Fentrazamide

Name: Fentrazamide
Brand: Vaqora Chemicals
SKU: VQ-040725

About Fentrazamide

Fentrazamide is an analytical reagent carrying the CAS registry number 158237-07-1. Its molecular formula is C16H20ClN5O2 and its molecular weight is 349.81 g/mol. The IUPAC name is 4-(2-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide. It is also known as NBA-061 or YRC-2388.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for agrochemical formulations and laboratory analysis. Our customers for this product work in academic and industrial research and agrochemical production.

We offer Fentrazamide in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fentrazamide
Catalogue No.	VQ-040725
CAS Number	158237-07-1
IUPAC name	4-(2-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide
Molecular formula	C₁₆H₂₀ClN₅O₂
Molecular weight	349.81 g/mol
Exact mass	349.1306
InChIKey	LLQPHQFNMLZJMP-UHFFFAOYSA-N
SMILES	CCN(C1CCCCC1)C(=O)N2C(=O)N(N=N2)C3=CC=CC=C3Cl
PubChem CID	3081363

Physical properties
Physical form	Other
LogP (XLogP3)	4.4
H-bond donors / acceptors	0 / 4
TPSA	68.6 Å²
Synonyms	NBA-061, 1-(2-Chlorophenyl)-4-(N-cyclohexyl-N-ethylcarbamoyl)-5(4H)-tetrazolinone, 4-(2-Chlorophenyl)-N-cyclohexyl-N-ethyl-4,5-dihydro-5-oxo-1H-tetrazole-1-carboxamide, YRC-2388, 4-(2-chlorophenyl)-5-dihydrotetrazol-1-carboxylic acid cyclohexyl ethyl amide, Fentrazamide [ISO], Bai Tian Jing, NBA 061, YRC 2388, NB 061, 1-(2-chlorophenyl)-4-(N-cyclohexyl-N-ethylcarbamoyl)- 5(4H)-tetrazolinone

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P273, P319, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fentrazamide?

The CAS Registry Number of Fentrazamide is 158237-07-1. It is also known as NBA-061, 1-(2-Chlorophenyl)-4-(N-cyclohexyl-N-ethylcarbamoyl)-5(4H)-tetrazolinone, 4-(2-Chlorophenyl)-N-cyclohexyl-N-ethyl-4,5-dihydro-5-oxo-1H-tetrazole-1-carboxamide.

What is the molecular formula and molecular weight of Fentrazamide?

Fentrazamide has the molecular formula C16H20ClN5O2 and a molecular weight of 349.81 g/mol. Its IUPAC name is 4-(2-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide.

Which grade and pack sizes of Fentrazamide can I order?

We supply Fentrazamide, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fentrazamide?

Yes. Every lot of Fentrazamide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fentrazamide be shipped internationally?

Yes. Fentrazamide is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.