8.51071
Mca-OH
Novabiochem®
Synonym(s):
Mca-OH, 7-Methoxycoumarin-4-acetic acid
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About This Item
Empirical Formula (Hill Notation):
C12H10O5
CAS Number:
Molecular Weight:
234.20
UNSPSC Code:
12352005
NACRES:
NA.22
MDL number:
Assay:
≥95% (TLC), ≥95.0% (HPLC)
Form:
powder
Quality Segment
product line
Novabiochem®
assay
≥95% (TLC), ≥95.0% (HPLC)
form
powder
reaction suitability
reagent type: fluorescent-labelling reagent
manufacturer/tradename
Novabiochem®
application(s)
peptide synthesis
storage temp.
2-8°C
SMILES string
[o]1c2c(c(c[c]1=O)CC(=O)O)ccc(c2)OC
InChI
1S/C12H10O5/c1-16-8-2-3-9-7(4-11(13)14)5-12(15)17-10(9)6-8/h2-3,5-6H,4H2,1H3,(H,13,14)
InChI key
ZEKAXIFHLIITGV-UHFFFAOYSA-N
General description
7-Methoxycoumarin (Mca) fluoresces at 405 nm when stimulated at 340 nm, and is most commonly used in conjunction with 2,4-dinitrophenyl quenching group.
Associated Protocols and Technical Articles
Chromogenic Labeling of Synthetic Peptides
Associated Protocols and Technical Articles
Chromogenic Labeling of Synthetic Peptides
Analysis Note
Color (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(CMA1)): ≥ 95 %
Assay (HPLC, area%): ≥ 95.0 % (a/a)
To see the solvent systems used for TLC of Novabiochem® products please click here.
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(CMA1)): ≥ 95 %
Assay (HPLC, area%): ≥ 95.0 % (a/a)
To see the solvent systems used for TLC of Novabiochem® products please click here.
Other Notes
Replaces: 01-63-0111
Legal Information
Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk
WGK 3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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