1,3-Di(pyridin-3-yl)urea

Modify Date: 2026-06-30 17:46:14

1,3-Di(pyridin-3-yl)urea Structure
1,3-Di(pyridin-3-yl)urea structure
Common Name 1,3-Di(pyridin-3-yl)urea
CAS Number 39642-60-9 Molecular Weight 214.22300
Density 1.37g/cm3 Boiling Point 299.3ºC at 760 mmHg
Molecular Formula C11H10N4O Melting Point N/A
MSDS N/A Flash Point 134.8ºC

Summary: 1,3-Di(pyridin-3-yl)urea, also known as N,N'-bis(3-pyridyl)urea, has a CAS number of 39642-60-9, with a molecular formula of C11H10N4O and a molecular weight of 214.22300. The boiling point is 299.3ºC and the density is 1.37g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1,3-Di(pyridin-3-yl)urea
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.37g/cm3
Boiling Point 299.3ºC at 760 mmHg
Molecular Formula C11H10N4O
Molecular Weight 214.22300
Flash Point 134.8ºC
Exact Mass 214.08500
PSA 66.91000
LogP 2.26660
Index of Refraction 1.712
InChIKey CJYIFBGXLCPMDQ-UHFFFAOYSA-N
SMILES O=C(Nc1cccnc1)Nc1cccnc1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 1,3-Di(pyridin-3-yl)ureaBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary screen in NF54 nanoGlo assay, in single point, at 2uM, 72h
Source: ChEMBL
Target: Plasmodium falciparum
External Id: CHEMBL4888485
Name: Antischistosomal activity against adult stage of Schistosoma japonicum at 32 uM after...
Source: ChEMBL
Target: Schistosoma japonicum
External Id: CHEMBL3772423
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1,3-dipyridin-3-ylurea

 1,3-Di(pyridin-3-yl)urea | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 1,3-Di(pyridin-3-yl)urea?
A: Boiling point of 1,3-Di(pyridin-3-yl)urea is 299.3ºC at 760 mmHg.
Q: What is the English name of 1,3-Di(pyridin-3-yl)urea?
A: The English name of 1,3-Di(pyridin-3-yl)urea is 1,3-Di(pyridin-3-yl)urea.
Q: What is the molecular formula of 1,3-Di(pyridin-3-yl)urea?
A: Molecular formula of 1,3-Di(pyridin-3-yl)urea is C11H10N4O.
Q: What are the downstream products of 1,3-Di(pyridin-3-yl)urea?
A: Related downstream products(CAS) of 1,3-Di(pyridin-3-yl)urea: 462-08-8.
Q: What is the LogP of 1,3-Di(pyridin-3-yl)urea?
A: LogP of 1,3-Di(pyridin-3-yl)urea is 2.26660.
Q: What is the SMILES notation of 1,3-Di(pyridin-3-yl)urea?
A: SMILES notation of 1,3-Di(pyridin-3-yl)urea is O=C(Nc1cccnc1)Nc1cccnc1.
Q: What is the polar surface area (PSA) of 1,3-Di(pyridin-3-yl)urea?
A: Polar surface area (PSA) of 1,3-Di(pyridin-3-yl)urea is 66.91000.
Q: What are the upstream materials of 1,3-Di(pyridin-3-yl)urea?
A: Related upstream materials(CAS) of 1,3-Di(pyridin-3-yl)urea: 462-08-8;32315-10-9;15268-31-2;530-62-1;4013-72-3;57-13-6;1462-86-8;526-99-8.
Q: What is the CAS number of 1,3-Di(pyridin-3-yl)urea?
A: CAS number of 1,3-Di(pyridin-3-yl)urea is 39642-60-9.
Q: What is the molecular weight of 1,3-Di(pyridin-3-yl)urea?
A: Molecular weight of 1,3-Di(pyridin-3-yl)urea is 214.22300.

 1,3-Di(pyridin-3-yl)ureafactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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