Products 92557-81-8

CAS 92557-81-8 appears in our catalog under these names: FAM NHS ester, 6-isomer, 95%, 6-FAM SE/ 98.23% (existing batch purity), 6 FAM SE, 6-Carboxyfluorescein-N-hydroxysuccinimide ester, 6-Carboxyfluorescein N-hydroxysuccinimide ester. Offered by: Lumiprobe, TargetMol, GLPBio, Biosynth, Chemat. Available pack sizes: 1mg, 5mg, 25mg, 50mg, 100mg, 10mg, 200mg, 0,05g.

FAM NHS ester, 6-isomer, 95%
Lumiprobe
  • size: 1mg, 5mg, 25mg, 50mg
  • Variants: 5
from 638.23
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6-FAM SE/ 98.23% (existing batch purity)
TargetMol
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
from 465.53
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6 FAM SE
GLPBio
  • size: 10mg, 100mg, 50mg
  • Variants: 3
from 802.98
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6-Carboxyfluorescein-N-hydroxysuccinimide ester
Biosynth
  • size: 0,05g, 0,025g, 0,1g, 0,5g
  • Variants: 5
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6-Carboxyfluorescein N-hydroxysuccinimide ester
Chemat
  • size: 100mg, 10mg, 25mg
  • Variants: 3
from 1672.26
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6-FAM SE 90%
Ambeed
  • size: 5g, 100mg, 250mg, 1g
  • Variants: 4
from 1549.62
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6-Carboxyfluorescein N-hydroxysuccinimide ester, 90%, 90%
Chemat
  • size: 10mg, 100mg, 250mg, 1g
  • Variants: 5
from 184.40
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6-FAM SE, 98.08%
MedChemExpress
  • size: 10 mg, 100 mg, 5 mg, 50 mg
  • Variants: 4
from 389.35
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6-carboxyfluorescein succinimidyl ester is an N-hydroxysuccinimide ester derived from 6-carboxyfluorescein. A fluorescent cell staining dye, it is cell permeable and covalently couples, via its succinimidyl group, to intracellular molecules, notably to intracellular lysine residues. It has a role as a fluorochrome. It is functionally related to a fluorescein (lactone form).

Source: ChEBI

Identity
Molecular formulaC25H15NO9
Molecular weight473.4 g/mol
IUPAC name(2,5-dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate
InChIKeyVDABVNMGKGUPEY-UHFFFAOYSA-N
SMILESC1CC(=O)N(C1=O)OC(=O)C2=CC3=C(C=C2)C(=O)OC34C5=C(C=C(C=C5)O)OC6=C4C=CC(=C6)O

Computed by PubChem (NCBI)

Synonyms: 6-Carboxyfluorescein succinimidyl ester, OSu-FAM, carboxyfluorescein N-hydroxysuccinimide ester, 6-Carboxyfluorescein N-succinimidyl ester, 6-Carboxyfluorescein N-hydroxysuccinimide ester, FAM NHS ester, 6-isomer, 6-CarboxyfluoresceinN-hydroxysuccinimideester, 6-Carboxyfluorescein N-hydroxy succinimide ester, 6-Carboxyfluorescein diacetate N-succinimidyl ester, 6-Carboxyfluorescein-NHS
Isomers (same molecular formula)
(2,5-dioxopyrrolidin-1-yl) 3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylate C25H15NO9