Stains Dyes and Indicators

Thermo Scientific™ Methylene Blue, pure, certified

Thermo Scientific™ Methylene Blue, pure, certified

CAS: 7220-79-3 Molecular Formula: C16H24ClN3O3S Molecular Weight (g/mol): 373.90 MDL Number: MFCD00150008 InChI Key: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonym: Basic Blue 9 PubChem CID: 6099 ChEBI: CHEBI:6872 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride SMILES: O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C

Epredia™ Shandon™ CytoRich™ Red Collection Fluid

Epredia™ Shandon™ CytoRich™ Red Collection Fluid

Allow for more accurate evaluation of cytological features with Epredia™ Shandon™ CytoRich™ Red Collection Fluid, which lyses RBCs and solubilizes proteins.

Epredia™ Alcian Blue/PAS Special Stain Kit

Epredia™ Alcian Blue/PAS Special Stain Kit

Demonstrate the presence of both neutral and acidic mucosubstances with the Epredia™ Alcian Blue/PAS Special Stain Kit

Epredia™ Cytospin™ Collection Fluid

Epredia™ Cytospin™ Collection Fluid

Store specimens or unstained slides for weeks without adverse effect with Epredia™ Shandon™ Cytospin™ Collection Fluid.

Epredia™ Immu-Mount™

Epredia™ Immu-Mount™

Non-permanent mountant for use with frozen sectioning, immunoperoxidase techniques and immunofluorescent applications.

Epredia™ DAB Quanto Detection System

Epredia™ DAB Quanto Detection System

Provides a strong brown staining and can be used after reconstitution for up to 1 week at room temperature and up to 2 weeks at 2° to 8°C.

Phenolphtalein solution EU Pharmacopoeia, Fisher Chemical™

Phenolphtalein solution EU Pharmacopoeia, Fisher Chemical™

Pharmacopoeia reagents are intended for use in pharmacopoeia testing and monographs, produced under a GMP compliant ISO 9001 quality management system according to the relevant pharmacopoeia specification, using the pharmacopoeia reagent quality components and water meeting the relevant pharmacopoeia monograph requirement for Purified Water. Some pharmacopoeia standards are also accredited according to ISO 17025 and ISO Guide 43.

Thermo Scientific™ Methylthymol blue, sodium salt , indicator grade

Thermo Scientific™ Methylthymol blue, sodium salt , indicator grade

CAS: 1945-77-3 Molecular Formula: C37H44N2Na4O13S Molecular Weight (g/mol): 848.779 MDL Number: MFCD00148905 InChI Key: LGVVZVZPOQJZKT-UHFFFAOYSA-N PubChem CID: 131850582 IUPAC Name: 2-[[5-[3-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-2-methyl-5-propan-2-ylphenyl]-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-hydroxy-6-methyl-3-propan-2-ylphenyl]methyl-(carboxymethyl)amino]acetic acid;sodium SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)CN(CC(=O)O)CC(=O)O)O)C(C)C)C(C)C)O)CN(CC(=O)O)CC(=O)O.[Na].[Na].[Na].[Na]

Dansyl Chloride 98%, Thermo Scientific™

Dansyl Chloride 98%, Thermo Scientific™

CAS: 605-65-2 Molecular Formula: C12H12ClNO2S Molecular Weight (g/mol): 269.743 MDL Number: MFCD00003985 InChI Key: XPDXVDYUQZHFPV-UHFFFAOYSA-N Synonym: 5-Dimethylamino-1-naphthalenesulfonyl chloride PubChem CID: 11801 ChEBI: CHEBI:51907 IUPAC Name: 5-(dimethylamino)naphthalene-1-sulfonyl chloride SMILES: CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)Cl

Azomethine H, MP Biomedicals™

Azomethine H, MP Biomedicals™

CAS: 5941-07-1 Molecular Formula: C17H14NNaO9S2 Molecular Weight (g/mol): 463.41 MDL Number: MFCD00149588 InChI Key: BEDIAJJRAYEWBI-TTWKNDKESA-M Synonym: 8-Hydroxy-1-(salicylideneamino)naphthalene-3, 6 disulfonic acid monosodium salt, 4-Hydroxy-5-(2-hydroxybenzylideneamino)-naphthalene-2, 7-disulfonic acid monosodium salt hydrate PubChem CID: 123134089 IUPAC Name: 4-hydroxy-5-[[(Z)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]naphthalene-2,7-disulfonic acid;sodium SMILES: C1=CC(=CNC2=C3C(=CC(=C2)S(=O)(=O)O)C=C(C=C3O)S(=O)(=O)O)C(=O)C=C1.[Na].[Na]

Epredia™ Modified Mayers Hematoxylin

Epredia™ Modified Mayers Hematoxylin

Produce crisp nuclear staining with Epredia™ Richard-Allan Scientific™ Modified Mayer's Hematoxylin, a progressive nuclear stain.

Thermo Scientific™ Phenolphthalein, For analysis ACS

Thermo Scientific™ Phenolphthalein, For analysis ACS

CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.33 MDL Number: MFCD00005913 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

Thermo Scientific™ Bromocresol Purple, pure, indicator grade

Thermo Scientific™ Bromocresol Purple, pure, indicator grade

CAS: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight (g/mol): 540.22 MDL Number: MFCD00011681 InChI Key: ABIUHPWEYMSGSR-UHFFFAOYSA-N Synonym: Bromcresol Purple, BCP, 5', 5''-Dibromo-o-cresolsulfonephthalein PubChem CID: 8273 ChEBI: CHEBI:86154 IUPAC Name: 3,3-bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1

Thermo Scientific™ Bromophenol Blue sodium salt, ACS reagent

Thermo Scientific™ Bromophenol Blue sodium salt, ACS reagent

CAS: 34725-61-6 Molecular Formula: C19H9Br4NaO5S Molecular Weight (g/mol): 691.94 MDL Number: MFCD00013793 InChI Key: KGANHHDZDYZJEM-UHFFFAOYNA-M Synonym: 3',3'',5',5''-Tetrabromophenolsulfonephthalein PubChem CID: 3791690 IUPAC Name: sodium;2-[(3,5-dibromo-4-hydroxyphenyl)-(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate SMILES: C1=CC=C(C(=C1)C(=C2C=C(C(=O)C(=C2)Br)Br)C3=CC(=C(C(=C3)Br)O)Br)S(=O)(=O)[O-].[Na+]

Carminic acid, 70-90%, Thermo Scientific™

Carminic acid, 70-90%, Thermo Scientific™

CAS: 1260-17-9 Molecular Formula: C22H20O13 Molecular Weight (g/mol): 492.39 MDL Number: MFCD00167028 InChI Key: DGQLVPJVXFOQEV-NGOCYOHBSA-N Synonym: C.I. 75470, Natural Red 4 PubChem CID: 10255083 ChEBI: CHEBI:78310 IUPAC Name: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid SMILES: CC1=C(C(O)=O)C(O)=CC2=C1C(=O)C1=C(O)C([C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)=C(O)C(O)=C1C2=O

Thermo Scientific™ Brilliant Blue R, pure

Thermo Scientific™ Brilliant Blue R, pure

CAS: 6104-59-2 Molecular Formula: C45H44N3NaO7S2 Molecular Weight (g/mol): 825.97 MDL Number: MFCD00041762 InChI Key: HAEGGLCXLFWTBE-UHFFFAOYSA-M Synonym: Acid Blue 83, C.I. 42660, Coomassie™ Brilliant Blue R-250 PubChem CID: 61365 IUPAC Name: sodium;3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate SMILES: [Na+].CCOC1=CC=C(NC2=CC=C(C=C2)[C+](C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C2=CC=C(C=C2)N(CC)CC2=CC=CC(=C2)S([O-])(=O)=O)C=C1

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