Sigma-Aldrich 33226 Glycine puriss. p.a., reag. Ph. Eur., buffer substance, 99.7-101% (calc. to the dried substance) 50 kg
Marka
Stok Kodu
LB.SA.33226-50KG
Kısa Bilgi
Synonym(s): Aminoacetic acid, Aminoethanoic acid, Glycocoll Linear Formula: NH2CH2COOH CAS Number: 56-40-6 Molecular Weight: 75.07 Beilstein: 635782 EC Number: 200-272-2 MDL number: MFCD00008131 eCl@ss: 32160406 PubChem Substance ID: 57648780 NACRES: NA.21
Bilgi
CAS Number: 56-40-6
| Sigma-Aldrich 33226 Glycine puriss. p.a., reag. Ph. Eur., buffer substance, 99.7-101% (calc. to the dried substance) |
| Synonym(s): Aminoacetic acid, Aminoethanoic acid, Glycocoll Linear Formula: NH2CH2COOH CAS Number: 56-40-6 Molecular Weight: 75.07 Beilstein: 635782 EC Number: 200-272-2 MDL number: MFCD00008131 eCl@ss: 32160406 PubChem Substance ID: 57648780 NACRES: NA.21 |
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PROPERTIES
Agency USP/NF reag. Ph. Eur.
Quality Level 200 grade puriss. p.a. Assay 99.7-101% (calc. to the dried substance) form crystalline powder technique(s) IR spectroscopy: suitable impurities ≤0.001% heavy metals (as Pb) ≤0.02% ammonium (NH4) ≤0.1% water (Karl Fischer) ≤1.0% ninhydrin-positive substances ign. residue ≤0.05% (as SO4) loss ≤0.5% loss on drying, 105°C, 2 h pH 5.9-6.4 (20 °C, 5%) pKa (25 °C) (1) 2.35, (2) 9.60 2.35 mp 240 °C (dec.) (lit.) anion traces chloride (Cl-): ≤30 mg/kg sulfate (SO42-): ≤20 mg/kg cation traces Fe: ≤5 mg/kg suitability in accordance for identity (IR) SMILES string NCC(O)=O InChI 1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5) InChI key DHMQDGOQFOQNFH-UHFFFAOYSA-N Gene Information rat ... Grin2a(24409) DESCRIPTION Application Glycine can be used as: - A reactant in the natural soil clay-catalyzed cleavage and polycondensation with pyrogallol. - A catalyst in the Knoevenagel reaction between aryl aldehydes and malononitrile to form a C=C bond. - A reagent in the metal-free synthesis of biaryls from aryl sulfoxides and sulfonanilides via sigmatropic rearrangement. Biochem/physiol Actions Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors. |
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