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33492

Supelco

Neomycin trisulfate salt hydrate

VETRANAL®, analytical standard

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About This Item

Formula empirica (notazione di Hill):
C23H46N6O13 · 3H2SO4 · xH2O
Numero CAS:
1405-10-3
Peso molecolare:
908.88 (anhydrous basis)
Numero CE:
215-773-1
Codice UNSPSC:
41116107
ID PubChem:
24860269
NACRES:
NA.24

Grado

analytical standard

Livello qualitativo

100

Nome Commerciale

VETRANAL®

Durata

limited shelf life, expiry date on the label

tecniche

HPLC: suitable
gas chromatography (GC): suitable

applicazioni

clinical testing

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

O.OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.NC[C@@H]1O[C@H](O[C@H]2[C@@H](O)[C@@H](O[C@@H]2CO)O[C@@H]3[C@@H](O)[C@H](N)C[C@H](N)[C@H]3O[C@H]4O[C@H](CN)[C@@H](O)[C@H](O)[C@H]4N)C(N)[C@@H](O)[C@@H]1O

InChI

1S/C23H46N6O13.3H2O4S.H2O/c24-2-7-13(32)15(34)10(28)21(37-7)40-18-6(27)1-5(26)12(31)20(18)42-23-17(36)19(9(4-30)39-23)41-22-11(29)16(35)14(33)8(3-25)38-22;3*1-5(2,3)4;/h5-23,30-36H,1-4,24-29H2;3*(H2,1,2,3,4);1H2/t5-,6+,7-,8+,9-,10-,11?,12+,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23+;;;;/m1..../s1
WHAGUNPVKDUVFV-QGTTWHFQSA-N

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Descrizione generale

Chemical structure: aminoglycoside

Azioni biochim/fisiol

Mode of action: This product acts by binding to the 30S and 50S subunits, causing miscoding and inhibiting initiation and elongation during protein synthesis. Neomycin also blocks voltage-sensitive Ca2+ channels without affecting the Na+/Ca2+ antiporter in neurons.

Antimicrobial spectrum: Neomycin acts against both gram-positive and gram-negative bacteria.

Note legali

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pittogrammi

Health hazard
GHS08

Avvertenze

Danger

Indicazioni di pericolo

H317,H334

Classi di pericolo

Resp. Sens. 1 - Skin Sens. 1

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

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, 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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K Stypulkowska et al.
Journal of pharmaceutical and biomedical analysis, 76, 207-214 (2013-01-23)
A new, simple and repeatable liquid chromatographic method with charged aerosol detection (LC-CAD) for determination of neomycin and related substances has been developed. Analysis of neomycin or other aminoglycosides is problematic due to a lack of chromophores. Universal response of
Jakob Torp Madsen et al.
Contact dermatitis, 68(2), 94-97 (2013-01-08)
Background. Two readings of patch test reactions are recommended. Objectives. To evaluate the outcome of a second patch test reading of TRUE Test® allergens on D6/7 in relation to negative or doubtful reactions on D3/4. Methods. This was a retrospective
Popy Dutta et al.
PloS one, 7(11), e49822-e49822 (2012-12-05)
Previously, we showed that aminoglycoside phosphotransferases catalyze the formation of a specific inhibitor of the SWI2/SNF2 proteins. Aminoglycoside phosphotransferases, for example neomycin-resistant genes, are used extensively as selection markers in mammalian transfections as well as in transgenic studies. However, introduction
Vijayalakshmi Ghosh et al.
Colloids and surfaces. B, Biointerfaces, 105, 152-157 (2013-01-30)
Microemulsions are thermodynamically stable isotropic systems comprising of oil, surfactant and water. Cinnamon oil (Cinnamomum zeylanicum) microemulsion was formulated using non-ionic surfactant Tween 20 and water. With oil to surfactant (v/v) ratio of 1:4, cinnamon oil microemulsion (CMF4) was formulated
Almut G Winterstein et al.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 148(2), 277-283 (2012-12-25)
Use of neomycin eardrops in nonintact tympanic membranes (NITMs) due to tympanic membrane (TM) perforation or tympanostomy tubes (TTs) is controversial because of the potential for ototoxicity. We sought to compare the risk of sensorineural hearing loss (SNHL) in patients
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