L-Glutamine
SIGMA/49419 - BioUltra, ≥99.5% (NT)
Synonym: (S)
CAS Number: 56-85-9
Empirical Formula (Hill Notation): C5H10N2O3
Molecular Weight: 146.14
EC Number: 200-292-1
Linear Formula: H2NCOCH2CH2CH(NH2)CO2H
Product Type: Chemical
| λ | 0.1 M in H2O |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤200 mg/kg | |
| assay | ≥99.5% (NT) |
| cation traces | Al: ≤5 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤5 mg/kg | |
| Bi: ≤5 mg/kg | |
| Ca: ≤10 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| K: ≤50 mg/kg | |
| Li: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Mo: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Sr: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| color | white |
| form | powder |
| ign. residue (900 °C) | ≤0.1% (as SO4) |
| impurities | insoluble matter, passes filter test |
| ≤0.5% foreign amino acids | |
| InChI | 1S/C5H10N2O3/c6-3(5(9)10) |
| InChI key | ZDXPYRJPNDTMRX-VKHMYHEASA |
| loss | ≤0.1% loss on drying, 110 °C |
| mp | 185 °C (dec.) (lit.) |
| optical activity | [α]20/D +33.0±1°, c = 5% in 5 M HCl |
| pH | 5.0-6.0 (25 °C, 0.1 M in H2O) |
| product line | BioUltra |
| Quality Level | 100  |
| SMILES string | N[C@@H](CCC(N)=O)C(O)=O |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| technique(s) | cell culture | mammalian: suitable |
| UV absorption | λ: 260 nm Amax: 0.01 |
| λ: 280 nm Amax: 0.01 |
| Application: | L-Glutamine has been used in culture medium for hypothalamic neurons, spacer in isotachophoresis of serum proteins, growth requirement of various microorganisms. |
| Biochem/physiol Actions: |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% (NT) |
| mp | 185 °C (dec.) (lit.) |
| UNSPSC | 12352209 |