
Thermo Scientific Chemicals Eriochrome™ Black T, pure, indicator grade
CAS: 1787-61-7 Molecular Formula: C20H12N3NaO7S Molecular Weight (g/mol): 461.38 MDL Number: MFCD00003935 InChI Key: JHUJLRKQZAPSDP-GXTSIBQPSA-M Synonym: C.I. 14645,3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt,Mordant Black 11 PubChem CID: 87355429 IUPAC Name: (4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium SMILES: [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O

PubChem CID | 87355429 |
---|---|
CAS | 1787-61-7 |
Molecular Weight (g/mol) | 461.38 |
MDL Number | MFCD00003935 |
SMILES | [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O |
Synonym | C.I. 14645,3-Hydroxy-4-(1-hydroxy-2-naphthylazo)-7-nitro-1-naphthalene sulfonic acid, sodium salt,Mordant Black 11 |
IUPAC Name | (4Z)-4-[(1-hydroxynaphthalen-2-yl)hydrazinylidene]-7-nitro-3-oxonaphthalene-1-sulfonic acid;sodium |
InChI Key | JHUJLRKQZAPSDP-GXTSIBQPSA-M |
Molecular Formula | C20H12N3NaO7S |
Thermo Scientific Chemicals Methylene Blue, high purity, biological stain
CAS: 122965-43-9 Molecular Formula: C16H18ClN3S Molecular Weight (g/mol): 319.85 MDL Number: MFCD00150006 InChI Key: CXKWCBBOMKCUKX-UHFFFAOYSA-M Synonym: Basic Blue 9; C.I. 52015 PubChem CID: 16211647 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate SMILES: [Cl-].CN(C)C1=CC=C2N=C3C=CC(C=C3SC2=C1)=[N+](C)C

PubChem CID | 16211647 |
---|---|
CAS | 122965-43-9 |
Molecular Weight (g/mol) | 319.85 |
MDL Number | MFCD00150006 |
SMILES | [Cl-].CN(C)C1=CC=C2N=C3C=CC(C=C3SC2=C1)=[N+](C)C |
Synonym | Basic Blue 9; C.I. 52015 |
IUPAC Name | [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate |
InChI Key | CXKWCBBOMKCUKX-UHFFFAOYSA-M |
Molecular Formula | C16H18ClN3S |
Thermo Scientific Chemicals Phenolphthalein, 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

PubChem CID | 4764 |
---|---|
CAS | 77-09-8 |
Molecular Weight (g/mol) | 318.33 |
ChEBI | CHEBI:34914 |
MDL Number | MFCD00005913 |
SMILES | OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1 |
IUPAC Name | 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one |
InChI Key | KJFMBFZCATUALV-UHFFFAOYSA-N |
Molecular Formula | C20H14O4 |
Thermo Scientific Chemicals Bromophenol Blue
CAS: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight (g/mol): 669.96 MDL Number: MFCD00005875 InChI Key: UDSAIICHUKSCKT-UHFFFAOYSA-N Synonym: Bromphenol Blue PubChem CID: 8272 ChEBI: CHEBI:59424 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br

PubChem CID | 8272 |
---|---|
CAS | 115-39-9 |
Molecular Weight (g/mol) | 669.96 |
ChEBI | CHEBI:59424 |
MDL Number | MFCD00005875 |
SMILES | C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br |
Synonym | Bromphenol Blue |
IUPAC Name | 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol |
InChI Key | UDSAIICHUKSCKT-UHFFFAOYSA-N |
Molecular Formula | C19H10Br4O5S |
Invitrogen™ Image-iT™ FX Signal Enhancer
Apply directly to slides or coverslips containing fixed and permeabilized cell or tissue samples prior to staining with fluorescent probes

Thermo Scientific Chemicals Methylene Blue, pure, certified, residual water
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

PubChem CID | 6099 |
---|---|
CAS | 7220-79-3 |
Molecular Weight (g/mol) | 373.90 |
ChEBI | CHEBI:6872 |
MDL Number | MFCD00150008 |
SMILES | O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C |
Synonym | Basic Blue 9 |
IUPAC Name | [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride |
InChI Key | XQAXGZLFSSPBMK-UHFFFAOYSA-M |
Molecular Formula | C16H24ClN3O3S |
Thermo Scientific Chemicals Bromothymol Blue, pure, indicator
CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: Bromthymol Blue,3';, 3';';-Dibromothymolsulfonephthalein,BTB PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br

PubChem CID | 6450 |
---|---|
CAS | 76-59-5 |
Molecular Weight (g/mol) | 624.384 |
ChEBI | CHEBI:86155 |
MDL Number | MFCD00005872 |
SMILES | CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br |
Synonym | Bromthymol Blue,3';, 3';';-Dibromothymolsulfonephthalein,BTB |
IUPAC Name | 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol |
InChI Key | NUHCTOLBWMJMLX-UHFFFAOYSA-N |
Molecular Formula | C27H28Br2O5S |
Thermo Scientific Chemicals Fluorescein, disodium salt, pure
CAS: 518-47-8 Molecular Formula: C20H10Na2O5 Molecular Weight (g/mol): 376.28 MDL Number: MFCD00167039 InChI Key: NJDNXYGOVLYJHP-UHFFFAOYSA-L IUPAC Name: disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate SMILES: [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12

CAS | 518-47-8 |
---|---|
Molecular Weight (g/mol) | 376.28 |
MDL Number | MFCD00167039 |
SMILES | [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=CC(=O)C=C2OC2=CC([O-])=CC=C12 |
IUPAC Name | disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate |
InChI Key | NJDNXYGOVLYJHP-UHFFFAOYSA-L |
Molecular Formula | C20H10Na2O5 |
Thermo Scientific Chemicals Nile Red, 99%, pure
CAS: 7385-67-3 Molecular Formula: C20H18N2O2 Molecular Weight (g/mol): 318.38 MDL Number: MFCD00011639 InChI Key: VOFUROIFQGPCGE-UHFFFAOYSA-N Synonym: Nile blue A oxazone PubChem CID: 65182 ChEBI: CHEBI:52169 SMILES: CCN(CC)C1=CC=C2N=C3C(OC2=C1)=CC(=O)C1=CC=CC=C31

PubChem CID | 65182 |
---|---|
CAS | 7385-67-3 |
Molecular Weight (g/mol) | 318.38 |
ChEBI | CHEBI:52169 |
MDL Number | MFCD00011639 |
SMILES | CCN(CC)C1=CC=C2N=C3C(OC2=C1)=CC(=O)C1=CC=CC=C31 |
Synonym | Nile blue A oxazone |
InChI Key | VOFUROIFQGPCGE-UHFFFAOYSA-N |
Molecular Formula | C20H18N2O2 |
Thermo Scientific Chemicals Methyl Red, pure, indicator
CAS: 493-52-7 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.304 InChI Key: CEQFOVLGLXCDCX-UHFFFAOYSA-N Synonym: Acid Red 2,2-[4-(Dimethylamino)phenylazo]benzoic acid,C.I. 13020 PubChem CID: 10303 IUPAC Name: 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

PubChem CID | 10303 |
---|---|
CAS | 493-52-7 |
Molecular Weight (g/mol) | 269.304 |
SMILES | CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O |
Synonym | Acid Red 2,2-[4-(Dimethylamino)phenylazo]benzoic acid,C.I. 13020 |
IUPAC Name | 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid |
InChI Key | CEQFOVLGLXCDCX-UHFFFAOYSA-N |
Molecular Formula | C15H15N3O2 |
Thermo Scientific Acros Thioflavin T
CAS: 2390-54-7 Molecular Formula: C17H19ClN2S Molecular Weight (g/mol): 318.86 MDL Number: MFCD00011944 InChI Key: JADVWWSKYZXRGX-UHFFFAOYSA-M Synonym: Basic Yellow 1,C.I. 49005 PubChem CID: 16953 ChEBI: CHEBI:76023 IUPAC Name: 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium chloride SMILES: [Cl-].CN(C)C1=CC=C(C=C1)C1=[N+](C)C2=CC=C(C)C=C2S1

PubChem CID | 16953 |
---|---|
CAS | 2390-54-7 |
Molecular Weight (g/mol) | 318.86 |
ChEBI | CHEBI:76023 |
MDL Number | MFCD00011944 |
SMILES | [Cl-].CN(C)C1=CC=C(C=C1)C1=[N+](C)C2=CC=C(C)C=C2S1 |
Synonym | Basic Yellow 1,C.I. 49005 |
IUPAC Name | 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium chloride |
InChI Key | JADVWWSKYZXRGX-UHFFFAOYSA-M |
Molecular Formula | C17H19ClN2S |
Thermo Scientific Chemicals Leucomalachite Green, pure
CAS: 129-73-7 Molecular Formula: C23H26N2 Molecular Weight (g/mol): 330.475 MDL Number: MFCD00008315 InChI Key: WZKXBGJNNCGHIC-UHFFFAOYSA-N Synonym: 4, 4';-Benzylidenebis(N, N-dimethylaniline),Malachite green leuco base PubChem CID: 67215 IUPAC Name: 4-[[4-(dimethylamino)phenyl]-phenylmethyl]-N,N-dimethylaniline SMILES: CN(C)C1=CC=C(C=C1)C(C2=CC=CC=C2)C3=CC=C(C=C3)N(C)C

PubChem CID | 67215 |
---|---|
CAS | 129-73-7 |
Molecular Weight (g/mol) | 330.475 |
MDL Number | MFCD00008315 |
SMILES | CN(C)C1=CC=C(C=C1)C(C2=CC=CC=C2)C3=CC=C(C=C3)N(C)C |
Synonym | 4, 4';-Benzylidenebis(N, N-dimethylaniline),Malachite green leuco base |
IUPAC Name | 4-[[4-(dimethylamino)phenyl]-phenylmethyl]-N,N-dimethylaniline |
InChI Key | WZKXBGJNNCGHIC-UHFFFAOYSA-N |
Molecular Formula | C23H26N2 |
Epredia™ Neg-50™ Frozen Section Medium
Yield high-quality sections down to -50°C without chatter using water-soluble Epredia™ Neg-50™ Frozen Section Medium. Comes in clear and five additional colors with all leaving no residue after staining.

Phenolphthalein Solution 1% In Ethanol, Pure, Indicator Grade, Fisher Chemical™
C20H14O4, CAS Number-77-09-8, 500mL, CHEBI:34914, Yellow, KJFMBFZCATUALV-UHFFFAOYSA-N, 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one, 5913, 318.328, Amber glass bottle, Liquid, 4764, C1-CC-C2C(-C1)C(-O)OC2(C3-CC-C(C-C3)O)C4-CC-C(C-C4)O | CAS: 77-09-8 | C20H14O4 | 318.33 g/mol
Invitrogen™ eBioscience™ Intracellular Fixation & Permeabilization Buffer Set
Designed for use in intracellular staining and flow cytometric analysis and has been specially formulated to reduce non-specific staining of fluorochrome-labelled antibodies and increase fluorescence signal-to-noise ratios.
