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Fenbendazole

Fenbendazole

CAS Number: 43210-67-9

Molecular Formula: C15H13N3O2S

Purity: A & B < 0.1%

Fenbendazole USP/BP/EP GradeBenzimidazole Anthelmintic IntermediatesContract Manufacturing Animal Health APIsFenbendazole API ManufacturerCAS 43210-67-9 SupplierICH Q3A guidelined

Fenbendazole Specifications

CAS Number
43210-67-9
Molecular Formula
C15H13N3O2S
Molecular Weight
299.35
IUPAC Name
methyl N-(6-phenylsulfanyl-1H-benzimidazol-2-yl)carbamate
Canonical SMILES
COC(=O)NC1=NC2=C(N1)C=C(C=C2)SC3=CC=CC=C3
InChI Key
HDDSHPAODJUKPD-UHFFFAOYSA-N
InChI
1S/C15H13N3O2S/c1-20-15(19)18-14-16-12-8-7-11(9-13(12)17-14)21-10-5-3-2-4-6-10/h2-9H,1H3,(H2,16,17,18,19)
EINECS Number
256-145-7
HSN No
30049099 (Finished Form) / 29339900 (API)
Molecular Weight
299.35
Melting Point
233°C (decomp)
Density (Predicted)
1.400±0.10 g/cm3 Temp: 25°C; Press: 760 Torr
pKa
7.4
Impurity
A & B < 0.1%
Solubility
Soluble in DMSO & DMF; Practically insoluble in Water
Assay (HPLC)
98.0%-101.0% (on dried basis)
GHS Hazard Statements
H361 (66.2%), H373 (31.8%), H400 (73.9%), H410 (68.8%), H412 (23.6%)
Precautionary Statement Codes
P203, P260, P273, P280, P318, P319, P391, P405, and P501

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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