91588
N-(n-Butyl)thiophosphoric triamide
analytical standard
Synonym(s):
N-Butylphosphorothioic triamide, N-Butylthiophosphoric triamide
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About This Item
Empirical Formula (Hill Notation):
C4H14N3PS
CAS Number:
Molecular Weight:
167.21
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
InChI
1S/C4H14N3PS/c1-2-3-4-7-8(5,6)9/h2-4H2,1H3,(H5,5,6,7,9)
SMILES string
S=P(NCCCC)(N)N
InChI key
HEPPIYNOUFWEPP-UHFFFAOYSA-N
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
impurities
≤1.0% water (calculated from elemental analysis)
mp
56-58 °C (lit.)
format
neat
storage temp.
2-8°C
Quality Level
Related Categories
General description
N-(n-Butyl)thiophosphoric triamide (nBPTT), an active ingredient in nitrogen stabilizers, is widely used as a urease inhibitor. Its mode of action involves the inhibition of urease enzyme thereby improving the efficiency of urea-containing fertilizers. nBPTT is also effective in increasing plant yields and reducing ammonia losses when employed with surface-applied urea and urea ammonium nitrate solutions.
Application
N-(n-Butyl)thiophosphoric triamide may be used as an analytical reference standard for the quantification of the analyte in soil samples, bovine milk and tissue extracts using chromatography techniques.
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.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Repr. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
204.8 °F - closed cup
flash_point_c
96 °C - closed cup
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HPLC Method for the Analysis of the Urease Inhibitor N-(n-butyl) thiophosphoric Triamide and Its Metabolites
Douglass AE and Hendrickson LL
Journal of Agricultural and Food Chemistry, 39(12), 2318-2321 (1991)
Lindsay M LaFave et al.
Cancer cell, 38(2), 212-228 (2020-07-25)
Regulatory networks that maintain functional, differentiated cell states are often dysregulated in tumor development. Here, we use single-cell epigenomics to profile chromatin state transitions in a mouse model of lung adenocarcinoma (LUAD). We identify an epigenomic continuum representing loss of
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