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7-HYDROXYCOUMARIN-4-ACETIC ACID

CAS No.
6950-82-9
Chemical Name:
7-HYDROXYCOUMARIN-4-ACETIC ACID
Synonyms
NSC 65625;NSC 642907;UMBELLIFERONE-4-ACETIC ACID;B-UMBELLIFERONE ACETIC ACID;4-(CARBOXYMETHYL)UMBELLIFERONE;7-HYDROXYCOUMARIN-4-ACETIC ACID;7-HYDROXYCOUMARINYL-4-ACETIC ACID;7-HYDROXY-4-COUMARINYLACETIC ACID;4- Acotic acid -7- hydroxy coumarin;7-HydroxycouMarinyl-4-acetic acid 97%
CBNumber:
CB9213782
Molecular Formula:
C11H8O5
Molecular Weight:
220.18
MDL Number:
MFCD00037563
MOL File:
6950-82-9.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

7-HYDROXYCOUMARIN-4-ACETIC ACID 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

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  29322985

7-HYDROXYCOUMARIN-4-ACETIC ACID price More Price(21)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 335665 7-Hydroxycoumarinyl-4-acetic acid 97% 6950-82-9 1g $39.36 2024-03-01 Buy
Sigma-Aldrich 335665 7-Hydroxycoumarinyl-4-acetic acid 97% 6950-82-9 5g $50.8 2024-03-01 Buy
TCI Chemical H1501 7-Hydroxycoumarin-4-acetic Acid >98.0%(HPLC)(T) 6950-82-9 1g $48 2021-12-16 Buy
TCI Chemical H1501 7-Hydroxycoumarin-4-acetic Acid >98.0%(HPLC)(T) 6950-82-9 5g $148 2022-04-27 Buy
TRC H825135 7-Hydroxycoumarin-4-acetic Acid 6950-82-9 10g $215 2021-12-16 Buy
Product number Packaging Price Buy
335665 1g $39.36 Buy
335665 5g $50.8 Buy
H1501 1g $48 Buy
H1501 5g $148 Buy
H825135 10g $215 Buy

7-HYDROXYCOUMARIN-4-ACETIC ACID Chemical Properties,Uses,Production

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.

77-92-9
108-46-3
6950-82-9
Synthesis of 7-HYDROXYCOUMARIN-4-ACETIC ACID from Citric acid and Resorcinol
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View Lastest Price from 7-HYDROXYCOUMARIN-4-ACETIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7-HYDROXYCOUMARIN-4-ACETIC ACID pictures 2019-07-06 7-HYDROXYCOUMARIN-4-ACETIC ACID
6950-82-9
US $500.00 / KG 1KG 98% 1ton Career Henan Chemical Co
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 7-HYDROXYCOUMARIN-4-ACETIC ACID 7-HYDROXYCOUMARINYL-4-ACETIC ACID 4-(CARBOXYMETHYL)UMBELLIFERONE B-UMBELLIFERONE ACETIC ACID 7-HYDROXY-4-COUMARINYLACETIC ACID, FOR F LUORESCENCE 4-(Carboxymethyl)umbelliferone, 7-Hydroxy-4-coumarinylacetic acid, Umbelliferone-4-acetic acid 7-Hydroxycoumarinyl-4-acetic acid,Umbelliferone-4-acetic acid 2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo- (7-Hydroxycoumarin-4-yl)acetic acid 95+% 7-Hydroxycoumarin-4-acetic acid *CAS 6950-82-9* 2-(7-hydroxy-2-oxochromen-4-yl)acetic acid 4- Acotic acid -7- hydroxy coumarin 6950-82-9 C11H8O5 BioChemical Biochemicals and Reagents Other Fluorescent Labels Detection Fluorescent Probes, Labels, Particles and Stains Fluorescent Labels Aromatics Fluorescent Labels & Indicators Heterocycles Intermediates