| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D800716 | MACKLIN | D-丙氨酸 | 98% | 30元/5g; 36元/25g; 85元/100g; 386元/500g; 1918元/2.5kg; | 展开 |
储存：室温 状态：白色到灰白色固体 折射率：-14 ° (C=2, 6mol/L HCl) |
| A0177 | TCI | D-Alanine | >98.0%(T) | 195元/5G; 610元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C3H7NO2 = 89.09 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1720249 | | PubChem物质ID | 87561859 | | SDBS (AIST Spectral DB) | 1466 | | MDL编号 | MFCD00008077 |
技术规格 | Appearance | White powder to crystal | | Purity(Nonaqueous Titration) | min. 98.0 % | | Specific rotation [a]20/D | -13.0 to -15.0 deg(C=2, 6mol/L HCl) | | Solubility in Water | almost transparency |
物性(参考值) | 比旋光度 [α]D | -14° (C=2,6mol/L HCl) | | 水溶性 | 可溶 |
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| 296502 | J&K | D-Alanine | 99% | 76元/5G; 125元/25G; 414元/100G; | 展开 |
基本信息 | 分子式 | C3H7NO2 | | 分子量 | 89.09 | | 熔点 | 291 | | 比旋光度([α]20D) | -15.5° to -13.5° (C=10, 6 N HCl) | | MDL编码 | MFCD00008077 | | Beilstein | 1720249 | | EINECS 编号 | 206-418-1 |
安全信息 |
| A10231 | Alfa Aesar | D-Alanine | 99% | 296元/5g; 1265元/25g; 5043元/100g; | 展开 |
应用
D-Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls. 备注
Store in cool, dry conditions in well sealed containers. Strong oxidizing agents. 基本信息 MDL
MFCD00008077 EINECS
206-418-1 分子式
C3H7NO2 分子量
89.09 熔点
ca 295° dec. 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in water (155 mg/ml at 20°C), ethanol (slightly), and pyridine (slightly). Insoluble in ether, and acetone. Beilstein
1720249 Merck
14,204 安全信息 TSCA
是 |
| C17208 | Alfa Aesar | D-Alanine | 99+% | 669元/5g; 1586元/25g; 4077元/100g; | 展开 |
基本信息 Ref#
17208 MDL
8077 分子式
C3 H7 N O2 分子量
89.09 |
| A7377 | Sigma-Aldrich | D-Alanine | ≥98% (HPLC) | 610.86元/5 G; 1372.77元/25 G; 4566.9元/100 G; | 展开 |
产品说明 一般描述 丙氨酸是非必需氨基酸。 应用 D -丙氨酸已被用作 ω 的胺供体：
- -转氨酶介导的 (R)-胺化
- 作为处理 D -氨基酸氧化酶 (DAAO) 转染细胞的底物
- 测量 L -丙氨酸单晶的热容
包装 5, 25, 100 g in poly bottle 生化/生理作用 D-丙氨酸是丙氨酸的非蛋白原形式，用于细菌细胞壁生物合成。D-丙氨酸用于研究丙氨酸消旋酶 (s) (alaR) 的特异性和动力学。 其他说明 斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可在PDF A7377.pdf 中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息，请访问sigma.com/metlin。 基本信息 | 线性分子式 | CH3CH(NH2)CO2H | | 分子量 | 89.09 | | Beilstein | 1720249 | | EC 号 | 206-418-1 | | MDL编号 | MFCD00008077 | | eCl@ss | 32160406 | | PubChem化学物质编号 | 24891121 | | NACRES | NA.26 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% (HPLC) | | 形式 | powder | | 颜色 | white | | mp | 291 ℃ (dec.) (lit.) | | 溶解性 | H2O: soluble | | application(s) | detection
peptide synthesis | | SMILES string | C[C@@H](N)C(O)=O | | InChI | 1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m1/s1 | | InChI key | QNAYBMKLOCPYGJ-UWTATZPHSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 613657 | Amethyst | D-Alanine | 99%, 试剂级 | 43元/5G; 57元/25G; 173元/100G; 546元/500G; | 展开 |
基本信息 | 分子式 | C3H7NO2 | | 分子量 | 89.09 | | 熔点 | 291 | | 比旋光度([α]20D) | -15.5° to -13.5° (C=10, 6 N HCl) | | MDL编码 | MFCD00008077 | | Beilstein | 1720249 | | EINECS 编号 | 206-418-1 |
安全信息 |
| M02932 | Fluorochem | H-D-Ala-OH | 98% | 242元/25g; 770元/100g; | 展开 |
基本信息 | CAS Number | 338-69-2 | | MDL Number | MFCD00008077 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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