C21H21N3O3S structure

C21H21N3O3S

TL;DR: C21H21N3O3S (CAS 956746-60-4) is a chemical compound with molecular formula C21H21N3O3S and molecular weight 395.13 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-13-methoxy-2-methyl-4-(thiophen-2-ylmethyl)-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11(16),12,14-tetraene-3,6-dione

Also Known As: (12bS)-9-methoxy-12b-methyl-2-(thiophen-2-ylmethyl)-2,3,6,7,12,12b-hexahydropyrazino[1',2':1,2]pyrido[3,4-b]indole-1,4-dione, (S)-9-methoxy-12b-methyl-2-(thiophen-2-ylmethyl)-2,3,6,7-tetrahydropyrazino[1',2':1,2]pyrido[3,4-b]indole-1,4(12H,12bH)-dione

CAS: 956746-60-4
Molecular Formula C21H21N3O3S
Molecular Weight 395.13 g/mol
LogP 2.8803
Topological Polar Surface Area 65.64 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 3
Exact Mass 395.13037
Heavy Atoms 28
Complexity 1087.9594

Chemical Identifiers

CAS Number 956746-60-4
SMILES C[C@@]12C3=C(CCN1C(=O)CN(C2=O)CC4=CC=CS4)C5=C(N3)C=CC(=C5)OC

Product Overview

C21H21N3O3S (CAS 956746-60-4), with molecular formula C21H21N3O3S and molecular weight 395.13 g/mol. IUPAC: (2S)-13-methoxy-2-methyl-4-(thiophen-2-ylmethyl)-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11(16),12,14-tetraene-3,6-dione.

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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 C21H21N3O3S

XLogP
2.8803
TPSA (Topological Polar Surface Area)
65.64
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
28
Complexity
1087.9594
Exact Mass
395.13037
Monoisotopic Mass
395.13037
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 C21H21N3O3S

The XLogP value of 2.8803 suggests moderate lipophilicity, balancing water solubility and membrane permeability for C21H21N3O3S. The TPSA of 65.64 Ų falls within the moderate polarity range, balancing permeability and solubility for C21H21N3O3S. Following Lipinski's Rule of Five, C21H21N3O3S has 1 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 C21H21N3O3S?

The CAS number of C21H21N3O3S is 956746-60-4.

What is the molecular formula of C21H21N3O3S?

The molecular formula of C21H21N3O3S is C21H21N3O3S.

What is the molecular weight of C21H21N3O3S?

The molecular weight of C21H21N3O3S is 395.13 g/mol.

Where can I buy C21H21N3O3S?

You can request a quote for C21H21N3O3S directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for C21H21N3O3S?

Yes, KEHONG BIO provides custom synthesis services for C21H21N3O3S and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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