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Merck
CN

32422

Ceftiofur hydrochloride

VETRANAL®, analytical standard

Synonym(s):

(6R,7R)-7-{[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino}-3-{[(2-furanylcarbonyl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride, 3-[(2-Furylcarbonyl)thio]methyl]-7-[2-(2-amino-4-thiazolyl)-2-(methoxyiminoacetamido)-3-cephem-4-carboxylic acid hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C19H17N5O7S3 · HCl
CAS Number:
103980-44-5
Molecular Weight:
560.02
NACRES:
NA.24
PubChem Substance ID:
329754200
UNSPSC Code:
41116107
MDL number:
MFCD04038020

Key Documents

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Product Name

Ceftiofur hydrochloride, VETRANAL®, analytical standard

InChI

1S/C19H17N5O7S3.ClH/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);1H/b23-11-;/t12-,16-;/m1./s1

SMILES string

Cl.CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(CSC(=O)c3ccco3)=C(N2C1=O)C(O)=O)c4csc(N)n4

InChI key

KEQFDTJEEQKVLM-JUODUXDSSA-N

grade

analytical standard

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

Quality Level

100

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

Regulatory Information

涉药品监管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCL2502
BCCH1294
BCCB8697
BCBZ8753
BCBS3479V

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Shixia Feng et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 898, 62-68 (2012-05-15)
Ceftiofur is a cephalosporin β-lactam antibiotic widely used for treating certain bacterial infections in beef and dairy cattle. The regulatory HPLC-UV method for ceftiofur residues in animal tissues is time consuming and non-specific. Additionally, because the regulatory method involves chemical
X von Krueger et al.
Journal of dairy science, 96(2), 1054-1062 (2012-12-25)
Acute puerperal metritis (APM) is one of the most common diseases during the puerperal period. Systemic administration of ceftiofur for 5 consecutive days has been shown to be effective for treatment of APM. The objective of this study was to
T A Brick et al.
Journal of dairy science, 95(4), 1894-1905 (2012-03-31)
The objectives of this study were to assess the responses to treatments (clinical cure and cow survival 14 d posttherapy) of cows with clinical endometritis (CE) that received intrauterine infusion of a hypertonic solution of 50% dextrose (DEX) or subcutaneous
S M Rowe et al.
Journal of dairy science, 103(7), 6473-6492 (2020-05-26)
Selective dry-cow therapy (SDCT) could be used to reduce antibiotic use on commercial dairy farms in the United States but is not yet widely adopted, possibly due to concerns about the potential for negative effects on cow health. The objective
C L McLaughlin et al.
Journal of dairy science, 95(8), 4363-4371 (2012-07-24)
The objectives of this study were to evaluate efficacy of a 2-dose regimen of ceftiofur crystalline free acid sterile suspension (CCFA-SS) for treatment of acute metritis in lactating dairy cows under field conditions and to provide additional safety and injection
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