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Merck

55875

Sigma-Aldrich

2-羟基-4-甲硫基丁酸 钙盐

≥99.0% (NT)

别名:

羟基蛋氨酸钙

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About This Item

线性分子式:
[CH3SCH2CH2CH(OH)COO]2Ca
CAS号:
分子量:
338.45
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

≥99.0% (NT)

表单

solid

官能团

hydroxyl
thioether

储存温度

2-8°C

SMILES字符串

CSCCC(O)C(=O)O[Ca]OC(=O)C(O)CCSC

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

InChI key

ABRVDWASZFDIEH-UHFFFAOYSA-L

储存分类代码

11 - 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)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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H Lapierre et al.
Journal of dairy science, 94(3), 1526-1535 (2011-02-23)
The objectives of the current study were to determine the fate and contribution to Met kinetics of 2-hydroxy-4-(methylthio)butanoate (HMTBA) at the whole-body, splanchnic, and mammary levels. Four multicatheterized cows (31.3 kg of milk/d; 17.7 kg of DMI/d) were used in
Zhengfeng Fang et al.
The British journal of nutrition, 103(5), 643-651 (2010-01-13)
The present study was conducted in a one-factorial arrangement to determine the effects of dl-2-hydroxy-4-methylthiobutyrate (dl-HMTB) on the first-pass intestinal metabolism of dietary methionine and its extra-intestinal availability. Barrows (n 6; aged 35 d; weight 8.6 kg), implanted with arterial
Raquel Martín-Venegas et al.
The British journal of nutrition, 106(3), 350-356 (2011-03-10)
DL-2-Hydroxy-(4-methylthio)butanoic acid (HMTBA) is a synthetic source of dietary methionine (Met) widely used in poultry nutrition. HMTBA is transported in the intestinal epithelium by the monocarboxylate transporter 1, after which its biological utilisation relies on its conversion to L-Met. This
R Martín-Venegas et al.
Poultry science, 87(7), 1392-1394 (2008-06-26)
Methionine hydroxy analogue DL-2-hydroxy-(4-methylthio)butanoic acid (HMTBA) is commonly used as a supplemental source of Met in commercial animal diets. To better understand the uptake of this analogue by the chicken intestine, the aim of the present study was to assess
C Kaewtapee et al.
Journal of animal physiology and animal nutrition, 94(3), 395-404 (2009-08-12)
This study was conducted to evaluate the effect of adding liquid DL-methionine hydroxy analogue free acid (LMA) to drinking water on growth performance, small intestinal morphology and volatile fatty acids in the caecum of nursery pigs. Twenty-four crossbred pigs (Large

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