953865 4-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde 100mg $65 2021-12-16 Buy

Properties

Melting point :138-140 °C
Boiling point :405.1±45.0 °C(Predicted)
Density :1.630±0.06 g/cm3(Predicted)
pka :4.50±1.00(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
DAYANG CHEM (HANGZHOU) CO.,LTD
Chongqing Chemdad Co., Ltd SynAsst Chemical. Nanjing Chalf-Pharm Technology Co., Ltd. Aikon International Limited Shaanxi DIDU pharmaceutical and Chemical Co., Ltd Shanghai Maclean Biochemical Technology Co., LTD Shanghai Yingxin laboratory equipment Co., Ltd