Pharmaceutical

Coumarin 120

  • CAS:26093-31-2
  • purity:99%
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Top Quality Chinese Manufacturer supply 26093-31-2 Coumarin 120 We supply high quality Coumarin 120 (CAS 26093-31-2), in stock, factory directly supply to clients, lower prices, more competitiveness.

What is the Coumarin 120 ?

Coumarin 120 is Yellow powder., while it's Molecular Formula is C10H9NO2. λ max 354 nm in EthanolSuitable as laser dye and used as a fluorescent labeling reagent for trace determination of enzymes.

What is the CAS number for Coumarin 120 ?

The CAS number of Coumarin 120 is 26093-31-2.

More information of Coumarin 120 26093-31-2 are:

Synonyms

7-Amino-4-methylcoumarin;7-Amino-4-methyl-2H-chromen-2-one;4-Methyl-7-aminocoumarin;

CAS?Number

26093-31-2

Molecular Formula

C10H9NO2

Molecular Weight

175.187

Density

1.275 g/cm3

Melting Point

223-226 °C(lit.)

Boiling Point

378.3 °C at 760 mmHg

Flash Point

216.9 °C

HS CODE

32049000

PSA

56.23000

LogP

2.26480

Pka

1.89 ± 0.20, most basic, temperature: 25 °C

What is Coumarin 120 (26093-31-2) used for?

Coumarin 120, also known as 7-Amino-4-methylcoumarin, is an aminocoumarin laser dye characterized by its light yellow-beige powder form. It is renowned for its ability to emit laser in the range of 370-760 nm and possesses three intermolecular hydrogen-bonded structures with C-H···O and N-H····O. This fluorophore is widely recognized for its applications in preparing fluorogenic substrates for cysteine aminopeptidase and other hydrolases, as well as serving as a reference compound in enzyme assays.

InChI:InChI=1/C10H9NO2/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5H,11H2,1H3

Articles related to Coumarin 120:

Article

Source

HgII-selective fluorescent indicator: One-step synthesis

Kim, Seul-Bi,Cho, Dong-Gyu

, p. 2495 - 2498 (2012)

Coumarin-coupled receptor as a membrane-permeable, Cu2+- selective fluorescent chemosensor for imaging copper(II) in HEPG-2 cell

Wang, Mao-Xiang,Huang, Sheng-Hai,Meng, Xiang-Ming,Zhu, Man-Zhou,Guo, Qing-Xiang

, p. 462 - 465 (2008)

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