7-HYDROXYCOUMARIN-4-ACETIC ACID

7-HYDROXYCOUMARIN-4-ACETIC ACID Suppliers list

Company Name:	career henan chemical co
Tel:	+86-0371-86658258
Email:	sales@coreychem.com
Products Intro:	Product Name:7-HYDROXYCOUMARIN-4-ACETIC ACID CAS:6950-82-9 Purity:98% Package:1KG;500USD

Company Name:	Accela ChemBio Inc.
Tel:	(+1)-858-699-3322
Email:	info@accelachem.com
Products Intro:	Product Name:7-Hydroxycoumarin-4-acetic Acid CAS:6950-82-9 Purity:98% Package:10g Remarks:SY050406

Company Name:	Chongqing Chemdad Co., Ltd
Tel:	+86-023-61398051 +8613650506873
Email:	sales@chemdad.com
Products Intro:	Product Name:7-HYDROXYCOUMARIN-4-ACETIC ACID CAS:6950-82-9 Purity:0.98 Package:1kg，2kg，5kg，10kg，25kg

Company Name:	CONIER CHEM AND PHARMA LIMITED
Tel:	+8618523575427
Email:	sales@conier.com
Products Intro:	CAS:6950-82-9 Purity:0.99 Package:1kg

Company Name:	Zhengzhou Alfa Chemical Co.,Ltd
Tel:	+8618530059196
Email:	sale04@alfachem.cn
Products Intro:	Product Name:7-HYDROXYCOUMARIN-4-ACETIC ACID CAS:6950-82-9 Purity:95% Min. Package:5g, 10g, 100g; 500g; 1kg; 25kg

7-HYDROXYCOUMARIN-4-ACETIC ACID manufacturers

7-HYDROXYCOUMARIN-4-ACETIC ACID Basic information

Product Name:	7-HYDROXYCOUMARIN-4-ACETIC ACID
Synonyms:	7-Hydroxy-2-oxo-2H-1-benzopyran-4-acetic Acid;NSC 642907;NSC 65625;7-HydroxycouMarinyl-4-acetic acid 97%;(7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid;2-(7-hydroxy-2-oxo-2H-chromen-4-yl)acetic acid;UMBELLIFERONE-4-ACETIC ACID;7-HYDROXY-4-COUMARINYLACETIC ACID
CAS:	6950-82-9
MF:	C11H8O5
MW:	220.18
EINECS:
Product Categories:	Aromatics;Fluorescent Labels & Indicators;Heterocycles;Intermediates
Mol File:	6950-82-9.mol

7-HYDROXYCOUMARIN-4-ACETIC ACID Chemical Properties

Melting point	212 °C (dec.) (lit.)
Boiling point	523.5±50.0 °C(Predicted)
density	1.511±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	DMF: soluble
pka	4.24±0.10(Predicted)
form	Crystalline Powder
color	Off-white to pale yellow
λmax	326nm(MeOH)(lit.)
BRN	204777
CAS DataBase Reference	6950-82-9(CAS DataBase Reference)

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

7-HYDROXYCOUMARIN-4-ACETIC ACID Usage And Synthesis

Uses	Fluorogenic substrate
Uses	7-Hydroxycoumarinyl-4-acetic acid was used in the synthesis of novel and specific enzyme substrates for Maroteaux-Lamy (MPS VI) and Morquio A (MPS IVA) diseases. It was also employed as ionic liquid matrice for MALDI-TOF MS of proteins, peptides and carbohydrates.
Uses	7-Hydroxycoumarin-4-acetic acid is a fluorescence label but can also be used as pH-indicator.

7-HYDROXYCOUMARIN-4-ACETIC ACID Preparation Products And Raw materials

Raw materials	Allene-1,3-dicarboxylic acid-->MFCD06008371-->Acetoacetic Acid-->METHYL 7-HYDROXYCOUMARIN-4-ACETATE-->Dimethyl 1,3-acetonedicarboxylate-->Diethyl malonate-->1,3-Acetonedicarboxylic acid-->Citric acid-->Resorcinol
Preparation Products	Formaldehyde-->N-SUCCINIMIDYL 7-HYDROXY-4-COUMARINYL-AC

Tag:7-HYDROXYCOUMARIN-4-ACETIC ACID(6950-82-9) Related Product Information

Dehydroacetic acid 4-HYDROXY MEPHENYTOIN 7-Hydroxycoumarin 7-hydroxycoumarin-3-acetic acid N-hydroxysuccinimidyl ester 7-Methoxycoumarin-4-acetic Acid N-Succinimidyl Ester 7-HYDROXYCOUMARIN-4-ACETIC ACID 6,7-DIHYDROXYCOUMARIN-4-ACETIC ACID 6,7-DIMETHOXYCOUMARIN-4-ACETIC ACID 4-CARBOXYMETHYL-6,7-METHYLENEDIOXYCOUMARIN METHYL 7-METHOXYCOUMARIN-4-ACETATE 7-Methoxycoumarin-4-acetic acid 7-O-BETA-D-GALACTOPYRANOSYLCOUMARIN-4-ACETIC ACID METHYL 7-HYDROXYCOUMARIN-4-ACETATE N-SUCCINIMIDYL 7-HYDROXY-4-COUMARINYL-AC