N4876
Ninhydrin
powder, suitable for amino acid detection
Sinónimos:
1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate
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Fórmula empírica (notación de Hill):
C9H6O4
Número CAS:
Peso molecular:
178.14
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
207-618-1
MDL number:
Beilstein/REAXYS Number:
1910963
Form:
powder
Servicio técnico
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Permítanos ayudarleNombre del producto
Ninhydrin, suitable for amino acid detection
form
powder
Quality Level
mp
250 °C (dec.) (lit.)
solubility
ethanol: 100 mg/mL, H2O: 50 mg/mL (with sonication)
suitability
suitable for amino acid detection
functional group
hydroxyl, ketone
SMILES string
OC1(O)C(=O)c2ccccc2C1=O
InChI
1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H
InChI key
FEMOMIGRRWSMCU-UHFFFAOYSA-N
General description
Ninhydrin is an important building block in organic synthesis and has been employed to prepare a variety of chemicals for complexing and/or sensing metal ions. It is an amino acid-sensitive reagent used for the preparation of Ruhemann′s purple.
Application
Ninhydrin can be used:
- For the detection of free amino groups in amino acids, peptides, and proteins.
- As a ligand for the Cu-catalyzed N-arylation of nitrogen-containing heterocycles with aryl and heteroaryl halides to synthesize N-arylheterocycles.
- As a reactant to synthesize aldols by reacting with active methylene compounds.
Used for the detection of free amino groups in amino acids, peptides and proteins.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Isolation and activation of collagenase from fish processing waste.
Daboor SM, et al.
Advances in Bioscience and Biotechnology, 3(3) (2012)
Wort Free Amino Nitrogen Analysis Adapted to a Microplate Format.
Schmitt MR and Budde AD
Journal of the American Society of Brewing Chemists, 70(2), 95-95 (2012)
Reaction of diaminofurazane with ninhydrin.
Pirogov SV, et al.
Chemistry of Heterocyclic Compounds, 33(12), 1473-1474 (1997)