DL-别胱硫醚结构式
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常用名 | DL-别胱硫醚 | 英文名 | Homocysteine,S-(2-amino-2-carboxyethyl)- |
|---|---|---|---|---|
| CAS号 | 535-34-2 | 分子量 | 222.26200 | |
| 密度 | 1.43 g/cm3 | 沸点 | 481ºC at 760 mmHg | |
| 分子式 | C7H14N2O4S | 熔点 | 281ºC | |
| MSDS | 中文版 美版 | 闪点 | 244.7ºC |
DL-别胱硫醚用途胱硫醚是氨基酸半胱氨酸生物合成的一种中间体。 |
| 中文名 | DL-别胱硫醚 |
|---|---|
| 英文名 | cystathionine |
| 中文别名 | DL-胱硫醚 | S-(2-氨基-2-羧基乙基)高半胱氨酸 |
| 英文别名 | 更多 |
| 密度 | 1.43 g/cm3 |
|---|---|
| 沸点 | 481ºC at 760 mmHg |
| 熔点 | 281ºC |
| 分子式 | C7H14N2O4S |
| 分子量 | 222.26200 |
| 闪点 | 244.7ºC |
| 精确质量 | 222.06700 |
| PSA | 151.94000 |
| LogP | 0.33410 |
| 外观性状 | 白色至灰白色粉末 |
| 折射率 | 1.592 |
| 储存条件 | 2-8°C |
| 计算化学 | 1.疏水参数计算参考值（XlogP）:-6 2.氢键供体数量:4 3.氢键受体数量:7 4.可旋转化学键数量:7 5.互变异构体数量:无 6.拓扑分子极性表面积:152 7.重原子数量:14 8.表面电荷:0 9.复杂度:212 10.同位素原子数量:0 11.确定原子立构中心数量:0 12.不确定原子立构中心数量:2 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:1 |
| 个人防护装备 | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| 危险品运输编码 | NONH for all modes of transport |
| 海关编码 | 2930909090 |
| 海关编码 | 2930909090 |
|---|---|
| 中文概述 | 2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Development of High-purity Certified Reference Materials for 17 Proteinogenic Amino Acids by Traceable Titration Methods.
Anal. Sci. 31 , 805-14, (2015) To ensure the reliability of amino acid analyses, the National Metrology Institute of Japan of the National Institute of Advanced Industrial Science and Technology (NMIJ/AIST) has developed high-purit... |
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Sulfur amino acid metabolism in Zucker diabetic fatty rats.
Biochem. Pharmacol. 96 , 256-66, (2015) The present study was aimed to investigate the metabolomics of sulfur amino acids in Zucker diabetic fatty (ZDF) rats, an obese type 2 diabetic animal model. Plasma levels of total cysteine, homocyste... |
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Metabolite profile analysis reveals association of vitamin B-6 with metabolites related to one-carbon metabolism and tryptophan catabolism but not with biomarkers of inflammation in oral contraceptive users and reveals the effects of oral contraceptives on these processes.
J. Nutr. 145(1) , 87-95, (2015) The use of oral contraceptives (OCs) has been associated with low plasma pyridoxal 5'-phosphate (PLP). The functional consequences are unclear.To determine whether functional vitamin B-6 insufficiency... |
| Cystathionine |
| S-(2-Amino-2-carboxyethyl)homocysteine |
| CYSTATHIONINE |
| D,L-Cystathionine |
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