Sigma-Aldrich 151173 Ninhydrin ACS reagent 100 gr
Marka
Stok Kodu
LB.SA.151173-100G
Kısa Bilgi
Synonym(s): 1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate Empirical Formula (Hill Notation): C9H6O4 CAS Number: 485-47-2 Molecular Weight: 178.14 Beilstein: 1910963 EC Number: 207-618-1 MDL number: MFCD00003791 PubChem Substance ID: 24849098 NACRES: NA.21
Bilgi
CAS Number: 485-47-2
| Sigma-Aldrich 151173 Ninhydrin ACS reagent 100 gr |
| Synonym(s): 1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate Empirical Formula (Hill Notation): C9H6O4 CAS Number: 485-47-2 Molecular Weight: 178.14 Beilstein: 1910963 EC Number: 207-618-1 MDL number: MFCD00003791 PubChem Substance ID: 24849098 NACRES: NA.21 |
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DESCRIPTION
grade ACS reagent Quality Level 200 description identification and melting point passes test form solid color white to brownish white, crystals mp 250 °C (dec.) (lit.) solubility H2O: passes test suitability passes test for sensitivity to amino acids 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 DESCRIPTION General description Ninhydrin, a tricyclic 1,2,3-trione,[1] is a useful organic building block.[2] It is an amino acid reagent, which reveals latent fingerprints on porous surfaces like paper, cardboard and raw wood. [3] It is employed for nitrite detection in various samples, identifying contamination, and is also used as a colorimetric reagent.[4] Application Ninhydrin (Triketohydrindene hydrate) may be used as a reagent for the quantification of amino acids and peptides by photometric method[5] and colorimetric method.[6] It may be used to prepare the ninhydrin reagent, by mixing ninhydrin and hydrindantin (reduced form of ninhydrin) in dimethyl sulfoxide. This reagent is used in manual ninhydrin method for the quantitative determination of amino acids.[7] Used in the detection and assay of peptides, amino acids, amines, and amino sugars yielding highly fluorescent ternary compounds with aldehydes and primary amines.[8][9] Reaction with sarcosine or proline gives azomethine ylides.[10] Used for the detection of free amino groups in amino acids, peptides and proteins. |
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