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26093-31-2 - 7-Amino-4-methylcoumarin, 98% - Coumarin 120 - A15017 - Alfa Aesar

A15017 7-Amino-4-methylcoumarin, 98%

CAS Number
26093-31-2
Synonyms
Coumarin 120

Size Price ($) Quantity Availability
250mg 32.96
1g 80.34
5g 328.57
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7-Amino-4-methylcoumarin, 98%

MDL
MFCD00006868
EINECS
247-454-8

Chemical Properties

Formula
C10H9NO2
Formula Weight
175.19
Melting point
225-228°
Sensitivity
Light Sensitive
Solubility
Soluble in acetone (10 mg/ml) dimethyl sulfoxide (10 mg/ml) and dimethylformamide.

Applications

Used as matrix for analysis of monosulfated disaccharides and as a co-matrix with 6-aza-2-thiothymidine for sulfated neutral and salivated tri-and tetrasaccharides. Reagent for preparing new fluorogenic AMC-based substrates for cystine amino peptidase (and other hydrolases). Also used as reference compound in the enzyme assay.

Notes

Light Sensitive, store in dark. Store in cool, dry place in tightly closed container. Store away from oxidizing agent.

Literature References

M Zimmerman; B Ashe; E C Yurewicz; G Patel; M. Zimmerman; B. Ashe; E.C. Yurewicz; G. Patel. Sensitive assays for trypsin, elastase, and chymotrypsin using new fluorogenic substrates. Analytical Biochemistry. 1977, 78 (1), 47-51.

Yuqin Dai et. al. Matrix-assisted laser desorption ionization mass spectrometry for the analysis of monosulfated oligosaccharides. Carbohydrate Research. 1997, 304 (1), 1-9.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
142231
Harmonized Tariff Code
2932.20
TSCA
Yes

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