WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 122781

CAS#: 2648246-11-9

Description: Also known as Difluorocarboxyfluorescein Azide, 6-isomer. It is a bright, green-fluorescent azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC).

Chemical Structure

CAS# 2648246-11-9

Theoretical Analysis

MedKoo Cat#: 122781
Name: ZUM46119
CAS#: 2648246-11-9
Chemical Formula: C27H21F2N4O6
Exact Mass: 535.14
Molecular Weight: 535.48
Elemental Analysis: C, 60.56; H, 3.95; F, 7.10; N, 10.46; O, 17.93

Price and Availability

Size Price Availability Quantity
1.0mg USD 350.0 2 Weeks
5.0mg USD 750.0 2 Weeks
25.0mg USD 1650.0 2 Weeks
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Synonym: Difluorocarboxyfluorescein Azide, 6-isomer; BP-25596; ZUM46119; ZUM 46119; ZUM-46119

IUPAC/Chemical Name: 9-(5-((6-azidohexyl)carbamoyl)-2-carboxyphenyl)-2,7-difluoro-3-oxo-3H-xanthen-6-olate


InChi Code: InChI=1S/C27H22F2N4O6/c28-19-10-17-23(12-21(19)34)39-24-13-22(35)20(29)11-18(24)25(17)16-9-14(5-6-15(16)27(37)38)26(36)31-7-3-1-2-4-8-32-33-30/h5-6,9-13,34H,1-4,7-8H2,(H,31,36)(H,37,38)/p-1

SMILES Code: [O-]C1=CC(OC2=C3)=C(C=C1F)C(C4=CC(C(NCCCCCCN=[N+]=[N-])=O)=CC=C4C(O)=O)=C2C=C(F)C3=O

Appearance: To be determined

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: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

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 535.48 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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