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ChemicalBook >> CAS DataBase List >> BIOTIN-4-FLUORESCEIN

BIOTIN-4-FLUORESCEIN

BIOTIN-4-FLUORESCEIN price.
  • $375 - $590
  • Product name: BIOTIN-4-FLUORESCEIN
  • CAS: 1032732-74-3
  • MF: C33H32N4O8S
  • MW: 644.69
  • EINECS:
  • MDL Number:MFCD03427760
  • Synonyms:BIOTIN-4-FLUORESCEIN;(3aS,4S,6aR)-N-[2-[[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)carbonyl]amino]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide;Biotin-4-fluorescein *CAS 1032732-74-3*;5-FITC-4-Biotin-4;1H-Thieno[3,4-d]imidazole-4-pentanamide, N-[2-[[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)carbonyl]amino]ethyl]hexahydro-2-oxo-, (3aS,4S,6aR)-;Biotin Impurity 30;FITC-4-Biotin;Biotin-4-Fluorescein (Green)
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • AK Scientific
  • Sigma-Aldrich
  • Usbiological
Package
  • 5MG
  • 20mg
  • ManufacturerAK Scientific
  • Product number7436DU
  • Product descriptionN-[2-[5-[(3As,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxamide
  • Packaging20mg
  • Price$590
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberB9431
  • Product descriptionBiotin-4-Fluorescein
  • Packaging5MG
  • Price$578
  • Updated2026-03-19
  • Buy
  • ManufacturerUsbiological
  • Product number266924
  • Product descriptionBiotin-4-fluorescein
  • Packaging5mg
  • Price$375
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number003985
  • Product descriptionBiotin-4-Fluorescein
  • Packaging5mg
  • Price$460
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7436DU N-[2-[5-[(3As,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxamide 20mg $590 2021-12-16 Buy
Sigma-Aldrich B9431 Biotin-4-Fluorescein 5MG $578 2026-03-19 Buy
Usbiological 266924 Biotin-4-fluorescein 5mg $375 2021-12-16 Buy
Usbiological 003985 Biotin-4-Fluorescein 5mg $460 2021-12-16 Buy

Properties

Boiling point :1038.0±65.0 °C(Predicted)
Density :1.55±0.1 g/cm3(Predicted)
storage temp. :room temp
pka :9.33±0.20(Predicted)
form :powder
color :light orange to very dark orange
light yellow to very dark yellow ε(extinction coefficient) :≥70 at 491-497nm in phosphate buffer at 0.05M
Major Application :diagnostic assay manufacturing
hematology
histology InChIKey :UROXVNHIYQXTRA-LFERIPGTSA-N
SMILES :OC(=O)c1cc(ccc1C2=C3C=CC(=O)C=C3Oc4ccc(O)cc24)C(=O)NCCNC(=O)CCCC[C@@H]5SC[C@@H]6NC(=O)N[C@H]56

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Biotin-4-Fluorescein is used to quantitate biotin binding sites. Biotin-4-Fluorescein is a reagent that binds to avidin more readily than conventional fluorescein biotin.

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Suppliers and manufacturers

Xian confluore Biological Technology Co., Ltd.
Biotin-4-Fluorescein
$0.00 /50mg
Biotin-4-Fluorescein CAS:1032732-74-3
Hangzhou MolCore BioPharmatech Co.,Ltd.
Aladdin Scientific
NANJING YINGWEN BIOTECHNOLOGY CO LTD J & K SCIENTIFIC LTD. Beijing Ouhe Technology Co., Ltd Chemsky (shanghai) International Co.,Ltd Tianjin heowns Biochemical Technology Co., Ltd. Shanghai TaoSu Biochemical Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd.