1,2,3,4-Tetrahydroisoquinoline-4,6,7-triol Hydrochloride
- CAS
- 41462-32-2
- Formula
- C9H12ClNO3
- MW
- 217.65 g/mol
ZX-030900
API Impurities
2-Chloro-1-(2,3-dihydroxyphenyl)ethanone
Reference StandardAvailable on request
Buy 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone (CAS 63704-55-2) from Zemixal. Request a quote with price, lead time and documents.
CAS number63704-55-2
FormulaC8H7ClO3
Molar mass186.59 g/mol
Physical formSolid
HS code38229090
InChIKeyCNOGWTRHJRGQKY-UHFFFAOYSA-N
IUPAC name2-chloro-1-(2,3-dihydroxyphenyl)ethanone
About 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone
Zemixal lists 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone for laboratories that identify, quantify or control Norepinephrine and its related substances. Key data (Reference Standard): CAS 63704-55-2, formula C8H7ClO3 and molar mass 186.59 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Norepinephrine
See every impurity, metabolite and related compound we list for this API.
Norepinephrine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone |
|---|---|
| Catalogue number | ZX-030011 |
| CAS number | 63704-55-2 |
| IUPAC name | 2-chloro-1-(2,3-dihydroxyphenyl)ethanone |
| Molecular formula | C8H7ClO3 |
| Molar mass | 186.59 g/mol |
| Exact mass | 186.0084 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.1 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 57.5 Ų |
| HS code | 38229090 |
| InChIKey | CNOGWTRHJRGQKY-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C(=C1)O)O)C(=O)CCl |
| PubChem CID | 114067 |
| Synonyms | Chloro Acetyl Catechol, 3-Chloroacetylcatechol, Pyrocatechol, 3-chloroacetyl-, m-Chloroacetylcatechol, 2-chloro-1-(2,3-dihydroxyphenyl)ethan-1-one, Ethanone, 2-chloro-1-(2,3-dihydroxyphenyl)-, Ethanone, 2-chloro-1-(2,3-dihydroxyphenyl)- (9CI), 3-chloroacetylcatecaol, Chloracetylbrenzcatechin, Ethanone,2-chloro-1-(2,3-dihydroxyphenyl)-, 1-[2,3-bis(oxidanyl)phenyl]-2-chloranyl-ethanone |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone
Which CAS number identifies 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone?
2-Chloro-1-(2,3-dihydroxyphenyl)ethanone is registered under CAS 63704-55-2. You may also see it listed as Chloro Acetyl Catechol, 3-Chloroacetylcatechol, Pyrocatechol, 3-chloroacetyl-. Our catalogue number for this item is ZX-030011.
What are the formula and molar mass of 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone?
For 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone, its formula is C8H7ClO3 and its molar mass is 186.59 g/mol. The systematic (IUPAC) name is 2-chloro-1-(2,3-dihydroxyphenyl)ethanone. InChIKey CNOGWTRHJRGQKY-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone used in pharmaceutical QC?
2-Chloro-1-(2,3-dihydroxyphenyl)ethanone is a characterised reference material linked to Norepinephrine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone to my country?
Yes. 2-Chloro-1-(2,3-dihydroxyphenyl)ethanone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Norepinephrine standards
More in API Impurities
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.