2,3-Dichloropyrazine

Light yellow Transparent liquid or semi-solid

Tel: 0086 13357006799 | Email: zhl@zcpc.net

Tel: 0086 15317109187 | Email: сxx@zcpc.net

Tel: 0086 18868105702 | Email: eason@zcpc.net

邮箱：jennifer@zcpc.net

Inquiry

Also Like

Detail Display

[Product name]	2,3-Dichloropyrazine
[CAS No.]	4858-85-9
[Molecular formula]	C₄H₂C_l2N₂
[Molecular weight]	148.98
[Appearance]	light yellow Transparent liquid or semi-solid
[Assay]	≥96%
[Moisture]	≤0.1%
[Melting point]	22.5-24.5℃
[Packing and volume]	25KG/fluorination drum
[Storage conditions]	avoid light, wet, and hot, airtight preservation
[Quality standard]	Enterprise standard
[Uses]	Pharmaceutical intermediate
[Grade of dangerous goods]	Ordinary
[MSDS]	After sign purchase order, we will provide the MSDS if you requested

2,3-Dichloropyrazine

2,3-Dichloropyrazine is a high-purity chemical compound widely used as an intermediate in pharmaceutical, agrochemical, and fine chemical synthesis. Known for its stable chemical structure and reactivity, 2,3-Dichloropyrazine plays a critical role in the development of active ingredients, specialty chemicals, and advanced materials. This compound is especially valued in research and industrial settings due to its versatility and reliable performance in a wide range of organic reactions.

Manufactured under strict quality control conditions, 2,3-Dichloropyrazine offers consistent purity and meets the demanding requirements of modern synthetic chemistry. Its molecular structure, featuring two chlorine atoms substituted at the 2 and 3 positions of the pyrazine ring, allows for selective functionalization and incorporation into more complex molecules. This makes 2,3-Dichloropyrazine a favored building block in medicinal chemistry and material science.

The physical and chemical properties of 2,3-Dichloropyrazine, such as good solubility in organic solvents and thermal stability, make it suitable for use in controlled laboratory environments as well as large-scale production. It is often utilized in the synthesis of heterocyclic compounds, providing a pathway to develop novel pharmaceutical candidates and crop protection agents.

Keyword：

2,3-Dichloropyrazine

Categories：

Intermediates

API

Products	CAS No.	Specifications	Package
Sulfanilamide	63-74-1	R1-CEP2007-241-Rev01	25kg/drum,bag Ø36*39cm
Sulfachloropyridazine Sodium	23282-55-5	CVP2020	25kg/drum Ø36*47cm
Sulfachloropyrazine Sodium / Sulfaclozine Sodium	102-65-8 / 1392129-96-2	CVP2020	25kg/drum Ø36*47cm
Sulfamonomethoxine	1220-83-3	CVP2020	25kg/drum Ø36×47cm
Sulfamonomethoxine Sodium	38006-08-5	CVP2020	25kg/drum Ø36×47cm
Sulfadimethoxine	122-11-2	USP/EP/CVP2020	25kg/drum Ø36*47cm
Sulfadimethoxine Sodium	1037-50-9	USP/EP/CVP2020	25kg/drum Ø36*47cm
Sulfathiazole	72-14-0	EP11.0/CVP2020	25kg/drum Ø36*47cm
Sulfathiazole Sodium	144-74-1 / 6791-71-5	BP/USP/CVP2020	25kg/drum Ø36*47cm
Phthalylsulfathiazole	85-73-4	BP/EP/CVP2020	25kg/drum Ø38×58cm
Sulfaquinoxaline	59-40-5	CVP2020/USP43	25kg/drum Ø36*47cm
Sulfaquinoxaline Sodium	967-80-6	CVP2020	25kg/drum Ø36*47cm
Sulfafurazole	127-69-5	EP11.0	25kg/drum Ø36*47cm
Sulfsoxazole Acetyl	80-74-0	USP43	25kg/drum Ø36*47cm
Sulfadoxine	2447-57-6	USP43/EP11.0	25kg/drum Ø36×47cm
Celecoxib	169590-42-5 184007-95-2	EP7.5/USP35	10kg/drum Ø36.5×36cm

API（Sulfa-APl series）

Products	CAS No.	Specifications	Package
Neostigmine Methylsulfate	51-60-5	USP43/EP10.4/JP18	1kg/drum Ø26*20cm
Pyridostigmine Bromide	101-26-8	USP43/EP10.4/JP18	1kg/drum Ø26*20cm
Dicyclanil	112636-83-6	Factory Standard	20kg/drum Ø45*53cm
Lufenuron	103055-07-8	USP43/EP11.0	25KG/drum Ø36×47cm
Fluralaner	864731-61-3	Factory Standard	25kg/drum Ø36×47cm
Flumethrin	69770-45-2	Factory Standard	25kg/drum Ø36×47cm
Tranexamic acid	1197-18-8	EP11.0	25kg/drum Ø36×47cm
Loxoprofen Sodium	80382-23-6	JP18	25kg/drum Ø36×47cm
Amlodipine besylate	111470-99-6	JP18/USP43	25kg/drum Ø36×47cm
S-Amlodipine Besylate	150566-71-5	JP18/USP43	25kg/drum Ø36×47cm

Intermediates

Products	CAS No.	Specifications	Package
Acetanilide	103-84-4	Factory Standard	25kg/drum Ø36×47cm
Sulfanilamide	63-74-1	HG3267-1999	40kg/bag
N-Acetylsulfanilyl chloride	121-60-8	Factory Standard	25kg/drum，bag
4-Sulfonamidophenylhydrazine hydrochloride	17852-52-7	Factory Standard	25kg/drum Ø36×47cm
3,6-Dichloropyridazine	141-30-0	Factory Standard	50kg/drum Ø45*55cm
2,6-Dichloropyrazine	4774-14-5	Factory Standard	25kg/drum Ø36*47cm
2.3-Dichloropyrazine	4858-85-9	Factory Standard	25kg/drum
2-Chloropyrazine	14508-49-7	Factory Standard	220kg/drum
2-Phenyl propionic acid	492-37-5	Factory Standard	200kg/drum
2- (4-Bromomethyl) phenyl propionic acid	111128-12-2	Factory Standard	25kg/drum Ø36×47cm
Amlodipine Base	88150-42-9	Factory Standard	25kg/drum Ø36×47cm
(S)-Amlodiping Base	103129-82-4	Factory Standard	25kg/drum Ø36×47cm
Methyl 5-chloro-2-hydroxybenzoate	4068-78-4	Factory Standard	25kg/drum
4-Chlorophthalic Acid	89-20-3	Factory Standard	700kg/bag
Iminodiacetic acid diethyl ester	6290-05-7	Factory Standard	770kg/drum
N,N-Dimethylglycine ethyl ester	33229-89-9	Factory Standard	800kg/drum
4.6-Dihydroxypyrimidine	1193-24-4	Factory Standard	25kg/drum
4.6-Dichloropyrimidine	1193-21-1	Factory Standard	25kg/drum
Sulfanilie Acid	121-57-3	HG/T3678-2000	25kg/bag