Staining Reagents

Bromocresol Green, MP Biomedicals™

CAS: 62625-32-5 Molecular Formula: C21H13Br4NaO5S Molecular Weight (g/mol): 720.00 InChI Key: HEFSGAHJDGZCHA-UHFFFAOYNA-M IUPAC Name: sodium 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-3H-2,1λ⁶-benzoxathiol-3-yl]-3-methylbenzen-1-olate SMILES: [Na+].CC1=C(Br)C(O)=C(Br)C=C1C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(Br)=C([O-])C(Br)=C1C

Thermo Scientific Chemicals Acid Fuchsin, pure, high purity biological stain

CAS: 3244-88-0 Molecular Formula: C20H17N3Na2O9S3 Molecular Weight (g/mol): 587.544 MDL Number: MFCD00013286 InChI Key: VCEFFPMSOGDMJX-UHFFFAOYSA-N Synonym: Acid Violet 19,C.I. 42685,Fuchsin Acid,Rubin S PubChem CID: 131852436 IUPAC Name: 3-[bis(4-amino-3-sulfophenyl)methylidene]-6-imino-5-methylcyclohexa-1,4-diene-1-sulfonic acid;sodium SMILES: CC1=CC(=C(C2=CC(=C(C=C2)N)S(=O)(=O)O)C3=CC(=C(C=C3)N)S(=O)(=O)O)C=C(C1=N)S(=O)(=O)O.[Na].[Na]

Trypan Blue 40% MP Biomedicals

CAS: 72-57-1 Molecular Formula: C34H24N6Na4O14S4 Molecular Weight (g/mol): 960.79 MDL Number: MFCD00003969 InChI Key: WMYVHJWZUUEZNE-ARWFNKCKSA-J Synonym: Direct Blue 14,Niagara Blue 3B PubChem CID: 9562061 IUPAC Name: tetrasodium (3Z)-5-amino-3-[2-(4'-{2-[(2Z)-8-amino-1-oxo-3,6-disulfonato-1,2-dihydronaphthalen-2-ylidene]hydrazin-1-yl}-3,3'-dimethyl-[1,1'-biphenyl]-4-yl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].[Na+].[Na+].CC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1

Thermo Scientific Chemicals Nitrazine Yellow, indicator grade

CAS: 1-1-5424 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00003938 InChI Key: ZAGZIOYVEIDDJA-UHFFFAOYSA-N Synonym: 2-(2,4-Dinitrophenylazo)-1-naphthol-3,6-disulfonic acid, disodium salt,3-(2, 4-Dinitrophenylazo)-4-hydroxy-2, 7-naphthalenedisulfonic acid,2-(2, 4-Dinitrophenylazo)-1-naphthol-3, 6-disulfonic acid PubChem CID: 72656 IUPAC Name: 3-aminopyrazine-2-carboxylic acid SMILES: C1=CN=C(C(=N1)C(=O)O)N

Fast garnet GBC base, MP Biomedicals™

CAS: 97-56-3 Molecular Formula: C14H15N3 Molecular Weight (g/mol): 225.295 InChI Key: PFRYFZZSECNQOL-UHFFFAOYSA-N Synonym: Oil yellow 170,Solvent yellow 3 PubChem CID: 7340 IUPAC Name: 2-methyl-4-[(2-methylphenyl)diazenyl]aniline SMILES: CC1=CC=CC=C1N=NC2=CC(=C(C=C2)N)C

Thermo Scientific Chemicals Ethyl Red

CAS: 76058-33-8 Molecular Formula: C17H18N3O2 Molecular Weight (g/mol): 296.35 MDL Number: MFCD00002427 InChI Key: HBRCDTRQDHMTDA-UHFFFAOYSA-M Synonym: 2-(4-Diethylaminophenylazo)benzoic acid PubChem CID: 54832 SMILES: CCN(CC)C1=CC=C(C=C1)N=NC1=CC=CC=C1C([O-])=O

Novus Biologicals™ Hematoxylin and Eosin Stain Kit

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intended for use in histology and cytology applications.

Novus Biologicals™ Methyl Green Counterstain

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stains cell nuclei light green, an excellent alternative in multiple labeling when hematoxylin obscures the substrate colors.

Trypan blue, 83.3%, MP Biomedicals™

CAS: 72-57-1 Molecular Formula: C34H24N6Na4O14S4 Molecular Weight (g/mol): 960.79 MDL Number: MFCD00003969 InChI Key: WMYVHJWZUUEZNE-ARWFNKCKSA-J Synonym: Direct Blue 14,Niagara Blue 3B PubChem CID: 9562061 IUPAC Name: tetrasodium (3Z)-5-amino-3-[2-(4'-{2-[(2Z)-8-amino-1-oxo-3,6-disulfonato-1,2-dihydronaphthalen-2-ylidene]hydrazin-1-yl}-3,3'-dimethyl-[1,1'-biphenyl]-4-yl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate SMILES: [Na+].[Na+].[Na+].[Na+].CC1=CC(=CC=C1N\N=C1\C(=O)C2=C(N)C=C(C=C2C=C1S([O-])(=O)=O)S([O-])(=O)=O)C1=CC=C(N\N=C2\C(=O)C3=C(N)C=C(C=C3C=C2S([O-])(=O)=O)S([O-])(=O)=O)C(C)=C1

Novus Biologicals™ Purple Hematoxylin Solution

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MilliporeSigma™ Calcein-AM, Calbiochem™,

CAS: 148504-34-1 Molecular Formula: C46H46N2O23 Molecular Weight (g/mol): 994.87 MDL Number: MFCD05861516 InChI Key: BQRGNLJZBFXNCZ-UHFFFAOYSA-N Synonym: Calcein-acetoxymethyl Ester, Diacetate, CAL-AM IUPAC Name: (acetyloxy)methyl 2-({2-[(acetyloxy)methoxy]-2-oxoethyl}({[3',6'-bis(acetyloxy)-7'-{[bis({2-[(acetyloxy)methoxy]-2-oxoethyl})amino]methyl}-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-2'-yl]methyl})amino)acetate SMILES: CC(=O)OCOC(=O)CN(CC(=O)OCOC(C)=O)CC1=CC2=C(OC3=CC(OC(C)=O)=C(CN(CC(=O)OCOC(C)=O)CC(=O)OCOC(C)=O)C=C3C22OC(=O)C3=CC=CC=C23)C=C1OC(C)=O

Thermo Scientific Chemicals New Coccine, pure

CAS: 2611-82-7 Molecular Formula: C20H11N2Na3O10S3 Molecular Weight (g/mol): 604.46 MDL Number: MFCD00004084 InChI Key: IVNZBWNBYXERPK-DZGBHZPSSA-K Synonym: Acid Red 18,C.I. 16255,Cochineal Red A PubChem CID: 131851859 IUPAC Name: (8Z)-7-oxo-8-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonic acid;sodium SMILES: [Na+].[Na+].[Na+].[O-]S(=O)(=O)C1=CC2=C(\C(=N\NC3=C4C=CC=CC4=C(C=C3)S([O-])(=O)=O)C(=O)C=C2)C(=C1)S([O-])(=O)=O

Anthrone, MP Biomedicals™

CAS: 90-44-8 Molecular Formula: C14H10O Molecular Weight (g/mol): 194.23 MDL Number: MFCD00001187 InChI Key: RJGDLRCDCYRQOQ-UHFFFAOYSA-N Synonym: 9-10-dihydro-9-oxoanthracene,9(10H)-Anthracenone PubChem CID: 7018 ChEBI: CHEBI:33835 IUPAC Name: 9,10-dihydroanthracen-9-one SMILES: O=C1C2=CC=CC=C2CC2=CC=CC=C12

Toluidine Blue O, Spectrum™ Chemical

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CAS: 92-31-9

Indanthrone, Water Soluble, Spectrum™ Chemical

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CAS: 81-77-6