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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871 – 885 of 7,195 results

871

BioTracker 515 Green Zn2+ Dye, MilliporeSigma™

Live cell imaging dye for zinc (Zn2+) for cell signaling, protein self-assembly and cellular metabolism applications.

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872

Sulforhodamine 101 acid chloride

CAS: 82354-19-6 Molecular Formula: C31H29ClN2O6S2 Molecular Weight (g/mol): 625.15 MDL Number: MFCD00012406 InChI Key: MPLHNVLQVRSVEE-UHFFFAOYSA-N Synonym: Texas Red™; Sulforhodamine 101 sulfonyl chloride PubChem CID: 452705 ChEBI: CHEBI:51247 IUPAC Name: 16-[4-(chlorosulfonyl)-2-sulfonatophenyl]-3-oxa-9λ⁵,23-diazaheptacyclo[17.7.1.1⁵,⁹.0²,¹⁷.0⁴,¹⁵.0²³,²⁷.0¹³,²⁸]octacosa-1,4,9(28),13,15,17,19(27)-heptaen-9-ylium SMILES: [O-]S(=O)(=O)C1=C(C=CC(=C1)S(Cl)(=O)=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34

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Specifications

PubChem CID	452705
CAS	82354-19-6
Molecular Weight (g/mol)	625.15
ChEBI	CHEBI:51247
MDL Number	MFCD00012406
SMILES	[O-]S(=O)(=O)C1=C(C=CC(=C1)S(Cl)(=O)=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34
Synonym	Texas Red™; Sulforhodamine 101 sulfonyl chloride
IUPAC Name	16-[4-(chlorosulfonyl)-2-sulfonatophenyl]-3-oxa-9λ⁵,23-diazaheptacyclo[17.7.1.1⁵,⁹.0²,¹⁷.0⁴,¹⁵.0²³,²⁷.0¹³,²⁸]octacosa-1,4,9(28),13,15,17,19(27)-heptaen-9-ylium
InChI Key	MPLHNVLQVRSVEE-UHFFFAOYSA-N
Molecular Formula	C31H29ClN2O6S2

873

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Rose Bengal, Spectrum™ Chemical

CAS: 632-69-9

Pricing & Availability
Specifications

CAS	632-69-9

874

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Calmagite, ACS, Spectrum™ Chemical

CAS: 3147-14-6

Pricing & Availability
Specifications

CAS	3147-14-6

875

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Thermo Scientific Chemicals Fluoresceinamine isomer I, pure

CAS: 3326-34-9 Molecular Formula: C20H13NO5 Molecular Weight (g/mol): 347.33 MDL Number: MFCD00005052 InChI Key: GZAJOEGTZDUSKS-UHFFFAOYSA-N Synonym: 5-Aminofluorescein PubChem CID: 76845 IUPAC Name: 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: NC1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12

Pricing & Availability
Specifications

PubChem CID	76845
CAS	3326-34-9
Molecular Weight (g/mol)	347.33
MDL Number	MFCD00005052
SMILES	NC1=CC=C2C(=C1)C(=O)OC21C2=CC=C(O)C=C2OC2=CC(O)=CC=C12
Synonym	5-Aminofluorescein
IUPAC Name	6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	GZAJOEGTZDUSKS-UHFFFAOYSA-N
Molecular Formula	C20H13NO5

876

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Patent Blue, Spectrum™ Chemical

CAS: 129-17-9

Pricing & Availability
Specifications

CAS	129-17-9

877

Sigma-Aldrich Giemsa Stain, Modified

For hematology and histology purposes. Stains the nucleous and cytoplasm of white blood cells with blue or pink coloration.

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878

Sudan Black B, MP Biomedicals

CAS: 4197-25-5 Molecular Formula: C29H24N6 Molecular Weight (g/mol): 456.553 InChI Key: YCUVUDODLRLVIC-UHFFFAOYSA-N Synonym: Solvent Black 3 PubChem CID: 61336 IUPAC Name: (2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene SMILES: CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C

Pricing & Availability
Specifications

PubChem CID	61336
CAS	4197-25-5
Molecular Weight (g/mol)	456.553
SMILES	CC1(NC2=C3C(=C(C=C2)N=NC4=CC=C(C5=CC=CC=C54)N=NC6=CC=CC=C6)C=CC=C3N1)C
Synonym	Solvent Black 3
IUPAC Name	(2,2-dimethyl-1,3-dihydroperimidin-6-yl)-(4-phenyldiazenylnaphthalen-1-yl)diazene
InChI Key	YCUVUDODLRLVIC-UHFFFAOYSA-N
Molecular Formula	C29H24N6

879

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Xylidine Ponceau 2R, pure

CAS: 3761-53-3 Molecular Formula: C18H14N2Na2O7S2 Molecular Weight (g/mol): 480.417 MDL Number: MFCD00003897 InChI Key: YJVBLROMQZEFPA-UHFFFAOYSA-L Synonym: 4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt,C.I. 16150,4-(2, 4-Dimethylphenylazo)-3-hydroxy-2, 7-naphthalenedisulfonic acid,Ponceau G, R, 2R PubChem CID: 102092631 ChEBI: CHEBI:82369 IUPAC Name: disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate SMILES: CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	102092631
CAS	3761-53-3
Molecular Weight (g/mol)	480.417
ChEBI	CHEBI:82369
MDL Number	MFCD00003897
SMILES	CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]
Synonym	4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt,C.I. 16150,4-(2, 4-Dimethylphenylazo)-3-hydroxy-2, 7-naphthalenedisulfonic acid,Ponceau G, R, 2R
IUPAC Name	disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate
InChI Key	YJVBLROMQZEFPA-UHFFFAOYSA-L
Molecular Formula	C18H14N2Na2O7S2

880

Calcofluor White Stain, Sigma-Aldrich

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881

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Thermo Scientific Chemicals Methyl Red hydrochloride, ACS reagent

CAS: 63451-28-5 Molecular Formula: C15H16ClN3O2 Molecular Weight (g/mol): 305.762 MDL Number: MFCD00012614 InChI Key: ICTWKXAVJAHRMK-UHFFFAOYSA-N Synonym: Acid Red 2,2-[4-(Dimethylamino)phenylazo]benzoic acid hydrochloride,C.I. 13020 PubChem CID: 113227 IUPAC Name: 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid;hydrochloride SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O.Cl

Pricing & Availability
Specifications

PubChem CID	113227
CAS	63451-28-5
Molecular Weight (g/mol)	305.762
MDL Number	MFCD00012614
SMILES	CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O.Cl
Synonym	Acid Red 2,2-[4-(Dimethylamino)phenylazo]benzoic acid hydrochloride,C.I. 13020
IUPAC Name	2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid;hydrochloride
InChI Key	ICTWKXAVJAHRMK-UHFFFAOYSA-N
Molecular Formula	C15H16ClN3O2

882

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Phenolphthalein TS, U.S.P. Test Solution, Spectrum™ Chemical

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

Pricing & Availability
Specifications

CAS	77-09-8
Molecular Weight (g/mol)	318.33
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)-1,3-dihydro-2-benzofuran-1-one
InChI Key	KJFMBFZCATUALV-UHFFFAOYSA-N
Molecular Formula	C20H14O4

883

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Thermo Scientific Chemicals Bromocresol Green, sodium salt, ACS reagent

CAS: 67763-24-0 Molecular Formula: C21H13Br4NaO5S Molecular Weight (g/mol): 720.00 MDL Number: MFCD00148898 InChI Key: HEFSGAHJDGZCHA-UHFFFAOYNA-M Synonym: 3',3'',5',5''-Tetrabromo-m-cresolsulfonephthalein sodium salt PubChem CID: 23675901 IUPAC Name: sodium;2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenolate 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

Pricing & Availability
Specifications

PubChem CID	23675901
CAS	67763-24-0
Molecular Weight (g/mol)	720.00
MDL Number	MFCD00148898
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
Synonym	3',3'',5',5''-Tetrabromo-m-cresolsulfonephthalein sodium salt
IUPAC Name	sodium;2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenolate
InChI Key	HEFSGAHJDGZCHA-UHFFFAOYNA-M
Molecular Formula	C21H13Br4NaO5S

884

Trypan Blue, Sigma-Aldrich

Pricing & Availability

885

Brilliant Cresyl Blue, MP Biomedicals™

CAS: 81029-05-2 Molecular Formula: C17H20N3OCl. 1/2(ZnCl2) Synonym: Brilliant Blue C, Brilliant Cresyl Blue ALD

Pricing & Availability
Specifications

CAS	81029-05-2
Synonym	Brilliant Blue C, Brilliant Cresyl Blue ALD
Molecular Formula	C17H20N3OCl. 1/2(ZnCl2)

Stains and Dyes

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