One publication cites storage of 1 mg/mL stock solutions of Product 34001, Ceftiofur, at -70 °C in methanol for 1 month. De Baere, S., et al., High-performance liquid chromatographic-UV detection analysis of ceftiofur and its active metabolite desfuroylceftiofur in horse plasma and synovial fluid after regional intravenous perfusion and systemic intravenous injection of ceftiofur sodium. Analytica Chimica Acta, 512 (1), 75-84 (2004).
34001
Ceftiofur
VETRANAL®, analytical standard
Synonym(s):
3-[(2-Furylcarbonyl)thio]methyl]-7-[2-(2-amino-4-thiazolyl)-2-(methoxyiminoacetamido)-3-cephem-4-carboxylic acid
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Available to ship TODAYfromMILWAUKEE | $132.00 |
About This Item
Empirical Formula (Hill Notation):
C19H17N5O7S3
CAS Number:
Molecular Weight:
523.56
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
eCl@ss:
25140904
grade
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
storage temp.
−20°C
SMILES string
CO\N=C(/C(=O)N[C@H]1C2SCC(CSC(=O)c3ccco3)=C(N2C1=O)C(O)=O)c4csc(N)n4
InChI
1S/C19H17N5O7S3/c1-30-23-11(9-7-34-19(20)21-9)14(25)22-12-15(26)24-13(17(27)28)8(5-32-16(12)24)6-33-18(29)10-3-2-4-31-10/h2-4,7,12,16H,5-6H2,1H3,(H2,20,21)(H,22,25)(H,27,28)/b23-11-/t12-,16?/m1/s1
InChI key
ZBHXIWJRIFEVQY-FITYNHDMSA-N
General description
Application
Ceftiofur has been used as an analytical reference standard for the determination of the analyte in:
- Milk samples using receptor binding assays such as Betastar Combo, SNAP, and Twinsensor tests.
- Environmental water samples using capillary electrophoresis.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Legal Information
VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
|---|---|---|---|
| description VETRANAL®, analytical standard | description Pharmaceutical Secondary Standard; Certified Reference Material | description VETRANAL®, analytical standard | description United States Pharmacopeia (USP) Reference Standard |
| grade analytical standard | grade pharmaceutical secondary standard, certified reference material | grade analytical standard | grade pharmaceutical primary standard |
| format neat | format neat | format neat | format neat |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life limited shelf life, expiry date on the label | shelf life - |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - |
| application(s) forensics and toxicology | application(s) pharmaceutical (small molecule) | application(s) forensics and toxicology | application(s) pharmaceutical |
| storage temp. −20°C | storage temp. -10 to -25°C | storage temp. - | storage temp. −20°C |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Resp. Sens. 1 - Skin Sens. 1
Storage Class
10 - Combustible liquids
WGK
WGK 2
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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Can I store stock solutions of Product 34001, Ceftiofur?
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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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