Aspartic Acid Theβ-carboxylic acid group ofaspartic acidhas a pK′ of 3.86 and is ionized at pH 7.0 (the anionic form is calledaspartate). The anionic carboxylate groups tend to occur on the surface of water-soluble proteins, where they interact with water. Such surface interactions stabilize...
Aspartic acidBis Cr3+ complexDistribution diagramsUV–VisFormation of the metal complexes of aspartic acid (Asp) with the chromium metal ion (Cr3+) in solutions using potentiometric titrations is presented within a wide pH range (3.5 to 10.5) at 25°C and I=0.10M NaNO3. Concentration ...
英文名称:D-Aspartic acid;(R)-Aminosuccinic acid;(R)-2-Aminosuccinic acid;D-Asparaginic Acid;H-D-Asp-OH 其他名称:D-天门冬氨酸;D-天冬酸;D(-)氨基丁二酸;D(-)氨基琥珀酸;二胺基丁二酸 CAS号:1783-96-6 C4H7NO4=133.10 级别:BR 含量:≥99.0% 比旋光度:-24～-26o PH:2.5～3.5氯化物:...
Roughhew and refine:Add 1 mol/L of HCl into the conversion solution gradually to adjust pH valkue to 2.8, place at 5℃ overnight for crystallizing, filter to prepare crystallization, drain after water washing, drying at 105℃ to obtain L- aspartic acid crude. Use dilute ammonia to recrysta...
L-氨基琥珀酸直销,CAS:56-84-8,L-Aspartic acid 价格￥77 起批量≥25克 最小起订25克 供货总量100000克 发货地址上海市奉贤区 建议售价￥77/克 更新日期2025年04月08日 产品规格离子对色谱用。检验金、铱、钯、铑和钌。极谱分析 即时洽谈立即询价查看联系方式 ...
英文名称:Amlodipine aspartic acid impurity 中文名称:氨氯地平天冬氨酸杂质 氨基酸序列:不涉及氨基酸序列(该杂质并非多肽类物质,而是氨氯地平与天冬氨酸相关的杂质) 单字母序列:无 三字母序列:无 分子量:494.55 分子式:\(C_{22}H_{26}N_{2}O_{9}\) ...
酸度系数 1.99(at 25℃) PH值 2.5-3.5 (4g/l, H2O, 20℃) 存储条件 Store below +30°C. 稳定性 Stable. Combustible. Incompatible with strong oxidising agents. 外观 powder 颜色 White 气味 acid taste 最大波长(λmax) [’λ: 260 nm Amax: 0.20’, , ’λ: 280 nm Amax: 0.10’...
The drug was released inadequately in 65 h at pH 6.3 and 7.4. However, the drug was released much faster, reaching 26% for 65 h in pH 5. The therapeutic system of GO–adipic acid–HA–DOX was next tested in vivo on nude mice utilizing the cervical HeLa tumor model. By da...
The Acide aspartique, with the CAS registry number 25608-40-6, has the IUPAC name of (2S)-2-aminobutanedioic acid. And the molecular formula of the chemical is C4H5NO3. The characteristics of this chemical are as followings: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5)...
L-Aspartic Acid 产品说明书 4168 Lippincott · Burton, Michigan 48519 Phone: (810) 744-1475 · Toll Free: (800) 878-1785 · Fax: (810) 744-2865E-Mail: *** · Website: www.dotscientific.com SECTION 1 - CHEMICAL IDENTIFICATION PRODUCT NAME: L-ASPARTIC ACID CATALOG #: DSA50060S...