D&C Red No. 30

D&C Red No. 30 structural formula

CAS Number2379-74-0
Molecular FormulaC18H10Cl2O2S2
Molecular Weight393.300
InChI KeyNDDLLTAIKYHPOD-ZCXUNETKSA-N
LogP5.18
Synonyms
  • D&C Red No. 30
  • (2Z)-6-Chloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2(3H)-ylidene)-4-methyl-1-benzothiophen-3(2H)-one
  • Benzo[b]thiophen-3(2H)-one, 6-chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl-, (2Z)-
  • 2379-74-0
  • C.I. 73360
  • Red 30
  • Benzo[b]thiophen-3(2H)-one, 6-chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl-
  • [?2,2'(3H,3'H)-Bibenzo[b]thiophene]-3,3'-dione, 6,6'-dichloro-4,4'-dimethyl-
  • 5,5'-Dichloro-3,3'-dimethyl-thioindigo
  • 6,6'-Dichloro-4,4'-dimethylthioindigo
  • 6-Chlor-2-(6-chlor-4-methyl-3-oxobenzo[b]thien-2(3H)-yliden)-4-methylbenzo[b]thiophen-3(2H)-on
  • 6-Chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophen-3(2H)-one
  • 6-chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
  • 6-chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thiene-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
  • 6-cloro-2-(6-cloro-4-metil-3-oxobenzo[b]tien-2(3H)-iliden)-4-metilbenzo[b]tiofeno-3(2H)-ona
  • Ahcovat Pink FFD
  • Ahcovat Printing Pink FF
  • Amanthrene Pink FF
  • Amanthrene Pink FFD
  • Amanthrene Pink FFWP
  • C.I. PIGMENT RED 181
  • C.I. vat red 001
  • C.I. VAT RED 1
  • Calcoloid Pink FFC
  • Calcoloid Pink FFD
  • Calcoloid Pink FFRP
  • Calcoloid Printing Pink FFE
  • Calcophyl Red FF
  • Calophyl Pink ZFF
  • Chemithrene Brilliant Pink R
  • Ciba Brilliant Pink FR
  • Ciba Brilliant Pink R
  • Ciba Pink FF
  • D & C RED 30
  • D and C Red No. 30
  • Daltolite Pink FF
  • Durindone Pink FF
  • Durindone Pink FF-FA
  • Durindone Printing Pink FF
  • Fast Pink Y
  • Fenanthren Brilliant Pink R
  • Fenanthren Pink R Spura
  • Fenidon Pink R
  • Helanthrene Brilliant Pink R
  • Helanthrene Pink R
  • Helindon Pink CN
  • Helindon Pink R
  • Helindone Pink CN
  • Hostavat Brilliant Pink R
  • Indanthren Brilliant Pink R
  • Indanthren Brilliant Pink RB
  • Indanthren Brilliant Pink RP
  • Indanthren Brilliant Pink RS
  • Indanthren Brilliant Rose R
  • Indanthrene Brilliant Pink R
  • Indanthrene Pink R
  • Lithosol Fast Pink SVP
  • Mikethrene Brilliant Pink R
  • Nihonthrene Brilliant Pink R
  • Nyanthrene Brilliant Pink R
  • Oracet Pink RF
  • Oralith Brilliant Pink R
  • Palanthrene Brilliant Pink R
  • Paradone Brilliant Pink R
  • Permanent Pink
  • Pink FFT
  • Red No. 226
  • Romantrene Brilliant Pink FR
  • Sandothrene Brilliant Pink R
  • Sanyo Threne Brillant Pink IR
  • Solanthrene Brilliant Pink F-R
  • Solanthrene Brilliant Pink R
  • Solanthrene Brilliant Pink RF
  • Sulfanthrene Pink FFD
  • Thioindigo Brilliant Pink Zh
  • Thioindigo Brilliant Pink ZhP
  • Thioindigo, 6,6'-dichloro-4,4'-dimethyl-
  • Tina Brilliant Pink R
  • Tyrian Brilliant Pink I-R
  • Vat Pink FF
  • Vat Pink R
  • Vat Printing Pink FF
  • D & C Red No. 30
  • EINECS 219-163-6
  • Paradone Brilliant PNK R
  • Sandothrene Brilliant Pink IR
  • UNII-2S42T2808B
  • Vat Red 1
  • 77642-23-0
  • 84136-96-9
  • 88507-36-2

Applications:

Separation of D&C Red No. 30 on Newcrom R1 HPLC column

May 16, 2018
Separation of D&C Red No. 30 on Newcrom R1 HPLC column

D&C Red No. 30 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:
D&C Red No. 30
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.