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ChemicalBook >> CAS DataBase List >> Fluorescein-PEG4-Acid

Fluorescein-PEG4-Acid

Fluorescein-PEG4-Acid price.
  • $360 - $980
  • Product name: Fluorescein-PEG4-Acid
  • CAS: 1807518-76-8
  • MF: C32H34N2O11S
  • MW: 654.68
  • EINECS:
  • MDL Number:MFCD23726637
  • Synonyms:Fluorescein-PEG4-Acid;5-FITC-PEG4-COOH;Flurescein-PEG4-COOH;4,7,10,13-Tetraoxa-16-azaheptadecanoic acid, 17-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]-17-thioxo-
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • BroadPharm
Package
  • 5MG
  • 25mg
  • 50mg
  • 250mg
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFRL0001930
  • Product descriptionFLUORESCEIN-PEG4-ACID 95.00%
  • Packaging5MG
  • Price$505.67
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20954
  • Product descriptionFluorescein-PEG4-Acid 96%
  • Packaging25mg
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20954
  • Product descriptionFluorescein-PEG4-Acid 96%
  • Packaging50mg
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20954
  • Product descriptionFluorescein-PEG4-Acid 96%
  • Packaging250mg
  • Price$980
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation FRL0001930 FLUORESCEIN-PEG4-ACID 95.00% 5MG $505.67 2021-12-16 Buy
BroadPharm BP-20954 Fluorescein-PEG4-Acid 96% 25mg $360 2021-12-16 Buy
BroadPharm BP-20954 Fluorescein-PEG4-Acid 96% 50mg $560 2021-12-16 Buy
BroadPharm BP-20954 Fluorescein-PEG4-Acid 96% 250mg $980 2021-12-16 Buy

Properties

Boiling point :873.4±75.0 °C(Predicted)
Density :1.49±0.1 g/cm3(Predicted)
solubility :Soluble in Water, DMSO, DMF, DCM
pka :4.28±0.10(Predicted)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Fluorescein-PEG4-Acid is a xanthene dye with excitation/emmission maximum 494/517 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. It be used as quantum yield standard. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.

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Suppliers and manufacturers

Xian confluore Biological Technology Co., Ltd.
5-FITC-PEG4-COOH
$0.00 /10mg
5-FITC-PEG4-COOH CAS:1807518-76-8
Chongqing Chemdad Co., Ltd
TargetMol Chemicals Inc.
Alfa Chemistry
Hangzhou MolCore BioPharmatech Co.,Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific Alfa Chemistry Jinan elephant international trading co., LTD Xi'an Confluore Biological Technology Co., Ltd.