FAM alkyne, 6-isomer

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MedKoo CAT#: 558812

CAS#: 478801-49-9

Description: Alkyne derivative of FAM (fluorescein) fluorophore for Click Chemistry. Pure (97+%) single 6-isomer. Fluorescein is a bright fluorophore which is compatible with a number of different fluorescent instruments.

Chemical Structure

FAM alkyne, 6-isomer
CAS# 478801-49-9

Theoretical Analysis

MedKoo Cat#: 558812
Name: FAM alkyne, 6-isomer
CAS#: 478801-49-9
Chemical Formula: C24H15NO6
Exact Mass: 413.0899
Molecular Weight: 413.39
Elemental Analysis: C, 69.73; H, 3.66; N, 3.39; O, 23.22

Price and Availability

Size Price Availability Quantity
10.0mg USD 330.0 2 weeks
25.0mg USD 585.0 2 weeks
50.0mg USD 900.0 2 weeks
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Synonym: FAM alkyne, 6-isomer

IUPAC/Chemical Name: 3',6'-dihydroxy-3-oxo-N-(prop-2-yn-1-yl)-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamide


InChi Code: InChI=1S/C24H15NO6/c1-2-9-25-22(28)13-3-6-16-19(10-13)24(31-23(16)29)17-7-4-14(26)11-20(17)30-21-12-15(27)5-8-18(21)24/h1,3-8,10-12,26-27H,9H2,(H,25,28)

SMILES Code: OC1=CC=C(C2(C3=CC(C(NCC#C)=O)=CC=C3C(O2)=O)C(C=CC(O)=C4)=C4O5)C5=C1

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 413.39 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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