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ChemicalBook >> CAS DataBase List >>2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride

CAS No.
781649-84-1
Chemical Name:
2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride
Synonyms
1-(piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one hydro chloride;Rimegepant Impurity 23;Rimegepant Impurity 7 DiHCl;Rimegepant Impurity 6 DiHCl;2-oxo-1-(4-piperidinyl)-2,3-;Rimegepant Impurity 77 DiHCl;1-(Piperidin-4-yl)-1H-imidazo[4,5-β]pyridin-2(3H)-one dHCl;1-piperidin-4-yl-3H-imidazo[4,5-b]pyridin-2-one,dihydrochloride;1-(piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-on...;1-(4-Piperidyl)-1H-imidazo[4,5-b]pyridin-2(3H)-one Dihydrochloride
CBNumber:
CB22521163
Molecular Formula:
C11H15ClN4O
Molecular Weight:
254.72
MDL Number:
MFCD14705173
MOL File:
781649-84-1.mol
MSDS File:
SDS
Last updated:2025-07-14 15:28:00

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride Properties

Melting point >256°C (dec.)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color Gray to Dark Gray
InChI InChI=1S/C11H14N4O.ClH/c16-11-14-10-9(2-1-5-13-10)15(11)8-3-6-12-7-4-8;/h1-2,5,8,12H,3-4,6-7H2,(H,13,14,16);1H
InChIKey HRKQNYBSCATNDG-UHFFFAOYSA-N
SMILES O=C1NC2=NC=CC=C2N1C1CCNCC1.Cl

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319-H302
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
HS Code  2933998090

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D448735 1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-oneDihydrochloride 781649-84-1 100mg $150 2021-12-16 Buy
Matrix Scientific 071374 1-(Piperidin-4-yl)-1H,2H,3H-imidazo-[4,5-b]pyridin-2-one dihydrochloride 97% 781649-84-1 500mg $522 2021-12-16 Buy
Medical Isotopes, Inc. 35973 1-(Piperidin-4-yl)-1H-imidazo[4,5-β]pyridin-2(3H)-onedHCl 95+% 781649-84-1 100mg $545 2021-12-16 Buy
Matrix Scientific 071374 1-(Piperidin-4-yl)-1H,2H,3H-imidazo-[4,5-b]pyridin-2-one dihydrochloride 97% 781649-84-1 1g $648 2021-12-16 Buy
AK Scientific Z5125 1-(Piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-onedihydrochloride 781649-84-1 1g $924 2021-12-16 Buy
Product number Packaging Price Buy
D448735 100mg $150 Buy
071374 500mg $522 Buy
35973 100mg $545 Buy
071374 1g $648 Buy
Z5125 1g $924 Buy

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride Chemical Properties,Uses,Production

Uses

1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one is an intermediate used to prepare (3R,6S)-3-amino-6-(2,3-difluorophenyl)azepan-2-one of Telcagepant (MK-0974) for use as a calcitonin gene-related peptide receptor antagonist treating migraine headaches.

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 114)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Joiny Pharmaceutical Co.,LTD
+86-13681955282 gyd@joiny-pharma.com China 264 58
Hangzhou ICH Biofarm Co., Ltd
+86-0571-28186870; +undefined8613073685410 sales@ichemie.com China 1014 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29855 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49733 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5745 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9647 58
Hangzhou Proserre Chemical Co.,Ltd.
+86-571-86088112 info@proserre.com China 1077 58

View Lastest Price from 2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2H-?Imidazo[4,?5-?b]?pyridin-?2-?one, 1,?3-?dihydro-?1-?(4-?piperidinyl)?-?, hydrochloride (1:2) pictures 2025-07-08 2H-?Imidazo[4,?5-?b]?pyridin-?2-?one, 1,?3-?dihydro-?1-?(4-?piperidinyl)?-?, hydrochloride (1:2)
781649-84-1
US $0.00 / kg 1kg 99% 100KG Hangzhou ICH Biofarm Co., Ltd
1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one hydrochloride pictures 2025-04-28 1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one hydrochloride
781649-84-1
US $0.00 / kg 1kg 99% 500kg Shanghai Joiny Pharmaceutical Co.,LTD
1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one hydrochloride pictures 2025-04-28 1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one hydrochloride
781649-84-1
US $0.00 / kg 1kg 98% 50kg Shanghai Joiny Pharmaceutical Co.,LTD

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride Spectrum

2-Oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine dihydrochloride 1-(Piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one dihydrochloride 1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one hydrochloride 1-Piperidin-4-yl-1,3-dihydroimidazo[4,5-b]pyridin-2-one dihydrochloride 2-oxo-1-(4-piperidinyl)-2,3- 1-(Piperidin-4-yl)-1H-iMidazo[4,5-b]pyridin-2(3H)-one (Hydrochloride) 1-(Piperidin-4-yl)-1H-iMidazo[4,5-b]pyridin-2(3H)-one dihydrochloride 1-(Piperidin-4-yl)-1H,2H,3H-imidazo-[4,5-b]pyridin-2-one dihydrochloride 1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one Dihydrochloride 1-Piperidin-4-yl-1,3-dihydro-iMidazo[4,5-b]pyridin-2-one hydrochloride 1-piperidin-4-yl-3H-imidazo[4,5-b]pyridin-2-one,dihydrochloride 1-(piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-on... 1-(piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one hydro chloride 1-(piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one di hydrogenchloride 2H-Imidazo[4,5-b]pyridin-2-one, 1,3-dihydro-1-(4-piperidinyl)-, hydrochloride (1:2) Rimegepant Impurity 23 Rimegepant Impurity 7 DiHCl 1-(Piperidin-4-yl)-1H-imidazo[4,5-β]pyridin-2(3H)-one dHCl 2-oxo-1-(4-piperidinyl)-2,3-dihydro-1H-imidazo[4,5-b]pyridine hydrochloride 1,3-Hydro-1- (4-piperidinyl) -2H-imidazolo [4,5-B] pyridine-2-one hydrochloride Rimegepant Impurity 77 DiHCl Rimegepant Impurity 6 DiHCl 1-(4-Piperidyl)-1H-imidazo[4,5-b]pyridin-2(3H)-one Dihydrochloride 781649-84-1 C11H14N4O2HCl yy