90151-04-5

Basic information

• Product Name: Benzaldehyde, 4-hydroxy-2-nitro-
• Synonyms: Benzaldehyde, 4-hydroxy-2-nitro-;4-hydroxy-2-nitrobenzaldehyde
• CAS NO: 90151-04-5
• Molecular Formula: C₇H₅NO₄
• Molecular Weight: 167.1189
• Mol File: 90151-04-5.mol
• Article Data: 7

Chemical Properties

• Melting Point: 136-137 °C
• Boiling Point: 350.2±32.0 °C(Predicted)
• Appearance: /
• Density: 1.500±0.06 g/cm3(Predicted)
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• PKA: 6.21±0.10(Predicted)
• CAS DataBase Reference: Benzaldehyde, 4-hydroxy-2-nitro-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 4-hydroxy-2-nitro-(90151-04-5)
• EPA Substance Registry System: Benzaldehyde, 4-hydroxy-2-nitro-(90151-04-5)

Safety Data

• Hazardous Substances Data: 90151-04-5(Hazardous Substances Data)

Usage

General Description

Benzaldehyde, 4-hydroxy-2-nitro- is a chemical compound with the molecular formula C7H5NO4. It is a yellow crystalline solid that is commonly used as a flavoring agent in the food industry. It is also used in the production of perfumes, dyes, and pharmaceuticals. Benzaldehyde, 4-hydroxy-2-nitro- has a sweet, almond-like odor and is known for its strong aromatic properties. It is considered to be a potentially hazardous chemical and should be handled with caution in industrial and laboratory settings.

Upstream product

• 67-66-3 chloroform 
• 554-84-7 meta-nitrophenol 
• 3899-90-9 3-nitrophenyl 4-methylbenzenesulfonate 
• 22996-21-0 4-methoxy-2-nitro-benzaldehyde 
• 123-08-0 4-hydroxy-benzaldehyde 
• 90792-80-6 α,α-Dibrom-2-nitro-4-acetoxy-toluol 
• 62622-60-0 acetic acid-(4-methyl-3-nitro-phenyl ester) 

Downstream Products

• 105728-15-2 ethyl 4-(3-nitro-4-formylphenyl)oxybutanoate 
• 92163-84-3 4-benzyloxy-2-nitrobenzaldehyde 
• 485843-93-4 2-nitro-4-(2-piperidin-1-ylethoxy)benzaldehyde 
• 485843-94-5 2-amino-4-(2-piperidin-1-ylethoxy)benzaldehyde 
• 105728-18-5 4-(3-nitro-4-formylphenyl)oxybutanoic acid 
• 105728-21-0 N-Cyclohexyl-4-(4-formyl-3-nitro-phenoxy)-N-methyl-butyramide 
• 94192-58-2 {2-Amino-4-[3-(cyclohexyl-methyl-carbamoyl)-propoxy]-benzylamino}-acetic acid ethyl ester 
• 94219-46-2 N-cyclohexyl-N-methyl-4-(2-oxo-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-8-yl)oxybutyramide 

Relevant articles and documents

TETRAHYDROQUINOLINE SULFONAMIDE AND RELATED COMPOUNDS FOR USE AS AGONISTS OF RORY AND THE TREATMENT OF DISEASE

The invention provides tetrahydroquinoline sulfonamide compounds, tetrahydronaphthalene sulfonyl compounds, and related compounds, pharmaceutical compositions, methods of promoting RORy activity, methods of increasing the amount of IL-17 in a subject, and methods of treating cancer and other medical disorders using such compounds.

BIOSYNTHETICALLY GENERATED PYRROLINE-CARBOXY-LYSINE AND SITE SPECIFIC PROTEIN MODIFICATIONS VIA CHEMICAL DERIVATIZATION OF PYRROLINE-CARBOXY-LYSINE AND PYRROLYSINE RESIDUES

Disclosed herein is pyrroline-carboxy-lysine (PCL), a pyrrolysine analogue, which is a natural, biosynthetically generated amino acid, and methods for biosynthetically generating PCL. Also disclosed herein are proteins, polypeptides and peptides that have PCL incorporated therein and methods for incorporating PCL into such proteins, polypeptides and peptides. Also disclosed herein is the site-specific derivatization of proteins, polypeptides and peptides having PCL or pyrrolysine incorporated therein. Also disclosed herein is the crosslinking of proteins, polypeptides and peptides having PCL or pyrrolysine incorporated therein.

A fast and mild method for nitration of aromatic rings

The use of benzyltriphenylphosphonium nitrate (PhCH2Ph 3P+NO3-) (BTPPN) as a useful reagent for nitration aromatic compounds in the presence of methanesulfonic anhydride under solvent-free conditions is described. This methodology is useful for nitration of activated aromatic rings.