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Home › Product Catalog › 5-bromo-3-chloropyrazin-2-ol

5-bromo-3-chloropyrazin-2-ol

CAS 21943-17-9C4H2BrClN2OMW 209.43

5-bromo-3-chloropyrazin-2-ol (CAS 21943-17-9) — formula C4H2BrClN2O, molecular weight 209.43; category organic chemicals.

Product Description

5-bromo-3-chloropyrazin-2-ol (CAS 21943-17-9) is a chemical raw material in the organic chemicals category. Its molecular formula C4H2BrClN2O comprises 4 C, 2 H, 1 Br, 1 Cl, 2 N, 1 O atoms. Its molecular weight is about 209.43. Reported physicochemical data: LogP about 1.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number21943-17-9
Molecular FormulaC4H2BrClN2O
Molecular Weight209.43
LogP1.2
CategoryOrganic Chemicals

Technical Profile

What this product is

5-bromo-3-chloropyrazin-2-ol is a carbon-based organic compound with CAS registry number 21943-17-9 and molecular formula C4H2BrClN2O (molecular weight 209.43), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 21943-17-9

Its molecular formula C4H2BrClN2O comprises 4 C, 2 H, 1 Br, 1 Cl, 2 N, 1 O atoms.

Also known as: 5-bromo-3-chloropyrazin-2-ol · 2-羟基-3-氯-5-溴吡嗪

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 5-bromo-3-chloropyrazin-2-ol?

The CAS registry number of 5-bromo-3-chloropyrazin-2-ol is 21943-17-9.

What is the molecular formula and molecular weight of 5-bromo-3-chloropyrazin-2-ol?

Molecular formula C4H2BrClN2O, molecular weight 209.43.

What other names is 5-bromo-3-chloropyrazin-2-ol known by?

It is also registered under: 5-bromo-3-chloropyrazin-2-ol, 2-羟基-3-氯-5-溴吡嗪.

Which category does 5-bromo-3-chloropyrazin-2-ol belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 5-bromo-3-chloropyrazin-2-ol (CAS 21943-17-9), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number21943-17-9
PubChem CID119095515
Molecular FormulaC4H2BrClN2O
IUPAC Name5-bromo-3-chloro-1H-pyrazin-2-one

Computed descriptors

Molecular Weight209.43
XLogP31.2
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass207.90390
Monoisotopic Mass207.90390
Topological Polar Surface Area41.5
Heavy Atom Count9

Synonyms and trade names

5-Bromo-3-chloropyrazin-2(1H)-one; 21943-17-9; 5-bromo-3-chloro-1H-pyrazin-2-one; 5-bromo-3-chloropyrazin-2-ol; MFCD28369353; 5-Bromo-3-chloro-2(1H)-pyrazinone; SCHEMBL22257054; DTXSID901298962; AKOS030527365; DS-19462; SY244341; CS-0132952; F20113; A911601; SCHEMBL26307824; WAA94317

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 2-羟基-3-氯-5-溴吡嗪

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