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55875

Sigma-Aldrich

2-Hydroxy-4-(methylthio)butyric acid calcium salt

≥99.0% (NT)

Sinonimo/i:

Calcium 2-hydroxy-4-(methylthio)butyrate

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About This Item

Formula condensata:
[CH3SCH2CH2CH(OH)COO]2Ca
Numero CAS:
4857-44-7
Peso molecolare:
338.45
Numero CE:
225-455-4
Numero MDL:
MFCD00042725
Codice UNSPSC:
12352100
ID PubChem:
57651558
NACRES:
NA.22

Saggio

≥99.0% (NT)

Forma fisica

solid

Temperatura di conservazione

2-8°C

Stringa SMILE

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
ABRVDWASZFDIEH-UHFFFAOYSA-L

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

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L-metionina reagent grade, ≥98% (HPLC)

Sigma-Aldrich

M9625

L-metionina

Z F Fang et al.
Amino acids, 36(3), 501-509 (2008-06-06)
To determine whether portal plasma flow (PPF) and net portal appearance of amino acids (AA) could be affected by 2-hydroxy-4-methylthiobutyrate (HMB), six barrows (35-day-old, 8.6+/-1.4 kg), implanted with arterial, portal and mesenteric catheters, were fed a DL-methionine (as the control)
H Willemsen et al.
Poultry science, 90(10), 2311-2320 (2011-09-22)
Heat stress is known to impair performance and to induce oxidative stress in poultry. The aim of the present study was to compare the effects of dietary supplementation of dl-methionine (dl-M) or the synthetic analog 2-hydroxy-4-methylthiobutanoic acid (dl-HMTBA) on broiler
A Vieira-Neto et al.
Journal of dairy science, 104(1), 683-701 (2020-11-10)
Objectives were to determine the effects of an injectable formulation of calcitriol on Ca concentration, risk of clinical diseases, and performance in dairy cows. Cows were blocked by lactation number (1 vs. >1) and calving sequence and, within block, assigned
Sheng-Yao Kuang et al.
Fish & shellfish immunology, 32(5), 629-636 (2012-01-17)
Immune response and antioxidant status of immune organs in juvenile Jian carp (Cyprinus carpio var. Jian) fed graded levels of methionine hydroxy analogue (MHA) (0, 5.1, 7.6, 10.2, 12.7, 15.3 g kg(-1) diet) for 60 days were investigated. Results indicated
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
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