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4-Amino-3,5-dichloropyridine

4-Amino-3,5-dichloropyridine Structure
4-Amino-3,5-dichloropyridine structure
CAS No.
22889-78-7
Chemical Name:
4-Amino-3,5-dichloropyridine
Synonyms
3,5-DICHLOROPYRIDIN-4-AMINE;3,5-dichloro-4-pyridinamine;4-Amino-3,5-Dichloropyridine 99%;AURORA 23319;Roflumilast-3;AKOS BBS-00001335;Roflumilast Imp.C;4-Amino-3,5-dichL;BUTTPARK 153\57-30;OTAVA-BB BB7017520048
CBNumber:
CB1202180
Molecular Formula:
C5H4Cl2N2
Molecular Weight:
163
MDL Number:
MFCD00125023
MOL File:
22889-78-7.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-06-23 18:08:44
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4-Amino-3,5-dichloropyridine Properties

Melting point 159°C
Boiling point 250.8±35.0 °C(Predicted)
Density 1.497±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
pka 1.48±0.10(Predicted)
color Off-White to Pale Beige
BRN 120547
InChIKey ISIQAMHROGZHOV-UHFFFAOYSA-N
CAS DataBase Reference 22889-78-7(CAS DataBase Reference)
FDA UNII F7AS459SFD

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332-H335-H315-H319
Precautionary statements  P280h-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
HazardClass  IRRITANT
HS Code  29333990
NFPA 704
0
2 0

4-Amino-3,5-dichloropyridine price More Price(75)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical A1545 4-Amino-3,5-dichloropyridine >98.0%(GC)(T) 22889-78-7 5g $37 2023-06-20 Buy
TCI Chemical A1545 4-Amino-3,5-dichloropyridine >98.0%(GC)(T) 22889-78-7 25g $121 2024-03-01 Buy
Biosynth FA16332 4-Amino-3,5-dichloropyridine 22889-78-7 0.1kg $162.25 2026-06-04 Buy
Biosynth FA16332 4-Amino-3,5-dichloropyridine 22889-78-7 0.25kg $259.6 2026-06-04 Buy
Biosynth FA16332 4-Amino-3,5-dichloropyridine 22889-78-7 0.5kg $389.4 2026-06-04 Buy
Product number Packaging Price Buy
A1545 5g $37 Buy
A1545 25g $121 Buy
FA16332 0.1kg $162.25 Buy
FA16332 0.25kg $259.6 Buy
FA16332 0.5kg $389.4 Buy

4-Amino-3,5-dichloropyridine Chemical Properties,Uses,Production

Chemical Properties

Crystalline powder

Uses

4-Amino-3,5-dichloropyridine is a metabolite of the selective phosphodiesterase 4 (PDE4) inhibitor, Roflumilast (R639700).

4-Amino-3,5-dichloropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

4-Amino-3,5-dichloropyridine Suppliers

Global( 502)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
PharmaBlock Sciences (Nanjing),Inc. 025-86918202 4000255188 sales@pharmablock.com China 5000 55
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 0311-89250318 13582355795 master@sjzsdyn.com China 2776 65
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Supplier Advantage
J & K SCIENTIFIC LTD. 76
PharmaBlock Sciences (Nanjing),Inc. 55
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
INTATRADE GmbH 66
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
ShangHai DEMO Chemical Co.,Ltd 57
Energy Chemical 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 65
Wuhan Chemwish Technology Co., Ltd 56

View Lastest Price from 4-Amino-3,5-dichloropyridine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Amino-3,5-dichloropyridine pictures 2026-08-20 4-Amino-3,5-dichloropyridine
22889-78-7
 $1.10 1g 99.00% 100 Tons min Dideu Industries Group Limited
4-Amino-3,5-dichloropyridine pictures 2026-06-30 4-Amino-3,5-dichloropyridine
22889-78-7
 1kg 98% 1000kgs Shaanxi Dideu New Materials Co. Ltd
4-Amino-3,5-dichloropyridine pictures 2025-11-24 4-Amino-3,5-dichloropyridine
22889-78-7
 1kg 99%min 10 tons Hangzhou Verychem Science And Technology Co.Ltd

4-Amino-3,5-dichloropyridine Spectrum

4-Amino-3,5-dichloropyridine(22889-78-7)MS4-Amino-3,5-dichloropyridine(22889-78-7)1HNMR4-Amino-3,5-dichloropyridine(22889-78-7)IR14-Amino-3,5-dichloropyridine(22889-78-7)IR2

22889-78-7(4-Amino-3,5-dichloropyridine)Related Search:

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1of4

4-AMINO-3,5-DICHLOROPYRIDINE, 98+% aminodichloropyridine OTAVA-BB BB7017520048 3,5-DICHLORO-4-AMINOPYRIDINE - HAZARDOUS Roflumilast impurity F (domestic coded impurity C) (4-amino-3,5-dichloropyridine) 4-Amino-3,5-dichloropyridin-4-amine 4- aMino-3,5- twochlorine pyridine AMino - 4-3, 5 - dichloro pyridine 4-Amino-3,5-dichloropyridine 3,5-Dichloro-4-pyridinamine 4-PYRIDINAMINE, 3,5-DICHLORO- 4-AMINO-3,5-DICHLOROPYRIDINE 3,5-DICHLORO-PYRIDIN-4-YLAMINE 3,5-DICHLORO-4-AMINOPYRIDINE 3,5-dichloro-4-pyridinamine 3,5-DICHLORO-4-PYRIDINE AMINE AKOS BBS-00001335 Roflumilast Imp.C AURORA 23319 BUTTPARK 153\57-30 LABOTEST-BB LT00454840 Roflumilast Dechloro Impurity Roflumilast-3 4-Amino-3,5-dichloropyridine > 4-Amino-3,5-dichL 4-Amino-3,5-dichloropyridine ISO 9001：2015 REACH 3,5-Dichloro-4-pyridinamine (Roflumilast Impurity) 3,5-Dichloropyridin-4-amine 99.8% Roflumilast Related Compound C (50 mg) (3,5-Dichloropyridin-4-amine) Dichloro Impurity of Roflumilast 4-Amino-3,5-dichloropyridine, 95% Roflumilast USP Related Compound C 3,5-DICHLOROPYRIDIN-4-AMINE 4-Amino-3,5-Dichloropyridine 99% 3,5-Dichloropyridin-4-amine / 4-Amino-3,5-dichloropyridine 22889-78-7 22899-78-7 Halopyridines Chloropyridines Roflumilast interemdiate Chloropyridines Halopyridines pharmacetical Amines Pyridines Pyridine Boronic Acid Pyridines, Pyrimidines, Purines and Pteredines