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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| A108224-25g |
25g |
现货 ![]() |
| |
| A108224-100g |
100g |
现货 ![]() |
| |
| A108224-500g |
500g |
现货 ![]() |
|
| 别名 | DL-天冬氨酸-4-酰胺 |
|---|---|
| 英文别名 | 2,4-diamino-4-oxobutanoic acid;hydrate | A-9020 | RBMGJIZCEWRQES-UHFFFAOYSA-N | D,L-Asn.H2O | AC-24125 | SCHEMBL50254 | BCP26438 | L-asparagine hydrate pound>>L(+)-Asparagine monohydrate | L-Asparagine-amide-15n monohydrate | Dl-Asparagine Hydrate | SY035 |
| 规格或纯度 | ≥99%(T) |
| 英文名称 | DL-Asparagine monohydrate |
| 应用 | 生化研究。 |
| 储存温度 | 干燥 |
| 运输条件 | 常规运输 |
| 产品介绍 |
DL-Asparagine 是 L-Aparagine 和 D-Aparagine 对映异构体的外消旋混合物。DL-Asparagine 可以用于细菌的生长培养基中。 用途: DL-天冬酰胺是非必需氨基酸L-和D-天冬酰胺的外消旋混合物。它通常用于细菌生长的生长培养基中。 DL-天冬酰胺一水合物也可用于合成其他盐,例如DL-天冬酰胺高氯酸盐, DL-天冬酰胺硝酸盐和二甲基DL-天冬氨酸盐。 DL-Asparagine is a racemic melange of the Aparagine L and D-enantiomers. DL-Asparagine has been used in growth-media for bacteria-growth. |
| 纯度 | ≥99%(T) |
| PubChem SID | 488190121 |
|---|---|
| EC号 | 221-521-1 |
| IIUPAC Name | 2,4-diamino-4-oxobutanoic acid;hydrate |
| INCHI | 1S/C4H8N2O3.H2O/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H2,6,7)(H,8,9);1H2 |
| InChi Key | RBMGJIZCEWRQES-UHFFFAOYSA-N |
| Smiles | C(C(C(=O)O)N)C(=O)N.O |
| Isomeric SMILES | C(C(C(=O)O)N)C(=O)N.O |
| 分子量 | 150.13 |
| Beilstein号 | 1723525 |
| Reaxy-Rn | 6234992 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6234992&ln= |
| 密度 | 1.454 |
|---|---|
| 熔点 | 182-183°C |
| 分子量 | 150.130 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 4 |
| 氢键受体数Hydrogen Bond Acceptor Count | 5 |
| 可旋转键计数Rotatable Bond Count | 3 |
| 精确质量Exact Mass | 150.064 Da |
| 单同位素质量Monoisotopic Mass | 150.064 Da |
| 拓扑极表面积Topological Polar Surface Area | 107.000 Ų |
| 重原子数Heavy Atom Count | 10 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 134.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 1 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 2 |
| WGK Germany | 1 |
|---|---|
| 个人防护装备 | Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter |
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 | |
| 分析证书 | A108224 |
| 1. Emi Takeo,Ryoichi Sasano,Shuichi Shimma,Takeshi Bamba,Eiichiro Fukusaki. (2017-08-13) Solid-phase analytical derivatization for gas-chromatography-mass-spectrometry-based metabolomics.. Journal of bioscience and bioengineering, 124 ((6)): (700-706). [PMID:28800906] |
| 2. Moyu Taniguchi,Yoshifumi Takao,Hiroshi Kawasaki,Tasuku Yamada,Eiichiro Fukusaki. (2020-04-09) Profiling of taste-related compounds during the fermentation of Japanese sake brewed with or without a traditional seed mash (kimoto).. Journal of bioscience and bioengineering, 130 ((1)): (63-70). [PMID:32265130] |
| 3. Kohei Yoshikawa,Masahiro Furuno,Nobuo Tanaka,Eiichiro Fukusaki. (2020-07-04) Fast enantiomeric separation of amino acids using liquid chromatography/mass spectrometry on a chiral crown ether stationary phase.. Journal of bioscience and bioengineering, 130 ((4)): (437-442). [PMID:32616382] |
| 4. Alicia M Barnett,Nicole C Roy,Adrian L Cookson,Warren C McNabb. (2018-07-26) Metabolism of Caprine Milk Carbohydrates by Probiotic Bacteria and Caco-2:HT29⁻MTX Epithelial Co-Cultures and Their Impact on Intestinal Barrier Integrity.. Nutrients, 10 ((7)): [PMID:30041482] |
| 5. Jozefien De Geyter,Athina G Portaliou,Bindu Srinivasu,Srinath Krishnamurthy,Anastassios Economou,Spyridoula Karamanou. (2020-04-21) Trigger factor is a bona fide secretory pathway chaperone that interacts with SecB and the translocase.. EMBO reports, 21 ((6)): (e49054-e49054). [PMID:32307852] |
| 6. Cristina Alarcón-Vila,Alberto Baroja-Mazo,Carlos de Torre-Minguela,Carlos M Martínez,Juan J Martínez-García,Helios Martínez-Banaclocha,Carlos García-Palenciano,Pablo Pelegrin. (2020-11-03) CD14 release induced by P2X7 receptor restricts inflammation and increases survival during sepsis.. eLife, 9 [PMID:33135636] |