C.I. Vat brown 3

C.I. Vat brown 3 structural formula

CAS Number131-92-0
Molecular FormulaC42H23N3O6
Molecular Weight665.662
InChI KeyAAKMSGQPNUGLAZ-UHFFFAOYSA-N
LogP5.97
Synonyms
  • C.I. Vat brown 3
  • N,N'-(5,10,15,17-Tetraoxo-10,15,16,17-tetrahydro-5H-dinaphtho[2,3-a:2',3'-i]carbazole-4,9-diyl)dibenzamide
  • Benzamide, N,N'-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-4,9-diyl)bis-
  • 131-92-0
  • 4-22-00-06652
  • C.I. Pigment Brown 28
  • Ahcovat Brown AR
  • Ahcovat Brown AR-BN
  • Amanthrene Brown R
  • Atic Vat Brown R
  • Benzadone Brown R
  • BRN 0382039
  • Calcoloid Brown R
  • Calcoloid Brown RK
  • Calcoloid Brown RNB
  • Calcoloid Brown RNBC
  • Caledon Brown R
  • Caledon Brown R 300
  • Carbanthrene Brown AR
  • Carbanthrene Brown ARP
  • Cibanone Brown FGR
  • Cibanone Brown GR
  • EINECS 205-044-6
  • Fenalac Brown VRA Supra Paste
  • Fenanthren Brown D
  • Fenanthren Brown R
  • Indanthren Brown R
  • Indanthren Brown FFR
  • Indanthren Brown RAP
  • Indanthrene Brown R
  • Indanthrene Brown RARWP
  • Indanthrene Brown RN
  • Indanthrene Brown RWP
  • Leucosol Brown 3RN
  • Mikethrene Brown R
  • Nihonthrene Brown R
  • Novatic Brown R
  • Nyanthrene Brown R
  • Palanthrene Brown R
  • Pernithrene Brown R
  • Ponsol Brown ARD
  • Ponsol Brown ARN
  • Romantrene Brown FR
  • Sandothrene Brown NR
  • Sandothrene Brown NRF
  • Solanthrene Brown R
  • Solanthrene Brown FR
  • Tinon Brown GR
  • Tinon Brown GRF
  • Tyrian Brown I-R
  • Tyrian Brown I-FFR
  • Vat Brown K
  • Vat Brown 3
  • 11098-29-6

Applications:

Separation of C.I. Vat brown 3 on Newcrom R1 HPLC column

February 16, 2018
Separation of C.I. Vat brown 3 on Newcrom C18 HPLC column

C.I. Vat brown 3 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:
C.I. Vat brown 3
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 by e-mail: support@sielc.com or by phone: 847-229-2629.