Azure B eosinate , CAS No.62298-42-4

Item Number

A331879

Grouped product items
SKU	Size	Availability	Price
A331879-1g	1g	In stock	$9.90
A331879-5g	5g	In stock	$26.90
A331879-25g	25g	In stock	$100.90
A331879-100g	100g	In stock	$362.90

a small molecule dye

Basic Description

Synonyms	dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium \| dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium;2',4',5',7'-tetrabromo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate \| Azure B eosinate \| 3-(Dimethylamino)-7-(methylamino)phenothiazi
Storage Temp	Room temperature
Shipped In	Normal
Product Description	Azure B eosinate is a small molecule dye useful in hematology and histology applications.

Names and Identifiers

Pubchem Sid	488192243
IUPAC Name	dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium;2',4',5',7'-tetrabromo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
INCHI	InChI=1S/C20H8Br4O5.2C15H15N3S/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;21-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12/h1-6,25-26H;24-9H,1-3H3
InChi Key	NCBQBFXQRBYYGY-UHFFFAOYSA-N
Canonical SMILES	CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)Br)[O-])Br)Br)[O-])Br
Isomeric SMILES	CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.CNC1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)Br)[O-])Br)Br)[O-])Br
WGK Germany	3
PubChem CID	2724069
Molecular Weight	1186.6

Certificates

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8 results found

Lot Number	Certificate Type	Date	Item
F2313833	Certificate of Analysis	Apr 24, 2023	A331879
F2313834	Certificate of Analysis	Apr 24, 2023	A331879
F2313836	Certificate of Analysis	Apr 24, 2023	A331879
F2313837	Certificate of Analysis	Apr 24, 2023	A331879
F2313838	Certificate of Analysis	Apr 24, 2023	A331879
F2313841	Certificate of Analysis	Apr 24, 2023	A331879
F2313842	Certificate of Analysis	Apr 24, 2023	A331879
F2313847	Certificate of Analysis	Apr 24, 2023	A331879

Solubility

Soluble in water，acetic acid: 1 mg/mL

Refractive Index

n20D~1.89 (Predicted)

Boil Point(°C)

640.3° C at 760 mmHg (Predicted)

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Basic Description