N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxamide
- CAS
- 349125-10-6
- Formula
- C10H7ClN4O
- MW
- 234.64 g/mol
ZX-043029
API Impurities
Benzo[d]isoxazol-3-yl-methanesulfonyl chloride
Reference StandardAvailable on request
Order Benzo[d]isoxazol-3-yl-methanesulfonyl chloride (CAS 73101-65-2) online at Zemixal: C8H6ClNO3S, COA and SDS with every lot, worldwide shipping.
![Benzo[d]isoxazol-3-yl-methanesulfonyl chloride chemical structure](/media/structures/zx-ZREYTLWEJMYKRX-UHFFFAOYSA-N.svg?v=2)
CAS number73101-65-2
FormulaC8H6ClNO3S
Molar mass231.66 g/mol
Physical formSolid
HS code38229090
InChIKeyZREYTLWEJMYKRX-UHFFFAOYSA-N
IUPAC name1,2-benzoxazol-3-ylmethanesulfonyl chloride
About Benzo[d]isoxazol-3-yl-methanesulfonyl chloride
Benzo[d]isoxazol-3-yl-methanesulfonyl chloride is part of the Zemixal API Impurities range. Identity at a glance (Reference Standard): CAS 73101-65-2, formula C8H6ClNO3S and molar mass 231.66 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
Hazard communication follows GHS (Danger: H314). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Benzo[d]isoxazol-3-yl-methanesulfonyl chloride |
|---|---|
| Catalogue number | ZX-043027 |
| CAS number | 73101-65-2 |
| IUPAC name | 1,2-benzoxazol-3-ylmethanesulfonyl chloride |
| Molecular formula | C8H6ClNO3S |
| Molar mass | 231.66 g/mol |
| Exact mass | 230.9757 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.7 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 68.6 Ų |
| HS code | 38229090 |
| InChIKey | ZREYTLWEJMYKRX-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)Cl |
| PubChem CID | 11390621 |
| Synonyms | Zonisamide Chloride, 1,2-Benzisoxazole-3-methanesulfonylchloride, (1,2-Benzoxazol-3-yl)methanesulfonyl chloride, 1,2-Benzisoxazole-3-methanesulfonyl chloride, Benzisoxazol-3-ylmethanesulfonyl Chloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
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 Benzo[d]isoxazol-3-yl-methanesulfonyl chloride
Which CAS number identifies Benzo[d]isoxazol-3-yl-methanesulfonyl chloride?
Benzo[d]isoxazol-3-yl-methanesulfonyl chloride is registered under CAS 73101-65-2. You may also see it listed as Zonisamide Chloride, 1,2-Benzisoxazole-3-methanesulfonylchloride, (1,2-Benzoxazol-3-yl)methanesulfonyl chloride. Our catalogue number for this item is ZX-043027.
What are the formula and molar mass of Benzo[d]isoxazol-3-yl-methanesulfonyl chloride?
For Benzo[d]isoxazol-3-yl-methanesulfonyl chloride, its formula is C8H6ClNO3S and its molar mass is 231.66 g/mol. The systematic (IUPAC) name is 1,2-benzoxazol-3-ylmethanesulfonyl chloride. InChIKey ZREYTLWEJMYKRX-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Benzo[d]isoxazol-3-yl-methanesulfonyl chloride?
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 Benzo[d]isoxazol-3-yl-methanesulfonyl chloride?
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 Benzo[d]isoxazol-3-yl-methanesulfonyl chloride to my country?
Yes. Because Benzo[d]isoxazol-3-yl-methanesulfonyl chloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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