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MedKoo Cat#: 575501 | Name: Fluorescein hydrazide

Description:

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

Fluorescein hydrazide is a colorimetric probe formed by the reaction of adipic acid dihydrazide and fluorescein isothiocyanate.

Chemical Structure

Fluorescein hydrazide
Fluorescein hydrazide
CAS#109653-47-6

Theoretical Analysis

MedKoo Cat#: 575501

Name: Fluorescein hydrazide

CAS#: 109653-47-6

Chemical Formula: C20H16N2O4

Exact Mass: 348.1110

Molecular Weight: 348.36

Elemental Analysis: C, 68.96; H, 4.63; N, 8.04; O, 18.37

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
Flad-nhnh2; Fluorescein hydrazide; Fluorescein, hydrazide
IUPAC/Chemical Name
2-(3,6-dihydroxy-9H-xanthen-9-yl)benzohydrazide
InChi Key
DHEJDHPRYHYLKS-UHFFFAOYSA-N
InChi Code
InChI=1S/C20H16N2O4/c21-22-20(25)14-4-2-1-3-13(14)19-15-7-5-11(23)9-17(15)26-18-10-12(24)6-8-16(18)19/h1-10,19,23-24H,21H2,(H,22,25)
SMILES Code
C1=CC=C(C(=C1)C2C3=C(C=C(C=C3)O)OC4=C2C=CC(=C4)O)C(=O)NN
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
>2 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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 348.36 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
1. Zhang L, Zhang X. A selectively fluorescein-based colorimetric probe for detecting copper(II) ion. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Dec 10;133:54-9. doi: 10.1016/j.saa.2014.04.130. Epub 2014 Apr 30. PMID: 24929315. 2. Ahn B, Rhee SG, Stadtman ER. Use of fluorescein hydrazide and fluorescein thiosemicarbazide reagents for the fluorometric determination of protein carbonyl groups and for the detection of oxidized protein on polyacrylamide gels. Anal Biochem. 1987 Mar;161(2):245-57. doi: 10.1016/0003-2697(87)90448-9. PMID: 2883911. 3. Zhang J, Zhang L, Wei Y, Ma J, Shuang S, Cai Z, Dong C. A selectively fluorescein-based colorimetric probe for detecting copper(II) ion. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Mar 25;122:731-6. doi: 10.1016/j.saa.2013.11.096. Epub 2013 Nov 23. PMID: 24370938.