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774405

Sigma-Aldrich

(S)-2-Aminobutane-1,4-dithiol hydrochloride

99% (titration)

Sinonimo/i:

(S)-2-Aminobutane-1,4-dithiol hydrochloride, (2S)-2-Amino-1,4-dimercaptobutane hydrochloride, DTBA, Dithiobutylamine

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About This Item

Formula empirica (notazione di Hill):
C4H11NS2 · HCl
Numero CAS:
1363376-98-0
Peso molecolare:
173.73
Numero MDL:
MFCD23704430
Codice UNSPSC:
12352200
ID PubChem:
329767683
NACRES:
NA.22

Saggio

99% (titration)

Forma fisica

solid

Impiego in reazioni chimiche

reagent type: reductant

Punto di fusione

210-225 °C

Temperatura di conservazione

2-8°C

Stringa SMILE

Cl.N[C@H](CS)CCS

InChI

1S/C4H11NS2.ClH/c5-4(3-7)1-2-6;/h4,6-7H,1-3,5H2;1H/t4-;/m0./s1
HWWPXJZINVJNBM-WCCKRBBISA-N

Categorie correlate

Applicazioni

(S)-2-Aminobutane-1,4-dithiol hydrochloride (DTBA), also known as dithiobutylamine, is a biological reducing reagent with enhanced properties over other commonly used reagents. DTBA was shown to reduce small molecule disulfides 3-5x faster than DTT and was able to reduce (activate) the cysteine dependent protease papain 14x faster than DTT. In addition, due to the presence of the primary amine group, removal of DTBA from mixtures after use is simplified and can be achieved using cation exchange resin.
Dithiobutylamine or DTBA is a new biological reducing reagent with enhanced properties over other commonly used reagents. DTBA was shown to reduce small molecule disulfides 3-5x faster than DTT and was able to reduce (activate) the cysteine dependent protease papain 14x faster than DTT. In addition, due to the presence of the primary amine group, removal of DTBA from mixtures after use is simplified and can be achieved using cation exchange resin.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H315,H319,H335

Classi di pericolo

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Javier Troyano et al.
Inorganic chemistry, 58(5), 3290-3301 (2019-02-13)
Direct reactions under ambient conditions between CuX (X = Br, I) and thiobenzamide (TBA) were carried out at different ratios, giving rise to the formation of a series of one-dimensional (1D) coordination polymers, (CPs) [CuI(TBA)] n (1), [Cu3I3(TBA)2] n (4)
Mozhdeh Imaninezhad et al.
Bioconjugate chemistry, 30(1), 34-46 (2018-12-19)
Macroporous cell-laden hydrogels have recently gained recognition for a wide range of biomedical and bioengineering applications. There are various approaches to create porosity in hydrogels, including lyophilization or foam formation. However, many do not allow a precise control over pore
A potent, versatile disulfide-reducing agent from aspartic acid.
Lukesh III, et al.
Journal of the American Chemical Society, 134(9), 4057-4059 (2012)
Coordination properties of dithiobutylamine (DTBA), a newly introduced protein disulfide reducing agent.
Adamczyk J, et al.
Inorganic Chemistry, 54(2), 596-606 (2014)
Sean B Johnston et al.
PloS one, 10(1), e0116898-e0116898 (2015-01-22)
Phosphatase and tensin homologue deleted from chromosome ten (PTEN) is a lipid phosphatase tumor suppressor that is lost or inactivated in most human tumors. The enzyme catalyzes the hydrolysis of phosphatidylinositol-(3,4,5)-trisphosphate (PIP3) to form phosphatidylinositol-(4,5)-bisphosphate (PIP2) and inorganic phosphate. Here
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Contenuto correlato

Raines Group – Professor Product Portal

Professor Ron Raines works with Sigma-Aldrich on the development of reagents and tools for chemical biology such as the traceless Staudinger ligation reagent (670359). DTBA (774405), a superior biological reducing reagent to DTT, is another technology to come out of the Raines lab.

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.