ChemicalBook >> CAS DataBase List >>7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID

CAS No.
779-27-1
Chemical Name:
7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
Synonyms
7-HYDROXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID;RARECHEM AL BO 2319;OTAVA-BB BB7015592710;3-CARBOXY-7-HYDROXYCOUMARIN;UMBELLIFERONE-3-CARBOXYLIC ACID;7-HYDROXYCOUMARIM-3-CARBOXYLIC ACID;7-Hydroxycoumarin-3-carboxylicAcid>7-Hydroxycoumarin-3-carboxylic acid ,98%;7-hydroxy-2-oxochromene-3-carboxylic acid;7-Hydroxycoumarin-3-carboxylic acid *CAS 779-27-1*
CBNumber:
CB5496161
Molecular Formula:
C10H6O5
Molecular Weight:
206.15
MDL Number:
MFCD00017491
MOL File:
779-27-1.mol
Last updated:2023-06-08 17:06:37

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID Properties

Melting point 261 °C(lit.)
Boiling point 474.8±45.0 °C(Predicted)
Density 1.639±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Store in freezer, under -20°C
solubility DMF: soluble
form powder to crystal
pka 7.04 ± 0.02, temperature: 23 °C
color Yellow solid;Orange solid; Off-white powder
λmax 386 nm (Buffer pH 10.0); 339 nm (Buffer pH 4.0)
BRN 384141
Major Application Carbon-dioxide sensor; chemical sensors based on non-linear optics; monitoring of cationic photopolymerization processes; nanomaterials
Biological Applications Chemical dosimeter for radiation therapy; detecting bacteria; detecting/sensing hydroxyl radicals; studying nucleic acids; as a substrate for measuring carboxylesterases activity, cellulases activity, β-galactosidases activity, glycosidases activity, glycosyltransferases activity, hydrolases activity, 4-hydroxycinnamate decarboxylases activity, β-lactamases activity, phosphatases activity, sulfatases activity; treating cancer/antitumor activity
InChIKey LKLWLDOUZJEHDY-UHFFFAOYSA-N

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
WGK Germany  3
8
HS Code  29329990
NFPA 704
0
1 0

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID price More Price(30)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 55155 7-Hydroxycoumarin-3-carboxylic acid suitable for fluorescence, ≥98.0% (TLC) 779-27-1 100MG $288 2024-03-01 Buy
TCI Chemical H1352 7-Hydroxycoumarin-3-carboxylic Acid >98.0%(HPLC) 779-27-1 200mg $178 2024-03-01 Buy
TCI Chemical H1352 7-Hydroxycoumarin-3-carboxylic Acid >98.0%(HPLC) 779-27-1 1g $616 2024-03-01 Buy
TRC H825168 7-Hydroxycoumarin-3-carboxylic Acid 779-27-1 1g $265 2021-12-16 Buy
Biosynth Carbosynth FU66533 Umbelliferone-3-carboxylic acid 779-27-1 1g $280 2021-12-16 Buy
Product number Packaging Price Buy
55155 100MG $288 Buy
H1352 200mg $178 Buy
H1352 1g $616 Buy
H825168 1g $265 Buy
FU66533 1g $280 Buy

7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID Chemical Properties,Uses,Production

Chemical Properties

Light yellow powder

Uses

Suitable as pH-indicator.

Uses

7-Hydroxycoumarin-3-carboxylic acid is a pH-indicator that can be immobilized on a support to give a pH sensor.

Global( 152)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32956 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29880 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4241 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Jiangxi Lotchem Co.,Ltd.
+8615270827708 lancetu@jxlotchem.com CHINA 338 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 11839 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 7712 58

View Lastest Price from 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID  pictures 2021-10-30 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
779-27-1
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID pictures 2021-07-13 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
779-27-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID pictures 2021-07-10 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID
779-27-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2H-1-Benzopyran-3-carboxylic acid, 7-hydroxy-2-oxo- RARECHEM AL BO 2319 OTAVA-BB BB7015592710 UMBELLIFERONE-3-CARBOXYLIC ACID 3-CARBOXY-7-HYDROXYCOUMARIN 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID, FOR FLUORESCENCE 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID FOR FLUORESCENCE 98+% 7-HYDROXYCOUMARIM-3-CARBOXYLIC ACID 7-Hydroxycoumarin-3-carboxylic acid ,98% 7-HydroxycouMarin-3-carboxylic acid [uMbelliferone-3-carboxylic acid] 7-Hydroxycoumarin-3-carboxylicAcid> 7-HYDROXYCOUMARIN-3-CARBOXYLIC ACID ISO 9001:2015 REACH 7-hydroxy-2-oxochromene-3-carboxylic acid 7-Hydroxycoumarin-3-carboxylic acid *CAS 779-27-1* 7-HYDROXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID 779-27-1 BioChemical Biochemicals and Reagents Fluorescent Probes, Labels, Particles and Stains Detection Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
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