Staining Reagents
Thymol Blue, TCI America™
CAS: 76-61-9 Molecular Formula: C27H30O5S Molecular Weight (g/mol): 466.592 MDL Number: MFCD00005869 InChI Key: PRZSXZWFJHEZBJ-UHFFFAOYSA-N Synonym: Thymolsulfonphthalein PubChem CID: 65565 IUPAC Name: 4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
Cresol Red 98.0+%, TCI America™
CAS: 1733-12-6 Molecular Formula: C21H18O5S Molecular Weight (g/mol): 382.43 MDL Number: MFCD00005878 InChI Key: OBRMNDMBJQTZHV-UHFFFAOYSA-N Synonym: o-Cresolsulfonphthalein PubChem CID: 73013 ChEBI: CHEBI:86218 IUPAC Name: 3,3-bis(4-hydroxy-3-methylphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: CC1=CC(=CC=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1
Poly Scientific Nuclear Fast Red Kernechtrot 0.1%, StatLab
A StatLab Poly Scientific Special Stain Kit Component.
Quinaldine Red 95.0+%, TCI America™
CAS: 117-92-0 Molecular Formula: C21H23IN2 Molecular Weight (g/mol): 430.33 MDL Number: MFCD00011968 InChI Key: JOLANDVPGMEGLK-UHFFFAOYSA-M PubChem CID: 5702759 IUPAC Name: 2-{2-[4-(dimethylamino)phenyl]ethenyl}-1-ethylquinolin-1-ium iodide SMILES: [I-].CC[N+]1=C2C=CC=CC2=CC=C1C=CC1=CC=C(C=C1)N(C)C
StatLab Poly Scientific Basic Fuchsin 0.5% Aqueous
Used in the Gram stain to identify gram negative bacteria.
Variamine Blue B Base 98.0+%, TCI America™
CAS: 101-64-4 Molecular Formula: C13H14N2O Molecular Weight (g/mol): 214.27 MDL Number: MFCD00070553 InChI Key: RBLUJIWKMSZIMK-UHFFFAOYSA-N Synonym: 4-Amino-4′C-methoxydiphenylamine, N-(4-Methoxyphenyl)-1,4-phenylenediamine PubChem CID: 66869 IUPAC Name: N1-(4-methoxyphenyl)benzene-1,4-diamine SMILES: COC1=CC=C(NC2=CC=C(N)C=C2)C=C1
Solvent Red 197 98.0+%, TCI America™
CAS: 52372-39-1 Molecular Formula: C23H19N5O Molecular Weight (g/mol): 381.44 MDL Number: MFCD02176212 InChI Key: FXFIDVQMNRVEGQ-UHFFFAOYSA-N Synonym: 3-(Diethylamino)-7-imino-7H-benzo[4,5]imidazo[1,2-a]chromeno[3,2-c]pyridine-6-carbonitrile PubChem CID: 104185 IUPAC Name: 17-(diethylamino)-11-imino-14-oxa-3,10-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-1(21),2,4,6,8,12,15,17,19-nonaene-12-carbonitrile SMILES: CCN(CC)C1=CC=C2C=C3C4=NC5=CC=CC=C5N4C(=N)C(C#N)=C3OC2=C1
Bromocresol Green Sodium Salt 95.0+%, TCI America™
CAS: 67763-24-0 Molecular Formula: C21H13Br4NaO5S Molecular Weight (g/mol): 720.00 MDL Number: MFCD00148898 InChI Key: HEFSGAHJDGZCHA-UHFFFAOYNA-M Synonym: Bromocresol Blue Sodium Salt, Sodium Bromocresol Green PubChem CID: 23675901 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
Orange G, TCI America™
CAS: 1936-15-8 Molecular Formula: C16H10N2Na2O7S2 Molecular Weight (g/mol): 452.36 MDL Number: MFCD00012457 InChI Key: AEOVEGJBKQQFOP-DDVLFWKVSA-L PubChem CID: 131850556 IUPAC Name: disodium (8Z)-7-oxo-8-(2-phenylhydrazin-1-ylidene)-7,8-dihydronaphthalene-1,3-disulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC2=C(\C(=N\NC3=CC=CC=C3)C(=O)C=C2)C(=C1)S([O-])(=O)=O
Bromocresol Green, TCI America™
CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005874 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: Bromocresol Blue 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
Fluorescein, TCI America™
CAS: 2321-07-5 Molecular Formula: C20H12O5 Molecular Weight (g/mol): 332.31 MDL Number: MFCD00005050 InChI Key: GNBHRKFJIUUOQI-UHFFFAOYSA-N Synonym: Acid Yellow 73 PubChem CID: 16850 ChEBI: CHEBI:31624 IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
Basic Blue 7, TCI America™
CAS: 2390-60-5 Molecular Formula: C33H40ClN3 Molecular Weight (g/mol): 514.15 MDL Number: MFCD00011877 InChI Key: ZQTYUKTXBQYBSD-UHFFFAOYSA-M Synonym: Victoria Pure Blue BO PubChem CID: 75444 IUPAC Name: bis[4-(diethylamino)phenyl][4-(ethylamino)naphthalen-1-yl]methylium chloride SMILES: [Cl-].CCNC1=C2C=CC=CC2=C(C=C1)[C+](C1=CC=C(C=C1)N(CC)CC)C1=CC=C(C=C1)N(CC)CC