6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one
Tech Serve Solutions offers 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one (CAS: 145736-61-4), a halogenated heterocyclic compound with the molecular formula C10H8ClNO2S and a molecular weight of 241.69 g/mol. This substance is primarily utilised as a key building block in complex organic synthesis, particularly within the development of novel chemical entities and pharmaceutical intermediates. Its structured functionality makes it valuable for introducing specific chemical motifs.
- Synonyms
- C10H8ClNO2S

Organic Synthesis Intermediate
This compound serves as a versatile intermediate in the construction of more complex organic molecules. Its reactive chloroacetyl group and benzothiazine core allow for diverse chemical transformations.
Pharmaceutical Research
It is employed as a building block in the research and development of potential new pharmaceutical agents. Its structural features are relevant for designing compounds with specific biological activities.
Heterocyclic Chemistry
As a member of the thiazine family, it is a useful reagent for chemists specialising in heterocyclic compound synthesis, offering a scaffold for further derivatisation.
| Molecular weight | 241.69 |
|---|---|
| Empirical formula | C10H8ClNO2S |
| Assay | 97% |
| Melting point | 219-224 °C |


Hazard statements
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-43 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one used for?
+
6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one is primarily used as a building block in organic synthesis and pharmaceutical research for the development of novel chemical entities.
What is the CAS number and molecular formula?
+
The CAS number for 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one is 145736-61-4, and its empirical formula is C10H8ClNO2S.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one with a minimum assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one be handled safely?
+
This compound is classified as Dangerous (Danger, H314-H317), causing severe skin burns and eye damage, and may cause an allergic skin reaction. Appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves, is essential. Use in a well-ventilated area or with respiratory protection.
Is this product suitable for export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one.
How can I request a quote or sample?
+
To request a quote or sample of 6-Chloroacetyl-2H-1,4-benzothiazin-3(4H)-one, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis