7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine structure

7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine

TL;DR: 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine (CAS 902045-68-5) is a chemical compound with molecular formula C19H17N5 and molecular weight 315.15 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidin-7-yl)hydrazine

Also Known As: 7-hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine, (2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidin-7-yl)hydrazine, 2-methyl-3,5-diphenyl-8-hydropyrazolo[1,5-a]pyrimidine-7-ylhydrazine

CAS: 902045-68-5
Molecular Formula C19H17N5
Molecular Weight 315.15 g/mol
LogP 3.65732
Topological Polar Surface Area 68.24 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 4
Rotatable Bonds 3
Exact Mass 315.1484
Heavy Atoms 24
Complexity 990.6339

Chemical Identifiers

CAS Number 902045-68-5
SMILES CC1=NN2C(=CC(=NC2=C1C3=CC=CC=C3)C4=CC=CC=C4)NN

Product Overview

7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine (CAS 902045-68-5), with molecular formula C19H17N5 and molecular weight 315.15 g/mol. IUPAC: (2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidin-7-yl)hydrazine.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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Chemical Property Profile of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine

XLogP
3.65732
TPSA (Topological Polar Surface Area)
68.24
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
24
Complexity
990.6339
Exact Mass
315.1484
Monoisotopic Mass
315.1484
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine

The XLogP value of 3.65732 indicates that 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 68.24 Ų falls within the moderate polarity range, balancing permeability and solubility for 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine. Following Lipinski's Rule of Five, 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine has 2 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine?

The CAS number of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine is 902045-68-5.

What is the molecular formula of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine?

The molecular formula of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine is C19H17N5.

What is the molecular weight of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine?

The molecular weight of 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine is 315.15 g/mol.

Where can I buy 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine?

You can request a quote for 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine?

Yes, KEHONG BIO provides custom synthesis services for 7-Hydrazinyl-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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