(S)-3-(2-Methoxy-4-nitro-1H-imidazol-1-yl)-2-((4-(trifluoromethoxy)benzyl)oxy)propan-1-ol
- CAS
- 2512206-85-6
- Formula
- C15H16F3N3O6
- MW
- 391.3 g/mol
ZX-026529
API Reference Standards
Pretomanid
Reference StandardAvailable on request
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CAS number187235-37-6
FormulaC14H12F3N3O5
Molar mass359.26 g/mol
Physical formSolid
HS code38229090
InChIKeyZLHZLMOSPGACSZ-NSHDSACASA-N
IUPAC name(6S)-2-nitro-6-[[4-(trifluoromethoxy)phenyl]methoxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
About Pretomanid
Analytical teams working on Pretomanid use Pretomanid as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 187235-37-6, formula C14H12F3N3O5 and molar mass 359.26 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Pretomanid
See every impurity, metabolite and related compound we list for this API.
Pretomanid standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Pretomanid |
|---|---|
| Catalogue number | ZX-026528 |
| CAS number | 187235-37-6 |
| IUPAC name | (6S)-2-nitro-6-[[4-(trifluoromethoxy)phenyl]methoxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine |
| Molecular formula | C14H12F3N3O5 |
| Molar mass | 359.26 g/mol |
| Exact mass | 359.0729 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.8 |
| H-bond donors / acceptors | 0 / 9 |
| Topological polar surface area | 91.3 Ų |
| HS code | 38229090 |
| InChIKey | ZLHZLMOSPGACSZ-NSHDSACASA-N |
| SMILES | C1[C@@H](COC2=NC(=CN21)[N+](=O)[O-])OCC3=CC=C(C=C3)OC(F)(F)F |
| PubChem CID | 456199 |
| Synonyms | PA-824, PA 824, 2-nitro-6-(4-(trifluoromethoxy)benzyloxy)-6,7-dihydro-5H-imidazo(2,1-b)(1,3)oxazine, (6S)-2-nitro-6-((4-(trifluoromethoxy)phenyl)methoxy)-5H,6H,7H-imidazo(2,1-b)(1,3)oxazine, (S)-2-Nitro-6-((4-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine, (S)-PA 824, (S)-PA 824 (Pretomanid), (S)-2-Nitro-6-[[4-(trifluoromethoxy)benzyl]oxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine, PA-824(Pretomanid), Pretomanid(S)-PA 824, EX-A1749 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Pretomanid
Which CAS number identifies Pretomanid?
Pretomanid is registered under CAS 187235-37-6. You may also see it listed as PA-824, PA 824, 2-nitro-6-(4-(trifluoromethoxy)benzyloxy)-6,7-dihydro-5H-imidazo(2,1-b)(1,3)oxazine. Our catalogue number for this item is ZX-026528.
What are the formula and molar mass of Pretomanid?
For Pretomanid, its formula is C14H12F3N3O5 and its molar mass is 359.26 g/mol. The systematic (IUPAC) name is (6S)-2-nitro-6-[[4-(trifluoromethoxy)phenyl]methoxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine. InChIKey ZLHZLMOSPGACSZ-NSHDSACASA-N lets you match it in any structure database.
How is Pretomanid used in pharmaceutical QC?
Pretomanid is a characterised reference material linked to Pretomanid. 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 Pretomanid?
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 Pretomanid?
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 Pretomanid to my country?
Yes. Because Pretomanid 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.
More Pretomanid standards
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(S)-3-(2-Bromo-4-nitro-1H-imidazol-1-yl)-2-hydroxypropyl pivalate
- CAS
- 2755727-09-2
- Formula
- C11H16BrN3O5
- MW
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ZX-022570
(S)-2-Nitro-6-((2-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
- CAS
- 1353753-55-5
- Formula
- C14H12F3N3O5
- MW
- 359.26 g/mol
ZX-022569
(R)-2-Nitro-6-((4-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
- CAS
- 1105708-11-9
- Formula
- C14H12F3N3O5
- MW
- 359.26 g/mol
ZX-020377
(S)-2-Nitro-6-((3-(trifluoromethoxy)benzyl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
- CAS
- 1353753-57-7
- Formula
- C14H12F3N3O5
- MW
- 359.26 g/mol
ZX-020376
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