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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34044
Tiamulin
VETRANAL®, analytical standard
Synonym(e):
(1S,2R,3S,4S,6R,7S,14R)-6-[(2-Diethylamino-ethylthio)-acetoxy]-3-hydroxy-2,4,7,14-tetramethyl-4-vinyl-tricyclo[5,4,3,01.8]tetradecan-9-on
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mg | Warenkorb auf Verfügbarkeit prüfen | € 271,00 |
Über diesen Artikel
Empirische Formel (Hill-System):
C28H47NO4S
CAS-Nummer:
Molekulargewicht:
493.74
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
EC Number:
259-580-0
NACRES:
NA.24
Technischer Dienst
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Unterstützung erhaltengrade
analytical standard
Quality Segment
product line
VETRANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
mode of action
enzyme | inhibits
storage temp.
2-8°C
SMILES string
CCN(CC)CCSCC(=O)O[C@@H]1C[C@@](C)(C=C)[C@@H](O)[C@H](C)[C@@]23CC[C@@H](C)C1(C)[C@@H]2C(=O)CC3
InChI
1S/C28H47NO4S/c1-8-26(6)17-22(33-23(31)18-34-16-15-29(9-2)10-3)27(7)19(4)11-13-28(20(5)25(26)32)14-12-21(30)24(27)28/h8,19-20,22,24-25,32H,1,9-18H2,2-7H3/t19-,20+,22-,24+,25+,26-,27+,28+/m1/s1
InChI key
UURAUHCOJAIIRQ-QGLSALSOSA-N
General description
Tiamulinis a veterinary drug with very low water solubility (0.000524 mg/mL). Its mode of action involves suppressing protein synthesis in bacteria.
Chemical structure: macrolide
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
For detailed application information, please see the Frequently Asked Questions (FAQ) section at the bottom of this page.
For detailed application information, please see the Frequently Asked Questions (FAQ) section at the bottom of this page.
Legal Information
VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Dieser Artikel | |||
|---|---|---|---|
| description VETRANAL®, analytical standard | description United States Pharmacopeia (USP) Reference Standard | description lyophilized, active toward mycoplasma | description VETRANAL®, analytical standard |
| grade analytical standard | grade pharmaceutical primary standard | grade - | grade analytical standard |
| format neat | format neat | format - | format neat |
| product line VETRANAL® | product line - | product line - | product line VETRANAL® |
| mode of action enzyme | inhibits | mode of action - | mode of action protein synthesis | interferes | mode of action - |
| application(s) forensics and toxicology | application(s) pharmaceutical (small molecule) | application(s) - | application(s) clinical testing |
| Quality Level 100 | Quality Level - | Quality Level - | Quality Level 100 |
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hcodes
pcodes
Hazard Classifications
Aquatic Chronic 4
Lagerklasse
10 - Combustible liquids
wgk
WGK 2
ppe
Eyeshields, Gloves, type N95 (US)
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What is the Department of Transportation shipping information for this product?
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What is the best way to remove a portion of the material from the vial, in order to prepare a standard from Product 34044, Tiamulin?
1 answer-
Tiamulin is a viscous liquid at room temperature, so it is a little difficult to work with. The kind of vial that is used for Product 34044-100MG-R is what Sigma-Aldrich Germany typically uses for amounts of about 10 mg to 100 mg. Tiamulin does not have a good chromophore, so we don't have an extinction coefficient for it; that is, if there were a chromophore, one might be able to quantitate it by measuring the UV absorbance of a solution.Here are our recommendations:1. Heat the vial up to 50-60°C. This will significantly reduce the viscosity of the Tiamulin.2. If there is material visible in the cap of the vial, spin it down using a small benchtop centrifuge for a few seconds. Briefly warm back up to 50-60°C if the vial cools down significantly during centrifugation.3. Using a pipetter, carefully transfer about 10 microliters of the warm liquid into a tared vial on a balance.4. Obtain an accurate weight, and use that in your calculations.As the material is needed, the vial can be heated several times to 50-60°C, without harming it. The 100 mg is roughly 100 microliters, so following the recommendations above, you should be able to obtain about 10 samples from the vial of 34044-100MG-R.
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