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4-Nitrofluorescein

Product Name
4-Nitrofluorescein
CAS No.
3326-35-0
Chemical Name
4-Nitrofluorescein
Synonyms
4-NITROFLUORESCEIN;4-NITROFLUOROESCEIN;5-Nitrofluorescein (isomer I);5-Nitrofluorescein(isomerI)>3',6'-dihydroxy-6-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one;3',6'-dihydroxy-6-nitro-spiro[2-benzofuran-3,9'-xanthene]-1-one;3',6'-dihydroxy-6-nitro-spiro[isobenzofuran-3,9'-xanthene]-1-one;6,11-dioxo-12-naphtho[2,3-b]indolizinecarboxylic acid ethyl ester;3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one;3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
CBNumber
CB8768159
Molecular Formula
C20H11NO7
Formula Weight
377.3
MOL File
3326-35-0.mol
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4-Nitrofluorescein Property

Melting point:
>300°C
Boiling point:
692.0±55.0 °C(Predicted)
Density 
1.72±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
almost transparency in NaOH100g/L
form 
powder to crystal
pka
9.29±0.20(Predicted)
color 
Light yellow to Brown
Stability:
Light and Moisture Sensitive
InChI
InChI=1S/C20H11NO7/c22-11-2-5-15-17(8-11)27-18-9-12(23)3-6-16(18)20(15)14-4-1-10(21(25)26)7-13(14)19(24)28-20/h1-9,22-23H
InChIKey
UACQOMKZFGNRBL-UHFFFAOYSA-N
SMILES
C12(C3=C(C=C(O)C=C3)OC3=C1C=CC(O)=C3)C1=C(C=C([N+]([O-])=O)C=C1)C(=O)O2
EPA Substance Registry System
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-5-nitro- (3326-35-0)
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Safety

HS Code 
2932.99.7000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
N0199
Product name
5-Nitrofluorescein (isomer I)
Purity
>98.0%(T)
Packaging
1g
Price
$198
Updated
2024/03/01
TCI Chemical
Product number
N0199
Product name
5-Nitrofluorescein (isomer I)
Purity
>98.0%(T)
Packaging
5g
Price
$691
Updated
2024/03/01
TRC
Product number
N495860
Product name
Nitrofluorescein,Isomer1
Packaging
10g
Price
$875
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0012147
Product name
4-NITROFLUORESCEIN
Purity
95.00%
Packaging
10G
Price
$2158.7
Updated
2021/12/16
Chem-Impex
Product number
38567
Product name
5-Nitrofluorescein(isomerI),≥98%(Assaybytitration)
Purity
≥98%(Assaybytitration)
Packaging
5G
Price
$789.73
Updated
2021/12/16
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4-Nitrofluorescein Chemical Properties,Usage,Production

Chemical Properties

Orange Cyrstalline Solid

Uses

Fluorescent labeling reagent for proteins. 4-Nitrofluorescein is used in the fluorescent antibody technique for rapid identification of pathogens.

4-Nitrofluorescein Preparation Products And Raw materials

Raw materials

Preparation Products

Fluorescein isothiocyanate
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4-Nitrofluorescein Suppliers

Americas 1 Canada 1 China 74 Europe 1 Germany 2 India 2 Japan 1 Switzerland 1 United Kingdom 3 United States 6 Global 92
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80

3326-35-0, 4-NitrofluoresceinRelated Search:

5-Nitroisatin Fluorescein 2-Amino-6-methylbenzoic acid ISOPROPYL ANTHRANILATE 2-Methyl-3-nitrobenzyl alcohol 3-(1-HYDROXYETHYL)ANILINE 4-Nitrofluorescein BENZYL ANTHRANILATE ETHYL 2-NITROBENZOATE 2-METHYL-6-NITROBENZOIC ACID METHYL 2-NITROBENZOATE 5-Nitrofluorescein diacetate NITROFLUORESCEIN, ISOMER 1,5-NITROFLUORESCEIN 5-Nitrofluorescein 6-Nitrofluorescein Diacetate EOSIN B 2-METHYL-6-NITROBENZALDEHYDE METHYL M-NITROPHENYL CARBINOL

  • 4-NITROFLUOROESCEIN
  • 5-NITRO-3',6'-DIHYDROXYSPIRO[ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN]-3-ONE
  • 4-NITROFLUORESCEIN
  • 3',6'-Dihydroxy-5-nitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
  • 5-Nitro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
  • 3',6'-dihydroxy-6-nitro-spiro[2-benzofuran-3,9'-xanthene]-1-one
  • 3',6'-dihydroxy-6-nitrospiro[2-benzofuran-3,9'-xanthene]-1-one
  • 3',6'-dihydroxy-6-nitro-spiro[isobenzofuran-3,9'-xanthene]-1-one
  • 5-Nitrofluorescein (isomer I)
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-5-nitro-
  • 3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 6,11-dioxo-12-naphtho[2,3-b]indolizinecarboxylic acid ethyl ester
  • 5-Nitrofluorescein(isomerI)&gt
  • 3',6'-Dihydroxy-5-nitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 3326-35-0
  • C20H11NO7
  • Fluorescent Labels & Indicators