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Merck
CN

55875

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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关于此项目

线性分子式:
[CH3SCH2CH2CH(OH)COO]2Ca
化学文摘社编号:
分子量:
338.45
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
225-455-4
MDL number:
Assay:
≥99.0% (NT)
Form:
solid
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InChI key

ABRVDWASZFDIEH-UHFFFAOYSA-L

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

SMILES string

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

assay

≥99.0% (NT)

form

solid

functional group

hydroxyl, thioether

storage temp.

2-8°C

Quality Level

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

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Rachawadee Yodseranee et al.
Tropical animal health and production, 44(8), 1957-1963 (2012-05-26)
This study was conducted to investigate the effects of supplementation of DL-methionine (DLM) and liquid DL-methionine hydroxy analog free acid (MHA) in diets on productive performance, blood chemical, and hematological profiles in broiler chickens under tropical conditions. In all, 216
Xue Tang et al.
Journal of the science of food and agriculture, 91(12), 2166-2172 (2011-05-14)
In animal diets, methionine (Met) is considered to be the first limiting amino acid, and the activity of synthetic Met is typically added either as DL-methionine (DLM) or as DL-2-hydroxy-4-methylthiobutanoic acid (HMTBA). It has been demonstrated that HMTBA exhibits a
G Breves et al.
Journal of dairy science, 93(1), 260-264 (2010-01-12)
Our objective was to evaluate the potential of rumen epithelium to transport 2-hydroxy-4-(methylthio)-butanoic isopropyl ester (HMBi) using the Ussing chamber technique. Rumen tissues were obtained from a nearby slaughterhouse, separated from the muscle and serosal layer as quickly as possible
F O Opapeju et al.
Animal : an international journal of animal bioscience, 6(11), 1750-1756 (2012-06-22)
This study assessed the efficacy of a calcium salt of methionine hydroxy analog (MHA-Ca, 84%) relative to dl-methionine (dl-Met, 99%) in starter pigs. In Experiment 1 (Exp. 1, N balance trial), 42 individually housed barrows (Genesus, average initial BW 19
Gerardo M Nava et al.
Veterinary microbiology, 137(3-4), 345-353 (2009-03-10)
To compensate for possible decreases in animal production due to restrictions on the use of antibiotics as growth promoters, several non-antibiotic alternatives have been investigated. Organic acid supplementation (OAS) of feed or water has shown some promising results for affecting

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