2-Hydroxy-4-(Methylthio)Butyric Acid Calcium Salt 羟基蛋氨酸钙
CAS 4857-44-7 MFCD00042725
化学结构图
SMILES: CSCCC(O)C(=O)O[Ca]OC(=O)C(O)CCSC
化学属性
| Mol. Formula | 2 C5 H9 O3 S . Ca |
|---|---|
| Mol. Weight | 338.454 |
| Appearance | 浅褐色粉末或颗粒，有含硫化合物的特殊臭气。可溶于水。 |
| Melting Point | >270°C (dec.) |
| Boiling Point |
别名和识别编码
| Chemical Name | 2-Hydroxy-4-(Methylthio)Butyric Acid Calcium Salt |
|---|---|
| MDL Number | MFCD00042725 |
| CAS Number | 4857-44-7 |
| Synonym | 2-HYDROXY-4-(METHYLTHIO)BUTYRIC ACID CALCIUM SALT 2-hydroxy-4-(methylthio)-butanoicacicalciumsalt(2:1) 2-hydroxy-4-(methylthio)-butyricacicalciumsalt(2:1) 2-羟基-4-甲硫基丁酸 钙盐 2-羟基-4-甲硫基丁酸钙 BUTANOIC ACID, 2-HYDROXY-4-(METHYLTHIO)-, CALCIU Bis[2-hydroxy-4-(methylthio)butyric acid]calcium salt Butanoic acid, 2-hydroxy-4-(methylthio)-, calcium salt (2:1) CALCIUM ALPHA-HYDROXY-DL-METHIONINE Calcium a-Hydroxy-gamma-Methylmercaptobutyrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Calcium a-Hydroxy-γ-Methylmercaptobutyrate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} |
| PubChem Substance ID | 107344 |
| EC Number | 225-455-4 |
| Reaxys-RN | 11343358 |
| Merck Number | 5976 |
| Chemical Name Translation | 羟基蛋氨酸钙 |
| InChI | InChI=1S/2C5H10O3S.Ca/c2*1-9-3-2-4(6)5(7)8;/h2*4,6H,2-3H2,1H3,(H,7,8);/q;;+2/p-2 |
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分类
- {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Salts, Chemical Synthesis, Organic Building Blocks
- {Chemicalbook} 饲料添加剂: 氨基酸添加剂
安全信息
WGK Germany1
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECSET4731600
Storage condition
+4°C
2-8°C
4
4℃
Safety Statements
- S22 Do not breathe dust 不要吸入粉尘；
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 12870 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 31(Suppl),54,1986
其他信息
- 上游原料:氢氧化钙 --> 2-羟基-4-甲硫基丁酸
- 方法一:由液态羟基蛋氨酸与氢氧化钙或氧化钙中和，经干燥、粉碎和筛分而得。
- MOL 文件:4857-44-7.mol
- F:3-8-10
- 参考质量标准:农业部进口标准(1987) 含量/% ≥97.0 粒度(过1.00mm筛)/% 100 (过0.420mm筛)/% ≥70 无机钙盐/% ≤l.5 重金属(以Pb计)/% 40.002 砷(以As计)/% ≤0.0002
- 羟基蛋氨酸钙价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 H0651 2-羟基-4-(甲硫基)丁酸钙 Calcium 2-Hydroxy-4-(methylthio)butyrate 25G 1800元
- 图谱信息:羟基蛋氨酸钙(4857-44-7)核磁图( 1 HNMR) 羟基蛋氨酸钙(4857-44-7)红外图谱(IR1) 羟基蛋氨酸钙(4857-44-7)红外图谱(IR2) 羟基蛋氨酸钙(4857-44-7)核磁图( 13 CNMR)
- 用途一:本品是饲料营养强化剂，在L-蛋氨酸存在下其作用和生物效价与DL--蛋氨酸相同。畜禽缺乏蛋氨酸，会引起发育不良、体重减轻、肝肾功能减弱、肌肉萎缩、毛皮变质等。
- TCI Shanghai:羟基蛋氨酸钙 Calcium 2-Hydroxy-4-(methylthio)butyrate,>;95.0%(T)(4857-44-7)
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