7-Diethylamino-4-methylcoumarin

7-Diethylamino-4-methylcoumarin structural formula

CAS Number91-44-1
Molecular FormulaC14H17NO2
Molecular Weight231.295
InChI KeyAFYCEAFSNDLKSX-UHFFFAOYSA-N
LogP3.20
Synonyms
  • 7-Diethylamino-4-methylcoumarin
  • 7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one
  • 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl-
  • 91-44-1
  • 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-methyl-
  • 4-Methyl-7-(diethylamino)coumarin
  • 4-Methyl-7-(diethylamino)courmarin
  • 4-Methyl-7-diethylaminocoumarine
  • 7-(Diethylamino)-4-methyl-2-benzopyron
  • 7-(diethylamino)-4-methyl-2-benzopyrone
  • 7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one
  • 7-(Diethylamino)-4-methylbenzopyr-2-one
  • 7-(Diethylamino)-4-methylcoumarin
  • 7-(dietilamino)-4-metil-2-benzopirona
  • Aclarat 8678
  • Blancol WNS
  • Blancophor AW
  • Blancophor FFG
  • Blankophor SOL
  • C.I. 551100
  • C.I. Fluorescent Brightener 140
  • C.I. Fluorescent Brightener 52
  • C.I. FLUORESCENT BRIGHTENER 91
  • C.I. Fluorescent Brightening Agent 52
  • Calcofluor White RW
  • Calcofluor White SD
  • Coumarin 460
  • Coumarin 47
  • COUMARIN, 4-METHYL-7-(DIETHYLAMINO)-
  • Coumarin, 7-(diethylamino)-4-methyl-
  • Diethylamino-4-methylcoumarin
  • Fluorescent Brightener 140
  • Fluorescent Brightener 52
  • Hakkol P
  • Hiltamine Arctic White SOL
  • Kayaphor WN
  • Leucophor WS
  • Leukophor WS
  • Neo-Super HR 1
  • NSC 61830
  • Rylux VPA
  • Rylux VPA-T
  • Tinopal SWN
  • Uvitex SWN
  • Uvitex WGS
  • Whitefluor B
  • Whitex WS
  • BRN 0193303
  • EINECS 202-068-9
  • Hiltamine Artic White SOL
  • UNII-1SFJ7F6R2C
  • Coumarin 1
  • 11118-21-1
  • 1215069-65-0
  • 12224-03-2
  • 12651-35-3
  • 129038-92-2
  • 52232-20-9
  • 58694-55-6
  • 61968-71-6
  • 70726-42-0
  • 71123-71-2
  • 73201-22-6
  • 74029-28-0
  • 86090-68-8
  • 96538-19-1

Applications:

Separation of 7-Diethylamino-4-methylcoumarin on Newcrom R1 HPLC column

May 16, 2018
Separation of 7-Diethylamino-4-methylcoumarin on Newcrom R1 HPLC column

7-Diethylamino-4-methylcoumarin can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
7-Diethylamino-4-methylcoumarin
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us before ordering the column as there may be a more suitable column alternative by either e-mail: support@sielc.com or by phone: 847-229-2629.