Fluoresceinamine, isomer I

Name: Fluoresceinamine, isomer I
Brand: Vaqora Chemicals
SKU: VQ-003184

About Fluoresceinamine, isomer I

Fluoresceinamine, isomer I (CAS 3326-34-9) is a cell culture reagent offered by Vaqora Chemicals with a typical assay of 95%. The compound has the formula C20H13NO5, corresponding to a molecular weight of 347.3 g/mol. Its systematic (IUPAC) name is 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one. Common synonyms include 5-Aminofluorescein and 5-fluoresceinamine.

It is supplied as a dark brown to very dark brown and dark red to very dark red and very dark Red-Brown powder. Key physical data: a melting point of 223 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for cell culture, media supplementation and cell-based assays. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

We offer Fluoresceinamine, isomer I in 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Cell culture
Media supplementation
Cell-based assays

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fluoresceinamine, isomer I
Catalogue No.	VQ-003184
CAS Number	3326-34-9
IUPAC name	6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Molecular formula	C₂₀H₁₃NO₅
Molecular weight	347.3 g/mol
Exact mass	347.0794
Purity / assay	95%
HSN code	29420090
InChIKey	GZAJOEGTZDUSKS-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
PubChem CID	76845

Physical properties
Physical form	Powder
Appearance	Dark brown to very dark brown and dark red to very dark red and very dark Red-Brown powder
Melting point	223 °C
LogP (XLogP3)	2.7
H-bond donors / acceptors	3 / 6
TPSA	102 Å²
Synonyms	5-Aminofluorescein, 5-fluoresceinamine, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 5-amino-3',6'-dihydroxy-, Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 5-amino-3',6'-dihydroxy-, Fluoresceinamine, isomer I, Fluoresceinamine Isomer I, Fluoresceinamine, isomer 1, 1-Aminofluorescein, 5-AFM, fluorescein-5-amine, 5-amino-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, Fluorescein, 5-amino-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fluoresceinamine, isomer I?

The CAS Registry Number of Fluoresceinamine, isomer I is 3326-34-9. It is also known as 5-Aminofluorescein, 5-fluoresceinamine, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 5-amino-3',6'-dihydroxy-.

What is the molecular formula and molecular weight of Fluoresceinamine, isomer I?

Fluoresceinamine, isomer I has the molecular formula C20H13NO5 and a molecular weight of 347.3 g/mol. Its IUPAC name is 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one.

Which grade and pack sizes of Fluoresceinamine, isomer I can I order?

We supply Fluoresceinamine, isomer I in (95%) grade, in 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fluoresceinamine, isomer I?

Yes. Every lot of Fluoresceinamine, isomer I is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fluoresceinamine, isomer I be shipped internationally?

Yes. Fluoresceinamine, isomer I is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.