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K 309 structure
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K 309

TL;DR: K 309 (CAS 52321-54-7) is a chemical compound with molecular formula C16H13NO2S and molecular weight 283.0667 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

K-309

3-(2-phenyl-1,3-benzothiazol-5-yl)propanoic acid

Also Known As: 2-Phenyl-5-benzothiazolepropionic acid, K 309, K-309, 3-(2-phenyl-1,3-benzothiazol-5-yl)propanoic acid, 2-phenyl-5-benzothiazolepropanoic acid

CAS Number
52321-54-7
Molecular Formula
C16H13NO2S
Molecular Weight
283.0667 g/mol
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Technical Specifications

Molecular FormulaC16H13NO2S
Molecular Weight283.0667 g/mol
XLogP4.0
Topological Polar Surface Area (TPSA)78.4 Ų
Hydrogen Bond Donors1
Hydrogen Bond Acceptors4
Rotatable Bonds4
Exact Mass283.0667 Da
Heavy Atoms20
Complexity343.0
SMILESC1=CC=C(C=C1)C2=NC3=C(S2)C=CC(=C3)CCC(=O)O
InChIKeyNKOLMUVZDOHNNB-UHFFFAOYSA-N

Chemical Property Profile of K 309

XLogP
4.0
TPSA (Topological Polar Surface Area)
78.4
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
4
Heavy Atoms
20
Complexity
343.0
Exact Mass
283.0667
Monoisotopic Mass
283.0667
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 K 309

The XLogP value of 4.0 indicates that K 309 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 78.4 Ų falls within the moderate polarity range, balancing permeability and solubility for K 309. Following Lipinski's Rule of Five, K 309 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 CAS number of K 309?

The CAS number of K 309 is 52321-54-7.

What is the molecular formula of K 309?

The molecular formula of K 309 is C16H13NO2S.

What is the molecular weight of K 309?

The molecular weight of K 309 is 283.0667 g/mol.

Where can I buy K 309?

You can request a quote for K 309 directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for K 309?

Yes, CoreyChem provides custom synthesis services for K 309 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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