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ChemicalBook >> CAS DataBase List >>4,5-DIAMINOFLUORESCEIN

4,5-DIAMINOFLUORESCEIN

4,5-DIAMINOFLUORESCEIN Structure
4,5-DIAMINOFLUORESCEIN structure
CAS No.
205391-01-1
Chemical Name:
4,5-DIAMINOFLUORESCEIN
Synonyms
DAF-2;5-Diaminofluorescein;4,5-DIAMINOFLUORESCEIN;5,6-DIAMINOFLUORESCEIN;DAF-2;4;5-DIAMINOFLUORESCEIN;4,5-Diaminofluorescein, DAF-2;4,5-Diaminofluorescein-Isopropanol adduct (1:2);2-(3,6-DIHYDROXY-9H-XANTHEN-9-YL)-4,5-DIAMINO-BENZOIC ACID;5,6-Diamino-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 5,6-diamino-3',6'-dihydroxy-
CBNumber:
CB3354894
Molecular Formula:
C20H14N2O5
Molecular Weight:
362.34
MDL Number:
MFCD05865100
MOL File:
205391-01-1.mol
Last updated:2024-03-28 17:11:29
Request For Quotation

4,5-DIAMINOFLUORESCEIN Properties

storage temp. 2-8°C
form powder

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  23-26-36
WGK Germany  3
F  8-10-23
NFPA 704
2
2 0

4,5-DIAMINOFLUORESCEIN price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 251500-M DAF-2 - CAS 205391-01-1 - Calbiochem A highly sensitive and specific fluorescent indicator for the direct detection of nitric oxide (NO) in vitro. 205391-01-1 251500-1MG $591 2024-03-01 Buy
Sigma-Aldrich 251500-M DAF-2-CAS205391-01-1-Calbiochem Ahighlysensitiveandspecificfluorescentindicatorforthedirectdetectiono 205391-01-1 1mg $558 2023-01-07 Buy
Cayman Chemical 85160 DAF-2 ≥98% 205391-01-1 100μg $61 2024-03-01 Buy
Cayman Chemical 85160 DAF-2 ≥98% 205391-01-1 250μg $140 2024-03-01 Buy
Sigma-Aldrich D224 4,5-Diaminofluorescein 5 mM in DMSO, ≥97% (HPLC) 205391-01-1 1mg $770 2024-03-01 Buy
Product number Packaging Price Buy
251500-M 251500-1MG $591 Buy
251500-M 1mg $558 Buy
85160 100μg $61 Buy
85160 250μg $140 Buy
D224 1mg $770 Buy

4,5-DIAMINOFLUORESCEIN Chemical Properties,Uses,Production

Description

DAF-2 is a sensitive fluorescent indicator commonly used for the detection of nitric oxide (NO). It reacts with NO in the presence of oxygen to yield the highly fluorescent triazolofluorescein (DAF-2T). Fluorescence is monitored using excitation and emission wavelengths of 485 and 538 nM, respectively. At neutral pH the detection limit for NO is 2-5 nM.

Uses

DAF-2 is highly sensitive reagent for NO detection and determination of nitric oxide synthase activity.

Uses

Fluorescent detector of nitric oxide in culture medium, tissue sections and biopsy cells.

4,5-DIAMINOFLUORESCEIN Preparation Products And Raw materials

Raw materials

Preparation Products

4,5-DIAMINOFLUORESCEIN Suppliers

Global( 78)Suppliers
Supplier Tel Email Country ProdList Advantage
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19553 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
LEAP CHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 24738 58
Xian confluore Biological Technology Co., Ltd. 		+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2996 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-400-6206333 18521732826 market@aladdin-e.com China 25014 65
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9709 58
Chengdu Dianchun Technology Co., Ltd 400-1166-196 18502815961 cdhxsj@163.com China 14623 60
Bejing Famous Pharmaceutical Technology Co., Ltd. 13331045123 1963319514@qq.com China 14233 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4824 58
Supplier Advantage
BOC Sciences 		58
Career Henan Chemica Co 		58
LEAP CHEM CO., LTD. 		58
Xian confluore Biological Technology Co., Ltd. 		58
Aladdin Scientific 		58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Shanghai EFE Biological Technology Co., Ltd. 58
Chengdu Dianchun Technology Co., Ltd 60
Bejing Famous Pharmaceutical Technology Co., Ltd. 58
Xi'an Confluore Biological Technology Co., Ltd. 58

View Lastest Price from 4,5-DIAMINOFLUORESCEIN manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
DAF-2 pictures 2024-03-29 DAF-2
205391-01-1
 US $0.00 / mg 5mg >99.00% 5mg Xian confluore Biological Technology Co., Ltd.
  • DAF-2 pictures
  • DAF-2
    205391-01-1
  • US $0.00 / mg
  • >99.00%
  • Xian confluore Biological Technology Co., Ltd.

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1of3

2-(3,6-DIHYDROXY-9H-XANTHEN-9-YL)-4,5-DIAMINO-BENZOIC ACID 4,5-DIAMINOFLUORESCEIN DAF-2 5,6-DIAMINOFLUORESCEIN 4,5-Diaminofluorescein, DAF-2 4,5-Diaminofluorescein-Isopropanol adduct (1:2) 5-Diaminofluorescein DAF-2;4;5-DIAMINOFLUORESCEIN Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 5,6-diamino-3',6'-dihydroxy- 5,6-Diamino-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one 205391-01-1 C20H14N2O5 C20H14N2O52C3H8O