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S0127

Sigma-Aldrich

Sulfathiazole sodium salt

≥99%

Sinonimo/i:

4-Amino-N-(2-thiazolyl)benzenesulfonamide sodium salt

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About This Item

Formula empirica (notazione di Hill):
C9H8N3NaO2S2
Numero CAS:
144-74-1
Peso molecolare:
277.30
Beilstein:
3802297
Numero CE:
205-638-5
Numero MDL:
MFCD00072133
Codice UNSPSC:
51101500
ID PubChem:
24899426
NACRES:
NA.85

Origine biologica

synthetic (Organic)

Saggio

≥99%

Forma fisica

powder

Colore

white to off-white

Solubilità

H2O: soluble 50 mg/mL

Spettro attività antibiotica

Gram-negative bacteria
Gram-positive bacteria
mycoplasma

Modalità d’azione

DNA synthesis | interferes
enzyme | inhibits

Stringa SMILE

Nc1ccc(cc1)S(=O)(=O)N([Na])c2nccs2

InChI

1S/C9H8N3O2S2.Na/c10-7-1-3-8(4-2-7)16(13,14)12-9-11-5-6-15-9;/h1-6H,10H2;/q-1;+1
GWIJGCIVKLITQK-UHFFFAOYSA-N

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Descrizione generale

Chemical structure: sulfonamide

Applicazioni

Sulfathiazole is a short-acting sulfa drug. It was a common oral and topical antibiotic until less toxic alternatives were discovered. It is no longer used in humans. Sulfathiazole is added to the diet of laboratory animals to inhibit folate formation by gut bacteria. This ensures that the animal′s only source of available folate is from their diet.

Azioni biochim/fisiol

Sulfathiazole is a sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. Sulfathiazole is a competitive inhibitor of bacterial para-aminobenzoic acid (PABA), which is required for bacterial synthesis of folic acid. It is active against Gram positive bacteria, Gram negative bacteria and Chlamydia. Mode of resistance is via the alteration of dihydropteroate synthase or alternative pathway for folic acid synthesis.

Altre note

Keep container tightly closed in a dry and well-ventilated place.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

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 2

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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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Sigma-Aldrich

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Aron M Troen et al.
The Journal of nutrition, 138(12), 2502-2509 (2008-11-22)
Poor folate status is associated with cognitive decline and dementia in older adults. Although impaired brain methylation activity and homocysteine toxicity are widely thought to account for this association, how folate deficiency impairs cognition is uncertain. To better define the
Yun Hu et al.
Journal of pharmaceutical and biomedical analysis, 53(3), 412-420 (2010-07-08)
The simultaneous quantitative analysis of sulfathiazole polymorphs (forms I, III and V) in ternary mixtures by attenuated total reflectance-infrared (ATR-IR), near-infrared (NIR) and Raman spectroscopy combined with multivariate analysis is reported. To reduce the effect of systematic variations, four different
Merle K Richter et al.
Environmental pollution (Barking, Essex : 1987), 172, 208-215 (2012-10-16)
The effects of sulfathiazole (STA) on Escherichia coli with glucose as a growth substrate was investigated to elucidate the effect-based reaction of sulfonamides in bacteria and to identify biomarkers for bacterial uptake and effect. The predominant metabolite was identified as
Jungkon Kim et al.
Chemosphere, 77(11), 1600-1608 (2009-10-20)
Phototoxicity of several environmental contaminants by UV light has been reported in many studies. Nevertheless, field observations suggest the presence of certain defense mechanisms that would protect aquatic organisms against phototoxic damages. The current study was conducted to understand the
Yun Hu et al.
Journal of pharmaceutical sciences, 102(1), 93-103 (2012-10-11)
The formation and physical stability of amorphous sulfathiazole obtained from polymorphic forms I and III by cryomilling was investigated by X-ray powder diffraction (XRPD) and near-infrared (NIR) spectroscopy. Principal component analysis was applied to the NIR data to monitor the
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