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structure of 39968-33-7

1-Hydroxy-7-azabenzotriazole(CAS 39968-33-7)

CAS No.: 39968-33-7 Brand: MolBest
M. Ft.: C5H4N4O Cat. No: G1790685
M. Wt.: 136.11 MDL: MFCD00210053
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2933990090 UN No.: UN 1993 3 /PG III
Purity Grade Package Stock Price Quantity
99%
Documents:COANMRHPLCSDS
RG 1G In Stock 4 USD
99%
Documents:COANMRHPLCSDS
RG 5G In Stock 5 USD
99%
Documents:COANMRHPLCSDS
RG 10G In Stock 7 USD
99%
Documents:COANMRHPLCSDS
RG 25G In Stock 17 USD
99%
Documents:COANMRHPLCSDS
RG 100G In Stock 40 USD
99%
Documents:COANMRHPLCSDS
RG 500G In Stock 190 USD
99%
Documents:COANMRHPLCSDS
RG 2.5KG In Stock 900 USD
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Applications of 39968-33-7

1-Hydroxy-7-azabenzotriazole is extensively used in:

  • Peptide Synthesis: It serves as a coupling reagent that enhances the efficiency and selectivity of amide bond formation.
  • Chiral Peptide Nucleic Acids: The compound is utilized in the solid-phase synthesis of chiral peptide nucleic acids, which have applications in gene therapy and molecular biology.
  • Drug Development: Peptides synthesized using this reagent can be developed into pharmaceuticals for various therapeutic applications.

Physical and chemical properties of 39968-33-7

Acidity coefficient

5.85±0.58(Predicted)

Boiling Point

376.8±34.0 °C at 760 mmHg

Decomposition

213-216 ºC

Density

1.7±0.1 g/cm3

Exact Mass

136.038513

Flash Point

181.7±25.7 °C

Index of Refraction

1.836

LogP

-0.68

Melting Point

213-216°C

Molecular Formula

C5H4N4O

Molecular Weight

136.111

PSA

63.83000

Storage condition

Store at RT.

Vapour Pressure

0.0±0.9 mmHg at 25°C

Spectrums of 39968-33-7

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 39968-33-7

Retrosynthesis analysis of 39968-33-7


Q&A for CAS 39968-33-7

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Download SDS of 39968-33-7

Pictograms

Signal Word

Danger

Hazard Statements

H204 Fire or projection hazard
H301 Toxic if swallowed
H302 Harmful if swallowed
H315 Causes skin irritation
H318 Causes serious eye damage
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

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Operate under the ISO 9001 system