53370
L-ヒスチジン 一塩酸塩 一水和物
≥99.0% (AT)
別名:
L-α-アミノ-β-(4-イミダゾリル)プロピオン酸 一塩酸塩
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この商品について
実験式（ヒル表記法）:
C6H9N3O2 · HCl · H2O
CAS番号:
分子量:
209.63
UNSPSC Code:
12352209
NACRES:
NA.77
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4168261
製品名
L-ヒスチジン 一塩酸塩 一水和物, ≥99.0% (AT)
InChI key
CMXXUDSWGMGYLZ-XRIGFGBMSA-N
SMILES string
O.Cl.N[C@@H](Cc1c[nH]cn1)C(O)=O
InChI
1S/C6H9N3O2.ClH.H2O/c7-5(6(10)11)1-4-2-8-3-9-4;;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H;1H2/t5-;;/m0../s1
assay
≥99.0% (AT)
form
solid
optical activity
[α]20/D +9.5±0.5°, c = 5% in 5 M HCl
impurities
≤0.3% foreign amino acids
mp
254 °C (dec.) (lit.)
solubility
H2O: 1 g/10 mL, clear, colorless (hot)
anion traces
sulfate (SO42-): ≤100 mg/kg
cation traces
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
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
NH4+: ≤500 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
Quality Level
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関連するカテゴリー
Biochem/physiol Actions
L-ヒスチジンは、ATP、5-ホスホリボシル-1-ピロリン酸（PRPP）、およびグルタミンから生合成されます。 この必須アミノ酸は、ヒスチジアーゼ、ウロカナーゼ、およびイミダゾロンプロピオナーゼによりグルタミン酸に分解されます。ヒスチジンデカルボキシラーゼの作用によるヒスタミンの前駆体でもあります。
General description
L-ヒスチジンは、イミダゾール基を含む塩基性側鎖を有する親水性必須アミノ酸です。
保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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