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5-Carboxyfluorescein

5-Carboxyfluorescein
5-Carboxyfluorescein structure
CAS No.
76823-03-5
Chemical Name:
5-Carboxyfluorescein
Synonyms
5-CF;5-FAM;TQSY001;5(6)-FAM;Fam (dye);5-FAM, 5-CF;Fam 494/520;5-CARBOXYLUORESCEIN;4-carboxyfluorescein;5-CARBOXYFLUORESCEIN
CBNumber:
CB1201921
Molecular Formula:
C21H12O7
Formula Weight:
376.32
MOL File:
76823-03-5.mol

5-Carboxyfluorescein Properties

Melting point:
368-372°C
Boiling point:
725.2±60.0 °C(Predicted)
Density 
1.73±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,2-8°C
solubility 
DMF: soluble
form 
Solid
pka
3.3, 4.6, 6.4, 7.0(at 25℃)
color 
Yellow to orange
PH Range
Weak green ' uorescence (6.0) to strong green ' uourescence (7.2)
λmax
492nm
BRN 
57037
Biological Applications
Authenticating canned products; detecting/measuring citrate; as a substrate for measuring phospholipase activity; use in ophthalmology
Major Application
Fluorescent probe, diagnosis of cancer, leukemia, colorectal cancer, polynucleotide, bacteria, pathogens, nucleic acid, hepatitis A virus, dengue virus, herpes simplex virus, gene, HIV type, cardiovascular risk factor
InChIKey
NJYVEMPWNAYQQN-UHFFFAOYSA-N
CAS DataBase Reference
76823-03-5(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P280i-P305+P351+P338-P337+P313-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26-39
WGK Germany  3
8
HS Code  32129000

5-Carboxyfluorescein price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.51025 5-Carboxyfluorescein Novabiochem? 76823-03-5 25 mg $34.1 2021-03-22 Buy
Sigma-Aldrich 86826 5-Carboxyfluorescein BioReagent, suitable for fluorescence, ≥95% (HPLC) 76823-03-5 25mg-f $41.7 2020-08-18 Buy
Sigma-Aldrich 86826 5-Carboxyfluorescein BioReagent, suitable for fluorescence, ≥95% (HPLC) 76823-03-5 25 mg $43 2021-03-22 Buy
Sigma-Aldrich 86826 5-Carboxyfluorescein BioReagent, suitable for fluorescence, ≥95% (HPLC) 76823-03-5 100mg-f $119 2020-08-18 Buy
Sigma-Aldrich 86826 5-Carboxyfluorescein BioReagent, suitable for fluorescence, ≥95% (HPLC) 76823-03-5 100 mg $123 2021-03-22 Buy

5-Carboxyfluorescein Chemical Properties,Uses,Production

Chemical Properties

Orange Solid

Uses

A useful reagent for the preparation of hydrolytically stable fluorescent conjugates and is a useful starting material for the synthesis of other fluorescein-derives reagent

Uses

Derivative of fluorescein giving stable derivative upon conjugation with biopolymers.

Uses

5-Carboxyfluorescein is a single isomer derivative of 5(6)-carboxyfluorescein that can be used to fluorescently label biomolecules through the interaction of carboxylic acid with primary amines. It demonstrates excitation/emission maxima of 492 and 518 nm, respectively.

5-Carboxyfluorescein Preparation Products And Raw materials

Raw materials

Preparation Products


5-Carboxyfluorescein Suppliers

Global( 223)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29959 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
+86 519 86305879 sales@ansciepchem.com CHINA 4242 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4000 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
Wechat: +8613111626072 Wickr me: waynehu zzwenxi@126.com CHINA 13187 58
Xi'an Yutbon Pharmaceutical Technology Co., Ltd
18161832716
086-029-84536389 sales@yutbon.com CHINA 404 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17607 58
Target Molecule Corp
18019718960 781-999-5354
marketing@targetmol.com United States 19232 58

View Lastest Price from 5-Carboxyfluorescein manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-08-12 5-Carboxyfluorescein
76823-03-5
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2019-07-10 5-Carboxyfluorescein
76823-03-5
US $1.00 / KG 1KG 99% 100kg career henan chemical co

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