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3,5-Dinitrosalicylic acid

CAT: 0013-GTR19202287Size: 50 gDry Ice: NoHazardous: No
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Description
3,5-Dinitrosalicylic acid (DNSA) is an aromatic compound widely used as a reagent for the quantitative colorimetric determination of reducing sugars, such as glucose, in biochemical assays. Its application extends to monitoring carbohydrate metabolism in both in vitro enzymatic studies and in vivo research models.
CAS Number
609-99-4
Purity
99.53% (May vary between batches)
Smiles
O=C (C1=C (O) C ([N+] ([O-]) =O) =CC ([N+] ([O-]) =O) =C1) O
Molecular Formula
C7H4N2O7
Molecular Weight
228.12
Storage Conditions
-20°C
Notes
For research use only.

Chemical Information

3,5-Dinitrosalicylic acid

3,5-dinitrosalicylic acid is a monohydroxybenzoic acid consisting of 2-hydroxybenzoic acid having nitro substituents at the 3- and 5-positions. It is used in colorimetric testing for the presence of free carbonyl groups (C=O) in reducing sugars. It has a role as a hapten. It is a monohydroxybenzoic acid and a C-nitro compound. It is functionally related to a salicylic acid.

CAS Number609-99-4
PubChem CID11873
IUPAC Name2-hydroxy-3,5-dinitrobenzoic acid
Molecular FormulaC7H4N2O7
Molecular Weight228.12
XLogP1.3
Topological Polar Surface Area149
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count7
Rotatable Bond Count1
Heavy Atom Count16
Formal Charge0
Complexity320
SMILES
C1=C(C=C(C(=C1C(=O)O)O)[N+](=O)[O-])[N+](=O)[O-]
InChI
InChI=1S/C7H4N2O7/c10-6-4(7(11)12)1-3(8(13)14)2-5(6)9(15)16/h1-2,10H,(H,11,12)
InChIKey
LWFUFLREGJMOIZ-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of 3,5-Dinitrosalicylic acid
CAS: 609-99-4
CID: 11873
Formula: C7H4N2O7
MW: 228.12
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight228.12
XLogP31.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count7
Rotatable Bond Count1
Exact Mass228.00185047
Monoisotopic Mass228.00185047
Topological Polar Surface Area149 Ų
Heavy Atom Count16
Formal Charge0
Complexity320
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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