NARASIN manufacturers and suppliers

NARASIN suppliers

Properties

Melting point:: 98-100°

alpha: D25 -54° (c = 0.2 in methanol)

Boiling point:: 842.5±65.0 °C(Predicted)

Density: 1.17±0.1 g/cm3(Predicted)

storage temp.: 2-8°C

solubility: methanol: soluble20mg/mL

pka: 7.9 (80% aq DMF)

form: solution

color: White to off-white

Safety Information

Symbol(GHS): GHS06

Signal word: Danger

Hazard statements: H300

Precautionary statements: P264-P301+P310

Hazard Codes: T+

Risk Statements: 28

Safety Statements: 28-36/37-45

RIDADR: UN 2811 6.1/PG 2

WGK Germany: 3

RTECS: VO8640000

HazardClass: 6.1(a)

PackingGroup: II

HS Code: 2941906000

Toxicity: LD50 i.p. in mice: 7.15 mg/kg (Berg)

Use

Narasin (4-methylsalinomycin) is a polyether antibiotic isolated from Streptomyces aureofaciens in 1978. Although narasin is a close analogue of salinomycin, the metabolites are produced by different species and are not co-metabolites. Narasin is an ionophore with broad spectrum activity against Gram positive bacteria including anaerobes and mycoplasma, and also possesses antiviral and limited antifungal activity. Narasin is used in the animal health industry as an in-feed antibiotic and growth promotant.

You can find NARASIN suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.