![5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester structure](/static/products/1488/148835-32-9.webp)
5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester
TL;DR: 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester (CAS 148835-32-9) is a chemical compound with molecular formula C10H9N3O2S2 and molecular weight 267.01 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
ethyl 3,4-diamino-2-cyanothieno[2,3-b]thiophene-5-carboxylate
Also Known As: J1.907.334C, 2,2':5',2''-Terthiophene,3',4'-dinitro, 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester, ethyl 3,4-diamino-2-cyanothieno[2,3-b]thiophene-5-carboxylate, Thieno[2,3-b]thiophene-2-carboxylic acid, 3,4-diamino-5-cyan
| Molecular Formula | C10H9N3O2S2 |
|---|---|
| Molecular Weight | 267.01 g/mol |
| LogP | 2.17558 |
| Topological Polar Surface Area | 102.13 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 7 |
| Rotatable Bonds | 2 |
| Exact Mass | 267.0136 |
| Heavy Atoms | 17 |
| Complexity | 636.0361 |
Chemical Identifiers
| CAS Number | 148835-32-9 |
|---|---|
| SMILES | CCOC(=O)C1=C(C2=C(S1)SC(=C2N)C#N)N |
Product Overview
5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester (CAS 148835-32-9), with molecular formula C10H9N3O2S2 and molecular weight 267.01 g/mol. IUPAC: ethyl 3,4-diamino-2-cyanothieno[2,3-b]thiophene-5-carboxylate.
Chemical Property Profile of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester
Property Insights of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester
The XLogP value of 2.17558 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester. The TPSA of 102.13 Ų falls within the moderate polarity range, balancing permeability and solubility for 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester. Following Lipinski's Rule of Five, 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester has 2 hydrogen bond donor(s) and 7 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester?
The CAS number of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester is 148835-32-9.
What is the molecular formula of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester?
The molecular formula of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester is C10H9N3O2S2.
What is the molecular weight of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester?
The molecular weight of 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester is 267.01 g/mol.
Where can I buy 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester?
You can request a quote for 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester?
Yes, KEHONG BIO provides custom synthesis services for 5-Cyano-3,4-diaminothieno[2,3-b]thiophene-2-carboxylic acid ethyl ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.