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product name
L-半胱氨酸 盐酸盐, anhydrous, ≥99.0% (RT)
品質等級
化驗
≥99.0% (RT)
形狀
powder or crystals
光學活性
[α]20/D +6.4±0.3°, c = 5% in 5 M HCl
雜質
≤0.5% foreign amino acids
燃燒殘留物
≤0.1% (as SO4)
損耗
≤1.0% loss on drying
顏色
white
mp
174.1-174.7 °C
溶解度
H2O: 1 g/10 mL, clear, colorless
負離子痕跡
sulfate (SO42-): ≤100 mg/kg
正離子痕跡
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
應用
peptide synthesis
SMILES 字串
Cl[H].N[C@@H](CS)C(O)=O
InChI
1S/C3H7NO2S.ClH/c4-2(1-7)3(5)6;/h2,7H,1,4H2,(H,5,6);1H/t2-;/m0./s1
InChI 密鑰
IFQSXNOEEPCSLW-DKWTVANSSA-N
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應用
- Drug delivery systems: A study utilized L-Cysteine HCl in the formulation of mixed micelles for the enhanced delivery of carvedilol, a cardiovascular drug, illustrating its utility in improving solubility and bioavailability of pharmaceutical compounds (Öztürk et al., 2022).
生化／生理作用
NMDA谷氨酸受体激动剂也是AMPA谷氨酸受体在高浓度时的激动剂。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 87(3), 489-499 (2014-04-08)
To facilitate selective drug delivery to hepsin (Hpn)-expressing cancer cells, the RIPL peptide (IPLVVPLRRRRRRRRC; 16mer; 2.1 kDa) was synthesized as a novel cell penetrating/homing peptide (CPHP) and conjugated to a liposomal carrier. RIPL peptide-conjugated liposomes (RIPL-Lipo) were prepared by conjugating
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