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5,5'-DIMETHYL-2,2'-DIPYRIDYL

5,5'-DIMETHYL-2,2'-DIPYRIDYL structure

CAS No.: 1762-34-1

Chemical Name:: 5,5'-DIMETHYL-2,2'-DIPYRIDYL

Synonyms: Abametapir;5,5’-dimethyl-2’-bipyridine;HA-44;Xeglyze;abametapi;BRN 0123183;Dimethylbipyridyl;6,6'-DI-3-PICOLYL;6,6'-DI-3-PICOLINE;6,6'-Bi-3-picoline

CBNumber:: CB4764522

Molecular Formula:: C12H12N2

Molecular Weight:: 184.24

MDL Number:: MFCD01740554

MOL File:: 1762-34-1.mol

MSDS File:: SDS

Last updated:2025-09-16 17:17:29

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5,5'-DIMETHYL-2,2'-DIPYRIDYL Properties

Melting point	114-117 °C(lit.)
Boiling point	140℃/3mm
Density	1.060±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMF: 15mg/mL,DMSO: 10mg/mL,Ethanol: 15mg/mL,Ethanol:PBS (pH 7.2) (1:4): 0.2mg/mL
form	powder to crystal
pka	4.78±0.32(Predicted)
color	White to Yellow to Orange
InChI	InChI=1S/C12H12N2/c1-9-3-5-11(13-7-9)12-6-4-10(2)8-14-12/h3-8H,1-2H3
InChIKey	PTRATZCAGVBFIQ-UHFFFAOYSA-N
SMILES	C1(C2=NC=C(C)C=C2)=NC=C(C)C=C1
CAS DataBase Reference	1762-34-1(CAS DataBase Reference)
FDA UNII	6UO390AMFB
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P264-P270-P301+P312-P302+P352-P305+P351+P338

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-22

Safety Statements

26-36

WGK Germany

RTECS

DW1766000

HS Code

29333990

Toxicity

mouse,LD50,intraperitoneal,225mg/kg (225mg/kg),Toxicon. Vol. 23, Pg. 815, 1985.

NFPA 704

	1
2		0

5,5'-DIMETHYL-2,2'-DIPYRIDYL price More Price(56)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	513040	5,5′-Dimethyl-2,2′-dipyridyl 98%	1762-34-1	5g	$109	2025-07-31	Buy
Sigma-Aldrich	513040	5,5′-Dimethyl-2,2′-dipyridyl 98%	1762-34-1	25g	$368	2025-07-31	Buy
TCI Chemical	B2138	5,5'-Dimethyl-2,2'-bipyridyl >98.0%(GC)(T)	1762-34-1	1g	$41	2025-07-31	Buy
TCI Chemical	B2138	5,5'-Dimethyl-2,2'-bipyridyl >98.0%(GC)(T)	1762-34-1	5g	$92	2025-07-31	Buy
TCI Chemical	B2138	5,5'-Dimethyl-2,2'-bipyridyl >98.0%(GC)(T)	1762-34-1	25g	$351	2025-07-31	Buy

Product number	Packaging	Price	Buy
513040	5g	$109	Buy
513040	25g	$368	Buy
B2138	1g	$41	Buy
B2138	5g	$92	Buy
B2138	25g	$351	Buy

5,5'-DIMETHYL-2,2'-DIPYRIDYL Chemical Properties,Uses,Production

Uses

5,5'-Dimethyl-2,2'-bipyridine is widely used as an intermediate in organic synthesis and pharmaceuticals. It is also used as a raw material in the synthesis of dyestuffs and agrochemicals. It is used as a precursor for the preparation of 5-methyl-5'vinyl-2,2'-bipyridine.

Definition

ChEBI: Abametapir is a member of bipyridines.

Mechanism of action

5 5'-Dimethyl-2,2-bipyridine works by inhibiting metalloproteinase enzymes that are essential for lice egg growth and development.

Synthesis

2-Amino-5-methylpyridine ((Abametapir))(100) was converted to 2-bromo-5-methylpyridine (101) via the Sandmeyer reaction using bromine and sodium nitrite in 75% yield. Next, 101 was converted to abametapir (XIV) via a palladium-catalyzed homocoupling reaction in 79% yield. Abametapir was finally isolated by crystallization from a water/isopropanol mixture.
5,5'-DIMETHYL-2,2'-DIPYRIDYL synthesis

5,5'-DIMETHYL-2,2'-DIPYRIDYL Preparation Products And Raw materials

Raw materials

2-Bromo-5-methylpyridine Diglyme Nickel(II) acetate tetrahydrate Dichloromethane Sodium tert-butoxide

Triphenylphosphine Magnesium sulfate 5,6'-Dimethyl-[2,2']bipyridinyl 6,6'-Dimethyl-2,2'-dipyridyl 5-METHYL-2-(TRIBUTYLSTANNYL)PYRIDINE, 96%

2-Amino-5-methylpyridine 2-Bromo-6-methylpyridine 2-Chloro-5-methylpyridine

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Preparation Products

BIPY531, 2,2'-([2,2'-Bipyridine]-5,5'-diyl)diacetonitrile 5,5'-diMethoxycarbonyl-2,2'-bipyridine

5,5'-DIMETHYL-2,2'-DIPYRIDYL Suppliers

Global( 247)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	8356	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5251	58
airuikechemical co., ltd.	+86-18353166132	sales02@airuikechemical.com	China	983	58
Capot Chemical Co.,Ltd.	+8613336195806	sales@capot.com	China	29734	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21622	55
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
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10406	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	58

Supplier	Advantage
Shanghai UCHEM Inc.	58
Hebei Chuanghai Biotechnology Co,.LTD	58
airuikechemical co., ltd.	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Hubei Jusheng Technology Co.,Ltd.	58
Shandong chuangyingchemical Co., Ltd.	58

Abametapir：Introduction and Synthesis
Abametapir(5,5′-Dimethyl-2,2′-dipyridyl) is a topical drug used for the treatment of head lice infestation.It is prepared in t....
Dec 25，2023

View Lastest Price from 5,5'-DIMETHYL-2,2'-DIPYRIDYL manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-09-16	Abametapir 1762-34-1	US $29.00 / mL		99.44%	10g	TargetMol Chemicals Inc.
2025-09-16	5,5'-Dimethyl-2,2'-bipyridine 1762-34-1	US $9.00-171.00 / g	5g	0.98	25kg	Shanghai UCHEM Inc.
2025-08-08	5,5'-DIMETHYL-2,2'-DIPYRIDYL 1762-34-1	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mujin Biotechnology Co.,Ltd

Abametapir
1762-34-1
US $29.00 / mL
99.44%
TargetMol Chemicals Inc.

5,5'-Dimethyl-2,2'-bipyridine
1762-34-1
US $9.00-171.00 / g
0.98
Shanghai UCHEM Inc.

5,5'-DIMETHYL-2,2'-DIPYRIDYL
1762-34-1
US $0.00 / KG
99%
Hebei Mujin Biotechnology Co.,Ltd

5,5'-DIMETHYL-2,2'-DIPYRIDYL Spectrum

5,5'-DIMETHYL-2,2'-DIPYRIDYL(1762-34-1)¹HNMR 5,5'-DIMETHYL-2,2'-DIPYRIDYL(1762-34-1)FT-IR 5,5'-DIMETHYL-2,2'-DIPYRIDYL(1762-34-1)ESR

1762-34-1(5,5'-DIMETHYL-2,2'-DIPYRIDYL)Related Search:

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Paraquat Streptonigrin 5,5'-DIMETHYL-2,2'-DIPYRIDYL 2,2'-Bipyridine lavendamycin

10'-desmethoxystreptonigrin 2,2'-Bipyridyl-5,5'-dialdehyde 4,4'-Dimethyl-2,2'-Dipyridyl,>99% 5,5'-DIMETHYL-2,2'-DIPYRIDYL-D12 RARECHEM AN KD 0928

5,5'-DIMETHYL-1-(2-OXO-2-PHENYL-ETHYL)-[2,2']BIPYRIDINYL-1-IUM BROMIDE RARECHEM AN KA 0928 RARECHEM AN KC 0921

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5,5’-dimethyl-2’-bipyridine 5,5-Dimethyl-2,2-dipyridine Dimethylbipyridyl 2,2'-Bi(5-methylpyridine) 5-methyl-2-(5-methyl-2-pyridyl)pyridine 5-methyl-2-(5-methylpyridin-2-yl)pyridine 5,5′-Dimethyl-2,2′-dipyridyl,5,5′-Dimethyl-2,2′-bipyridine 5,5-DIMETHYL-2,2-BIPYRIDINE 5,5-DIMETHYL-2,2-DIPYRIDYL 6,6'-DI-3-PICOLINE 6,6'-DI-3-PICOLYL Abametapir 6,6'-Bi-3-picoline 5,5'-Dimethyl-2,2'-dipyridyl 6,6'-Di-3-picoline 6,6'-Di-3-picolyl 2,2'-Bipyridine, 5,5'-diMethyl- 98% 5,5'-DiMethyl-2,2'-dipyridyl 98% 6,6'-Bi-3-picoline(6CI,7CI,8CI) Xeglyze(Abametapir) 3,3-dimethyl-6-(2-pyridinyl)-4H-pyridine 5,5'-Dimethyl-2,2'-bipyridyl> BRN 0123183 HA-44 5,5'-DIMETHYL-2,2'-DIPYRIDYL ISO 9001：2015 REACH abametapi 5,5'-Dimethyl-2,2'-bipyridin (API) Xeglyze 5,5'-Dimethyl-2,2'-bipyridyl 5,5'-Dimethyl-2,2'-bipyridine 5,5'-Dimethyl-2,2'-dipyridyl 5,5'-Dimethyl-2,2'-dipyridine Glucosamine Hydrochloride Impurity 37 Sulfate 6,6'-Bi-3-picoline Abametapir, 10 mM in DMSO 5,5'-Dimethyl-2,2'-bipyridyl 1762-34-1 Heterocyclic Building Blocks Pyridines C9 to C46 Building Blocks API intermediates