产品说明
一般描述
This Standard Reference Material (SRM) is intended primarily for use in validating microchemical procedures for the determination of carbon, hydrogen, nitrogen, and sulfur in organic matter. SRM 143d is pure crystalline cystine supplied in a 2 g unit size. For more information, please refer to the SDS and COA.
SRM 143D_cert SRM 143D _SDS
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
基本信息
| 线性分子式 | [-SCH2CH(NH2)CO2H]2 |
| 分子量 | 240.30 |
| Beilstein | 1728094 |
| MDL编号 | MFCD00064228 |
| PubChem化学物质编号 | 329818707 |
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | certified reference material |
| 包装 | pkg of 2 g |
| manufacturer/tradename | NIST® |
| mp | >240 ℃ (dec.) (lit.) |
| application(s) | pharmaceutical (small molecule) |
| 格式 | neat |
| SMILES string | N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O |
| InChI | 1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1 |
| InChI key | LEVWYRKDKASIDU-IMJSIDKUSA-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 |
Sigma-Aldrich
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