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6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile

CAS No.
1207836-10-9
Chemical Name:
6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile
Synonyms
LOXO-292 intermediate;6-Bromo-4-methoxypyrazoL;Selpercatinib intermediate;o[1,5-a]pyridine-3-carbonitriL;6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonit;6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile;6-bromo-4-methoxypyrazolol[.5-alpyridine-3-carbonitrile;6-bromo-4-methoxypyrazole[1,5-a]pyridine-3-carbonitrile;6-Bromo-4-methoxypyrazolo [1,5-A] pyridine-3-acetonitrile;Pyrazolo[1,5-a]pyridine-3-carbonitrile, 6-bromo-4-methoxy-
CBNumber:
CB83143962
Molecular Formula:
C9H6BrN3O
Molecular Weight:
252.07
MDL Number:
MFCD27937916
MOL File:
1207836-10-9.mol
Last updated:2024-05-29 13:06:50

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile Properties

Density 1.67±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka -1.97±0.30(Predicted)
InChI InChI=1S/C9H6BrN3O/c1-14-8-2-7(10)5-13-9(8)6(3-11)4-12-13/h2,4-5H,1H3
InChIKey JTEWRYBKHXGXHP-UHFFFAOYSA-N
SMILES C12=C(C#N)C=NN1C=C(Br)C=C2OC

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 0400DP 6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 1207836-10-9 5g $1275 2021-12-16 Buy
American Custom Chemicals Corporation HCH0621203 6-BROMO-4-METHOXYPYRAZOLO[1,5-A]PYRIDINE-3-CARBONITRILE 95.00% 1207836-10-9 5MG $502.68 2021-12-16 Buy
Ambeed A866632 6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 95% 1207836-10-9 100g $920 2021-12-16 Buy
Chemenu CM325273 6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 95+% 1207836-10-9 100g $1263 2021-12-16 Buy
Crysdot CD11373512 6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 98% 1207836-10-9 5g $1663 2021-12-16 Buy
Product number Packaging Price Buy
0400DP 5g $1275 Buy
HCH0621203 5MG $502.68 Buy
A866632 100g $920 Buy
CM325273 100g $1263 Buy
CD11373512 5g $1663 Buy

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile Chemical Properties,Uses,Production

Description

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile is a pharmaceutical intermediate ingredient for the preparation of Selpercatinib, indicated for the treatment of patients with advanced cancers who test positive for certain RETs.

Uses

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile is an organic intermediate for laboratory R&D processes.

Synthesis

The DMF 10L solution of 2,4,6-trimethylbenzenesulfonic acid 3-bromo-5-methoxypyridinamine salt 2000g (4.96mol, 1.0eq), 2-chloropropene cyanide (7.44mol, 1.5eq) was added with potassium carbonate 684g (4.96mol, 1.0eq) and stirred at 20-30°C for 8h. Then the mixtrue was heated with dropwise 1132g (7.44mol, 1.5eq) of diazabicyclo at 50-60°C for 20h. After the reaction is finished and poured into water 30 L at RT. the solution was filtered, washed with water and recrystallized in ethanol to give a pale yellow solid, 6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile (702g 56%).

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile Suppliers

Global( 137)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan Million Pharmaceutical Co., Ltd
+86-531-68659554 +8613031714605 info@millionpharm.com China 159 58
Xiamen Yunfan Biotech Co.,Ltd.
+8618050056030 yezhaobao@yfpharm.com China 20 58
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8617865335152 Mandy@hangyubiotech.com China 11013 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 19368 58
hebei hongtan Biotechnology Co., Ltd
+86-86-1913198-3935 +8617331935328 sales03@chemcn.cn China 971 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32715 60
Jinan Jianfeng Chemical Co., Ltd
0531-88110457; +8615562555968 info@pharmachemm.com China 225 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 13172 58

View Lastest Price from 6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile pictures 2024-06-07 6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile
1207836-10-9
US $2.00 / kg 1kg 99% 1200KG/M Jinan Million Pharmaceutical Co., Ltd
6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile pictures 2024-06-07 6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile
1207836-10-9
US $75.00 / kg 1kg 99% 2000kg hebei hongtan Biotechnology Co., Ltd
Selpercatinib intermediate pictures 2024-06-07 Selpercatinib intermediate
1207836-10-9
US $30.00 / kg 1kg 99% 1000kg hebei hongtan Biotechnology Co., Ltd
6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile 6-Bromo-4-methoxypyrazoL o[1,5-a]pyridine-3-carbonitriL Pyrazolo[1,5-a]pyridine-3-carbonitrile, 6-bromo-4-methoxy- LOXO-292 intermediate 6-bromo-4-methoxypyrazole[1,5-a]pyridine-3-carbonitrile 6-bromo-4-methoxypyrazolol[.5-alpyridine-3-carbonitrile 6-Bromo-4-methoxypyrazolo [1,5-A] pyridine-3-acetonitrile 6-bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonit Selpercatinib intermediate 1207836-10-9 1207863-10-9 1207836-10-9