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ChemicalBook >> CAS DataBase List >> 4-Chloro-7-nitrobenzofurazan

4-Chloro-7-nitrobenzofurazan

4-Chloro-7-nitrobenzofurazan price.
  • $15 - $715
  • Product name: 4-Chloro-7-nitrobenzofurazan
  • CAS: 10199-89-0
  • MF: C6H2ClN3O3
  • MW: 199.55
  • EINECS:233-496-4
  • MDL Number:MFCD00005808
  • Synonyms:7-CHLORO-4-NITROBENZ-2-OXA-1-3-DIAZOLECR YSTALLINE;4-Chloro-7-nitrobenzo-2,1,3-oxadiazole~NBDchloride;2,1,3-Benzoxadiazole, 4-chloro-7-nitro-;NBD-Cl (=4-Chloro-7-nitro-2,1,3-benzoxadiazole) [for HPLC Labeling];4-chloro-7-nitrobenzofurazane;4-Chloro-7-nitro-1,2,3-benzoxadiazole, NBD-chloride;NBC-1;NBD chloride,98%
42 prices
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Brand
  • Adipogen Life Sciences
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • ApexBio Technology
  • Apolloscientific
  • Arctom
  • Biosynth Carbosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
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  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0010-G010
  • Product descriptionNBD-Cl ≥98%(GC)
  • Packaging10g
  • Price$171
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-06021
  • Product description4-Chloro-7-nitrobenzofurazan 98%
  • Packaging50000g
  • Price$496
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberL690
  • Product description4-Chloro-7-nitrobenzofurazan
  • Packaging1g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberL690
  • Product description4-Chloro-7-nitrobenzofurazan
  • Packaging5g
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14165
  • Product description4-Chloro-7-nitrobenzofurazan, 99%
  • Packaging25g
  • Price$234
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14165
  • Product description4-Chloro-7-nitrobenzofurazan, 99%
  • Packaging5g
  • Price$65.2
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA880519
  • Product description4-Chloro-7-nitrobenzofurazan 98%
  • Packaging250mg
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA880519
  • Product description4-Chloro-7-nitrobenzofurazan 98%
  • Packaging1g
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA880519
  • Product description4-Chloro-7-nitrobenzofurazan 98%
  • Packaging5g
  • Price$126
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA880519
  • Product description4-Chloro-7-nitrobenzofurazan 98%
  • Packaging25g
  • Price$572
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC6565
  • Product descriptionNBD-Cl
  • Packaging500mg
  • Price$60
  • Updated2021-12-16
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  • ManufacturerApexBio Technology
  • Product numberC6565
  • Product descriptionNBD-Cl
  • Packaging1g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR25548
  • Product description4-Chloro-7-nitro-2,1,3-benzoxadiazole 99%
  • Packaging25g
  • Price$264
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR25548
  • Product description4-Chloro-7-nitro-2,1,3-benzoxadiazole 99%
  • Packaging10g
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR25548
  • Product description4-Chloro-7-nitro-2,1,3-benzoxadiazole 98%
  • Packaging5g
  • Price$112
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS130075
  • Product description4-Chloro-7-nitrobenzofurazan 98%
  • Packaging1g
  • Price$33
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Adipogen Life Sciences CDX-C0010-G010 NBD-Cl ≥98%(GC) 10g $171 2021-12-16 Buy
AHH MT-06021 4-Chloro-7-nitrobenzofurazan 98% 50000g $496 2021-12-16 Buy
AK Scientific L690 4-Chloro-7-nitrobenzofurazan 1g $44 2021-12-16 Buy
AK Scientific L690 4-Chloro-7-nitrobenzofurazan 5g $135 2021-12-16 Buy
Alfa Aesar A14165 4-Chloro-7-nitrobenzofurazan, 99% 25g $234 2024-03-01 Buy
Alfa Aesar A14165 4-Chloro-7-nitrobenzofurazan, 99% 5g $65.2 2024-03-01 Buy
Ambeed A880519 4-Chloro-7-nitrobenzofurazan 98% 250mg $15 2021-12-16 Buy
Ambeed A880519 4-Chloro-7-nitrobenzofurazan 98% 1g $33 2021-12-16 Buy
Ambeed A880519 4-Chloro-7-nitrobenzofurazan 98% 5g $126 2021-12-16 Buy
Ambeed A880519 4-Chloro-7-nitrobenzofurazan 98% 25g $572 2021-12-16 Buy
ApexBio Technology C6565 NBD-Cl 500mg $60 2021-12-16 Buy
ApexBio Technology C6565 NBD-Cl 1g $100 2021-12-16 Buy
Apolloscientific OR25548 4-Chloro-7-nitro-2,1,3-benzoxadiazole 99% 25g $264 2021-12-16 Buy
Apolloscientific OR25548 4-Chloro-7-nitro-2,1,3-benzoxadiazole 99% 10g $135 2021-12-16 Buy
Apolloscientific OR25548 4-Chloro-7-nitro-2,1,3-benzoxadiazole 98% 5g $112 2021-12-16 Buy
Arctom AS130075 4-Chloro-7-nitrobenzofurazan 98% 1g $33 2021-12-16 Buy

Properties

Melting point :97-99 °C(lit.)
Boiling point :333.1±45.0 °C(Predicted)
Density :2.0589 (rough estimate)
refractive index :1.5810 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :Soluble in methanol, dimethylsulfoxide, dimethylformamide and chloroform.
form :Crystalline Powder
pka :-5.65±0.50(Predicted)
color :Yellow to light brown
Water Solubility :soluble
BRN :614212
CAS DataBase Reference :10199-89-0(CAS DataBase Reference)
EPA Substance Registry System :2,1,3-Benzoxadiazole, 4-chloro-7-nitro- (10199-89-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Chloro-7-nitrobenzofurazan is used as a derivatizing reagent for chromatography analysis of amino acids and low molecular weight amines. It is utilized in the preparation of fluorescent phospholipid-derivative, hydroxynaphthofurazan and 4-chloro-7-nitrobenzofurazan- didecanoylphosphatidylethanolamine. It serves as a fluorescent reagent to label free sulfhydryls and N-terminals within proteins and trapping agent for cysteine sulfenic acid. It is a sensitive chromogenic and fluorogenic reagent. It reacts with trans-1-methoxy-3-(trimethylsilyloxy)-1,3-butadiene (Danishefsky's diene) to prepare regioselectively the silyl enol ether. Further, it is used to label peptides, proteins and other biomolecules. In addition it is used in the synthesis of fluorescent phospholipid-derivative, NBD-didecanoylphosphatidylethanolamine, functionalized hydroxynaphthofurazan and 7-nitrobenzofurazan (NBD)-labeled maleimide.

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