3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone structure

3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone

TL;DR: 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone (CAS 333776-00-4) is a chemical compound with molecular formula C17H18N4O2S and molecular weight 342.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

N-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine

Also Known As: BAS 01025908, 3,4-dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone, (E)-4-(2-(3,4-dimethoxybenzylidene)hydrazinyl)-5,6-dimethylthieno[2,3-d]pyrimidine, N-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine, 4-[(2E)-2-(3,4-dimethoxybenzylidene)hydrazinyl]-5,6-dimethylthieno[2,3-d]pyrimidine

CAS: 333776-00-4
Molecular Formula C17H18N4O2S
Molecular Weight 342.12 g/mol
LogP 3.77134
Topological Polar Surface Area 68.63 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 7
Rotatable Bonds 5
Exact Mass 342.11505
Heavy Atoms 24
Complexity 904.98706

Chemical Identifiers

CAS Number 333776-00-4
SMILES CC1=C(SC2=NC=NC(=C12)N/N=C/C3=CC(=C(C=C3)OC)OC)C

Product Overview

3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone (CAS 333776-00-4), with molecular formula C17H18N4O2S and molecular weight 342.12 g/mol. IUPAC: N-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine.

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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 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone

XLogP
3.77134
TPSA (Topological Polar Surface Area)
68.63
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
7
Rotatable Bonds
5
Heavy Atoms
24
Complexity
904.98706
Exact Mass
342.11505
Monoisotopic Mass
342.11505
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 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone

The XLogP value of 3.77134 indicates that 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 68.63 Ų falls within the moderate polarity range, balancing permeability and solubility for 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone. Following Lipinski's Rule of Five, 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone has 1 hydrogen bond donor(s) and 7 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 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone?

The CAS number of 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone is 333776-00-4.

What is the molecular formula of 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone?

The molecular formula of 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone is C17H18N4O2S.

What is the molecular weight of 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone?

The molecular weight of 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone is 342.12 g/mol.

Where can I buy 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone?

You can request a quote for 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone?

Yes, KEHONG BIO provides custom synthesis services for 3,4-Dimethoxybenzaldehyde (5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)hydrazone and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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