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

1,3-dipyridin-4-ylurea

Product Name
1,3-dipyridin-4-ylurea
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;N,N'-Bis(4-pyridyl)urea;Urea, N,N'-di-4-pyridinyl-;Fampridine Impurity 3（1,3-Di(pyridin-4-yl)-Urea）
CBNumber
CB33874153
Molecular Formula
C11H10N4O
Formula Weight
214.22
MOL File
39642-87-0.mol
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1,3-dipyridin-4-ylurea Property

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)
form 
solid
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Safety

HS Code 
2933399090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

H311Toxic in contact with skin

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P361Remove/Take off immediately all contaminated clothing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1162567
Product name
Dalfampridine Related Compound C
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
25MG
Price
$1150
Updated
2025/07/31
TRC
Product number
B526005
Product name
N,N''-Bis(4-pyridyl)urea
Packaging
2.5mg
Price
$95
Updated
2021/12/16
TRC
Product number
B526005
Product name
N,N''-Bis(4-pyridyl)urea
Packaging
5mg
Price
$180
Updated
2021/12/16
Arctom
Product number
AS042088
Product name
1,3-Di(pyridin-4-yl)urea
Packaging
5g
Price
$412
Updated
2021/12/16
Arctom
Product number
AS042088
Product name
1,3-Di(pyridin-4-yl)urea
Packaging
1g
Price
$131
Updated
2021/12/16
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1,3-dipyridin-4-ylurea Chemical Properties,Usage,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

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1,3-dipyridin-4-ylurea Suppliers

Canada 1 China 26 India 2 United States 3 Global 32
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Aceschem Inc.
Tel
+1-817863-6948 +1-（817）863-6948
Email
sales@aceschem.com
Country
United States
ProdList
19632
Advantage
58
Princeton BioMolecular Research, Inc.
Tel
--
Fax
--
Email
info@princetonbio.com
Country
United States
ProdList
6934
Advantage
51
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View Lastest Price from 1,3-dipyridin-4-ylurea manufacturers

Moxin Chemicals
Product
Dalfampridine USP Related Compound C 39642-87-0
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
98
Supply Ability
1000000
Release date
2025-02-17

39642-87-0, 1,3-dipyridin-4-ylureaRelated Search:


  • 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
  • N,N'-Bis(4-pyridyl)urea
  • 39642-87-0