W328502

L-Glutamic acid

FCC

• 동의어(들): (S)-2-Aminopentanedioic acid, Glu
• Linear Formula: HO₂CCH₂CH₂CH(NH₂)CO₂H
• CAS Number: 56-86-0
• Molecular Weight: 147.13
• FEMA Number: 3285
• Beilstein: 1723801
• EC Number: 200-293-7
• MDL number: MFCD00002634
• UNSPSC 코드: 12164502
• eCl@ss: 32160406
• PubChem Substance ID: 24901609
• NACRES: NA.21

속성

• 생물학적 소스: corn
• Quality Level: 400
• Grade: Kosher
• 규정 준수: FCC; FDA 21 CFR 172.320; FDA 21 CFR 182.1045
• 분석: 98.5-101.5% dry basis (perchloric acid titration)
• 양식: powder or crystals
• 광학 활성: [α]20/D +32°, c = 10 in 2 M HCl
• mp: 205 °C (dec.) (lit.)
• solubility: water: soluble 8.64 g/L at 25 °C
• density: 1.54 g/cm³ at 20 °C
• 양이온 미량물: As: ≤3 ppm; Cd: ≤1 ppm; Hg: ≤1 ppm; Pb: ≤5 ppm
• 응용 분야: flavors and fragrances
• 식품 알레르기항원: no known allergens
• 감각 수용성의: baked
• SMILES string: N[C@@H](CCC(O)=O)C(O)=O
• InChI: 1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
• InChI key: WHUUTDBJXJRKMK-VKHMYHEASA-N
• 유전자 정보: human ... CCR2(1231), GRIA1(2890), GRIA2(2891), GRIA4(2893), GRIK1(2897), GRIK2(2898), GRIK3(2899), GRIK5(2901), GRIN2B(2904), GRM2(2912), SLC1A1(6505), SLC1A2(6506) ; rat ... Gria1(50592), Grik1(29559), Grik2(54257), Grik4(24406), Grin2a(24409), Grm1(24414), Grm2(24415), Grm3(24416), Grm4(24417), Grm5(24418), Grm6(24419), Grm7(81672), Slc1a2(29482)

설명

일반 설명

L-Glutamic acid is an amino acid mainly used as a flavor enhancer in the food industry. It occurs naturally in kelp. L-Glutamic acid is said to impart umami-like taste in ready-to-drink (RTD) green tea.

생화학적/생리학적 작용

An excitatory amino acid neurotransmitter that is an agonist at all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA).

면책조항

For R&D or non-EU Food use. Not for retail sale.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)