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ChemicalBook >> CAS DataBase List >>1,3-dipyridin-4-ylurea

1,3-dipyridin-4-ylurea

1,3-dipyridin-4-ylurea Structure
1,3-dipyridin-4-ylurea structure
CAS No.
39642-87-0
Chemical Name:
1,3-dipyridin-4-ylurea
Synonyms
Amampridine Impurity C;1,3-dipyridin-4-ylurea;N,N'-di-4-pyridinylUrea;Urea, N,N'-di-4-pyridinyl-;Fampridine Impurity 3（1,3-Di(pyridin-4-yl)-Urea）
CBNumber:
CB33874153
Molecular Formula:
C11H10N4O
Molecular Weight:
214.22
MDL Number:
MOL File:
39642-87-0.mol
Last updated:2023-05-15 10:43:26
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1,3-dipyridin-4-ylurea Properties

Melting point 208 °C
Boiling point 299.3±15.0 °C(Predicted)
Density 1.370±0.06 g/cm3(Predicted)
pka 12.43±0.70(Predicted)
FDA UNII K6T4QXS7EN

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H300-H311
Precautionary statements  P280-P302+P352-P312-P322-P361-P363-P405-P501-P264-P270-P301+P310-P321-P330-P405-P501
HS Code  2933399090

1,3-dipyridin-4-ylurea price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1162567 Dalfampridine Related Compound C United States Pharmacopeia (USP) Reference Standard 39642-87-0 25MG $1150 2024-03-01 Buy
TRC B526005 N,N''-Bis(4-pyridyl)urea 39642-87-0 2.5mg $95 2021-12-16 Buy
TRC B526005 N,N''-Bis(4-pyridyl)urea 39642-87-0 5mg $180 2021-12-16 Buy
Arctom AS042088 1,3-Di(pyridin-4-yl)urea 39642-87-0 5g $412 2021-12-16 Buy
Arctom AS042088 1,3-Di(pyridin-4-yl)urea 39642-87-0 1g $131 2021-12-16 Buy
Product number Packaging Price Buy
1162567 25MG $1150 Buy
B526005 2.5mg $95 Buy
B526005 5mg $180 Buy
AS042088 5g $412 Buy
AS042088 1g $131 Buy

1,3-dipyridin-4-ylurea Chemical Properties,Uses,Production

Uses

N,N'-Bis(4-pyridyl)urea is an impurity of Dalfampridine (D113500) which is used to improve walking in people suffering from multiple sclerosis. N,N'-Bis(4-pyridyl)urea may be used for treating injured mammalian nerve tissue.

1,3-dipyridin-4-ylurea Preparation Products And Raw materials

Raw materials

Preparation Products

1,3-dipyridin-4-ylurea Suppliers

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10318 58
Aceschem Inc. 		+1-817863-6948 +1-（817）863-6948 sales@aceschem.com United States 19639 58
Beijing HwrkChemical Technology Co., Ltd 010-89508211 18501085097 sales.bj@hwrkchemical.com China 7638 55
Shanghai Raise Chemical Technology Co.,Ltd 15026594951 rs@raise-chem.com China 3374 55
BOC Sciences 16314854226 info@bocsci.com United States 9926 65
Yantai ShengKailun Chemical Technology Co., Ltd. 13356901049 3119594100@qq.com China 8186 55
Suzhou Rovathin Foreign Trade Co.,Ltd 0512-65816829 18662214788 info@rovathin.com.cn China 9479 58
Shanghai Jiegu Biotechnology Co., Ltd. 021-51698675 jiejiegroup@126.com China 4184 58
Shandong Wadesen Biotechnology Co. LTD 0531-88723173 18596073690 1047208234@qq.com China 3888 58
Hefei Mokai Pharmaceutical Technology Co., Ltd 18130062233 3362556465@qq.com China 8000 58
Supplier Advantage
Shenzhen Nexconn Pharmatechs Ltd 		58
Aceschem Inc. 		58
Beijing HwrkChemical Technology Co., Ltd 55
Shanghai Raise Chemical Technology Co.,Ltd 55
BOC Sciences 65
Yantai ShengKailun Chemical Technology Co., Ltd. 55
Suzhou Rovathin Foreign Trade Co.,Ltd 58
Shanghai Jiegu Biotechnology Co., Ltd. 58
Shandong Wadesen Biotechnology Co. LTD 58
Hefei Mokai Pharmaceutical Technology Co., Ltd 58
1,3-dipyridin-4-ylurea N,N'-di-4-pyridinylUrea Urea, N,N'-di-4-pyridinyl- Fampridine Impurity 3（1,3-Di(pyridin-4-yl)-Urea） Amampridine Impurity C 39642-87-0