Products 3326-34-9

CAS 3326-34-9 appears in our catalog under these names: Fluoresceinamine, Isomer 1, 5-Aminofluorescein/ 98.59% (existing batch purity), 5–Aminofluorescein (5–AF), Fluoresceinamine, isomer I, 96% , Fluoresceinamine, isomer I, 97.00%. Offered by: TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar), Chemat. Available pack sizes: 1g, 250mg, 500mg, 200mg, 10mM (in 1ml dmso), 5g, 10g, 2,5g.

Fluoresceinamine, Isomer 1
TRC
  • size: 1g, 250mg, 500mg
  • Variants: 3
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5-Aminofluorescein/ 98.59% (existing batch purity)
TargetMol
  • size: 200mg
  • Variants: 1
from 399.00
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5–Aminofluorescein (5–AF)
GLPBio
  • size: 1g, 10mM (in 1ml dmso), 500mg
  • Variants: 3
from 676.61
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Fluoresceinamine, isomer I, 96%
Thermo Scientific (Alfa Aesar)
  • size: 1g, 5g
  • Variants: 2
from 784.30
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Fluoresceinamine, isomer I, 97.00%
Chemat
  • size: 10g, 1g, 250mg
  • Variants: 3
from 564.26
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5-Aminofluorescein
Biosynth
  • size: 2,5g, 1g, 5g, 10g
  • Variants: 5
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Fluoresceinamine isomer I, pure
Thermo Scientific (Acros)
  • size: 1g, 5g
  • Variants: 2
from 494.44
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5-Aminofluorescein (isomer I), >95.0%(HPLC)(T)
TCI
  • size: 1g, 5g
  • Variants: 2
from 413.38
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5-Aminofluorescein 96%
Ambeed
  • size: 250mg, 1g, 5g, 25g
  • Variants: 4
from 197.94
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FLUORESCEINAMINE, ISOMER I
Sigma-Aldrich
  • size: 1G, 5G
  • Variants: 2
from 1060.00
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5-Aminofluorescein, 95%, 95%
Chemat
  • size: 100g, 250g, 100mg, 250mg
  • Variants: 8
from 98.00
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5-Aminofluorescein, 99.66%
MedChemExpress
  • size: 10 g, 1 g, 500 mg, 5 g
  • Variants: 5
from 407.93
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5-Aminofluorescein, 95%
Fluorochem
  • size: 250mg, 1g, 5g, 25g
  • Variants: 4
from 133.30
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5-aminofluorescein is a primary amino compound that is fluorescein carrying an amino substituent at C-5. Building block/intermediate for the synthesis of the fluorescent dye flourescein; also used to produce N-(fluorescein-5-yl)maleamic acid. It is functionally related to a fluorescein (lactone form).

Source: ChEBI

Identity
Molecular formulaC20H13NO5
Molecular weight347.3 g/mol
IUPAC name6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKeyGZAJOEGTZDUSKS-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1N)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Computed by PubChem (NCBI)

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, Fluoresceinamine Isomer I, Fluoresceinamine, isomer I, Fluoresceinamine, isomer 1, fluorescein-5-amine, 6-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Isomers (same molecular formula)
7-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one C20H13NO5
5-amino-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one C20H13NO5
24-methyl-5,7,18,20-tetraoxa-24-azahexacyclo[11.11.0.02,10.04,8.014,22.017,21]tetracosa-1(13),2,4(8),9,11,14(22),15,17(21)-octaen-23-one C20H13NO5