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Stains and Dyes

Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.
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1 – 4 of 4 results
1

Thermo Scientific Chemicals Bromocresol Green, pure, indicator grade

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005874 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: 3',3'',5',5''-Tetrabromo-m-cresolsulfonephthalein,BCG,3', 3'', 5' PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

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PubChem CID 6451
CAS 76-60-8
Molecular Weight (g/mol) 698.014
MDL Number MFCD00005874
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
Synonym 3',3'',5',5''-Tetrabromo-m-cresolsulfonephthalein,BCG,3', 3'', 5'
IUPAC Name 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula C21H14Br4O5S
2

Thermo Scientific Chemicals Malachite Green oxalate, pure, high purity biological stain

CAS: 2437-29-8 Molecular Formula: C52H54N4O12 Molecular Weight (g/mol): 927.02 MDL Number: MFCD00011766,MFCD00151209 InChI Key: CNYGFPPAGUCRIC-UHFFFAOYSA-L Synonym: Basic Green 4,C.I. 42000 PubChem CID: 2724411 IUPAC Name: [4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;2-hydroxy-2-oxoacetate;oxalic acid SMILES: OC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C

PubChem CID 2724411
CAS 2437-29-8
Molecular Weight (g/mol) 927.02
MDL Number MFCD00011766,MFCD00151209
SMILES OC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C
Synonym Basic Green 4,C.I. 42000
IUPAC Name [4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;2-hydroxy-2-oxoacetate;oxalic acid
InChI Key CNYGFPPAGUCRIC-UHFFFAOYSA-L
Molecular Formula C52H54N4O12
3

Thermo Scientific Chemicals Safranine O, 95%

CAS: 477-73-6 Molecular Formula: C20H19ClN4 Molecular Weight (g/mol): 350.85 MDL Number: MFCD00011759 InChI Key: QRYAEWIQIBAZOJ-UHFFFAOYSA-N Synonym: Basic Red 2,C.I. 50240,3, 7-Diamino-2, 8-dimethyl-5-phenylphenazinium chloride PubChem CID: 2723800 IUPAC Name: 3,7-dimethyl-10-phenylphenazin-10-ium-2,8-diamine;chloride SMILES: [Cl-].CC1=C(N)C=C2C(=C1)N=C1C(C)=C(N)C=CC1=[N+]2C1=CC=CC=C1

PubChem CID 2723800
CAS 477-73-6
Molecular Weight (g/mol) 350.85
MDL Number MFCD00011759
SMILES [Cl-].CC1=C(N)C=C2C(=C1)N=C1C(C)=C(N)C=CC1=[N+]2C1=CC=CC=C1
Synonym Basic Red 2,C.I. 50240,3, 7-Diamino-2, 8-dimethyl-5-phenylphenazinium chloride
IUPAC Name 3,7-dimethyl-10-phenylphenazin-10-ium-2,8-diamine;chloride
InChI Key QRYAEWIQIBAZOJ-UHFFFAOYSA-N
Molecular Formula C20H19ClN4
4

Thermo Scientific Chemicals Orcein, pure

CAS: 1400-62-0 Molecular Formula: C28H24N2O7 Molecular Weight (g/mol): 500.507 MDL Number: MFCD00062310 InChI Key: VPEASJIRGSVXBF-UHFFFAOYSA-N Synonym: Natural Red 28 PubChem CID: 5386447 IUPAC Name: 2,8-bis(2,4-dihydroxy-6-methylanilino)-1,9-dimethyldibenzofuran-3,7-dione SMILES: CC1=CC(=CC(=C1NC2=C(C3=C4C(=C(C(=O)C=C4OC3=CC2=O)NC5=C(C=C(C=C5C)O)O)C)C)O)O

PubChem CID 5386447
CAS 1400-62-0
Molecular Weight (g/mol) 500.507
MDL Number MFCD00062310
SMILES CC1=CC(=CC(=C1NC2=C(C3=C4C(=C(C(=O)C=C4OC3=CC2=O)NC5=C(C=C(C=C5C)O)O)C)C)O)O
Synonym Natural Red 28
IUPAC Name 2,8-bis(2,4-dihydroxy-6-methylanilino)-1,9-dimethyldibenzofuran-3,7-dione
InChI Key VPEASJIRGSVXBF-UHFFFAOYSA-N
Molecular Formula C28H24N2O7