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C5269

Sigma-Aldrich

Clindamicina

lincosamide antibiotic

Sinonimo/i:

(7S)-7-cloro-7-deossilincomicina, Cleocin

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10 MG
149,00 €
50 MG
499,00 €
100 MG
873,00 €

149,00 €

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Cambia visualizzazione
10 MG
149,00 €
50 MG
499,00 €
100 MG
873,00 €

About This Item

Formula empirica (notazione di Hill):
C18H33ClN2O5S · HCl
Numero CAS:
21462-39-5
Peso molecolare:
461.44
Beilstein:
4070786
Numero MDL:
MFCD07793327
Codice UNSPSC:
51102829
ID PubChem:
24892772
NACRES:
NA.85

149,00 €

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Stato

powder or crystals

Impurezze

≤13%

Solubilità

H2O: 50 mg/mL

Spettro attività antibiotica

Gram-negative bacteria
Gram-positive bacteria

Modalità d’azione

protein synthesis | interferes

Temperatura di conservazione

2-8°C

Stringa SMILE

Cl.CCC[C@@H]1C[C@H](N(C)C1)C(=O)N[C@H]([C@H](C)Cl)C2O[C@H](SC)[C@H](O)[C@@H](O)[C@H]2O

InChI

1S/C18H33ClN2O5S.ClH/c1-5-6-10-7-11(21(3)8-10)17(25)20-12(9(2)19)16-14(23)13(22)15(24)18(26-16)27-4;/h9-16,18,22-24H,5-8H2,1-4H3,(H,20,25);1H/t9-,10+,11-,12+,13-,14+,15+,16+,18+;/m0./s1
AUODDLQVRAJAJM-XJQDNNTCSA-N

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Categorie correlate

Descrizione generale

Struttura chimica: macrolide

Applicazioni

La clindamicina viene utilizzata per studiare le infezioni batteriche, quali la malattia da steptococco di gruppo B, la resistenza batterica e il legame alle proteine plasmatiche.[1][2][3]
Questo prodotto è usato per studiare la sintesi proteica batterica.

Azioni biochim/fisiol

La clindamicina cloridrato è estremamente efficace contro le specie anaerobiche.[4]
La clindamicina è un antibiotico lincosamide semisintetico preparato a partire dalla lincomicina. Inibisce la sintesi proteica batterica mediante interazioni con legami a idrogeno con il componente 23S dell′rRNA della subunità ribosomiale 50S, inducendo così la dissociazione del complesso peptidil-t-RNA. Esercita un′attività antibatterica contro i cocchi gram positivi e un′attività antiprotozoaria contro il Taxoplasma.

Altre note

Antibiotico antibatterico e antiprotozoario della classe delle lincosamidi.
Tenere il contenitore ben chiuso in un luogo asciutto e ben ventilato.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H317,H319,H362

Classi di pericolo

Eye Irrit. 2 - Lact. - Skin Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
0000391973
0000391973
0000292147
0000292147
021M1533V

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Anouk E Muller et al.
Antimicrobial agents and chemotherapy, 54(5), 2175-2181 (2010-02-24)
The study presented here was performed to determine the pharmacokinetics of intravenously administered clindamycin in pregnant women. Seven pregnant women treated with clindamycin were recruited. Maternal blood and arterial and venous umbilical cord blood samples were obtained. Maternal clindamycin concentrations
J Spízek et al.
Applied microbiology and biotechnology, 64(4), 455-464 (2004-02-06)
Lincomycin and clindamycin are lincosamide antibiotics used in clinical practice. Both antibiotics are bacteriostatic and inhibit protein synthesis in sensitive bacteria. They may even be bactericidal at the higher concentrations that can be reached in vivo. Clindamycin is usually more
A Burian et al.
The Journal of antimicrobial chemotherapy, 66(1), 134-137 (2010-11-04)
although plasma protein binding (PPB) is accepted to be an essential factor in reducing antimicrobial activity, little is known about the underlying mechanisms. One possibility includes impaired penetration of an antimicrobial into bacterial cells in the presence of PPB. As
Nasim Farahmand et al.
Microorganisms, 9(8) (2021-08-28)
A selection of 36 commercial probiotic fermented dairy products from UK and Europe markets were evaluated for the numbers, types, and viability of Lactobacillus strains against the stated information on their packages. A comparative study was carried out on selectivity
Sonja Löfmark et al.
The Journal of antimicrobial chemotherapy, 58(6), 1160-1167 (2006-10-19)
The aim was to study the long-term consequences of 1 week clindamycin administration regarding selection and persistence of resistance, resistance determinants and diversity of the Bacteroides spp. in the intestinal microflora. A total of 1306 Bacteroides isolates were collected from
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Domande

1–7 di 7 domande  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Utile?

  3. What is the potency of this product?

    1 risposta

    1. The potency of Product C5269 (Clindamycin hydrochloride) exceeds 800ug of Clindamycin/mg.

      Utile?

  4. What is the antibiotic potency of Clindamycin hydrochloride, Product C5269?

    1 risposta

    1. We do not include the potency of the compound in our quality specifications. Please contact Sigma-Aldrich Technical Service for the availability of lot-specific potency from our supplier.

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  5. You list the purity of Clindamycin hydrochloride, Product C5269, as determined by thin layer chromatography. Is it possible to determine purity by other chromatographic methods?

    1 risposta

    1. The USP 31 describes a liquid chromatographic method utilizing Clindamycin Hydrochloride and Lincomycin Hydrochloride standards. Other publications may be searched on PubMed, such as G. La Follette et al.,  J Chromatogr., Vol. 431 (No. 2), pp. 379-388 (1988).

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  6. What is the Department of Transportation shipping information for this product?

    1 risposta

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  7. What is the pH of an aqueous solution of Clindamycin hydrochloride, Product C5269?

    1 risposta

    1. The expected pH of a 100 mg/ml aqueous solution is from 3.0 to 5.5, per USP 31, p. 1796.

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Recensioni

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