((4R,5R)-5-(4-(methylsulfonyl)phenyl)-2-phenyl-4,5-dihydrooxazol-4-yl)methanol
- CAS96795-00-5
- CatalogueRS-Z401MLC
- FormulaC17H17NO4S
- MW331.09
On this page
Product identification
| Product name | ((4R,5R)-5-(4-(methylsulfonyl)phenyl)-2-phenyl-4,5-dihydrooxazol-4-yl)methanol |
|---|---|
| Catalogue No. | RS-Z401MLC |
| CAS No. | 96795-00-5 |
| Molecular formula | C17H17NO4S |
| Molecular weight | 331.09 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | General Reference Standards |
| Drug substance | Florfenicol |
| Also known as | CATO |
| Storage | Refer to the certificate of analysis (COA) supplied with each lot |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-Z401MLC / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
Is the assigned value given on an “as is” basis?
How should this material be stored?
Do you supply pack sizes other than those listed?
Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Florfenicol
- General Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-Z401MLC
- Request a quotation for RS-Z401MLC
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Florfenicol
All 39 further standards are listed here — every link is in the page, not loaded later.
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Florfenicol
IN STOCKRS-M107074 -
(4S,5R)-4-(Fluoromethyl)-4,5-dihydro-5-[4-(methylsulfonyl)phenyl]-2-phenyloxazole
BACK ORDERRS-U079227 -
2,4,6-Trifluoroaniline
IN STOCKRS-I516295 -
3-(3-Amino-2-hydroxypropoxy)propane-1,2-diol
IN STOCKRS-U003173 -
Benzyl 4-bromobutanoate
IN STOCKRS-P141051 -
D-p-Methyl Sulfone Phenyl Ethyl Serinate
IN STOCKRS-Z412QDR -
Deschloro Florfenicol
IN STOCKRS-F066014 -
Ent-Florfenicol
IN STOCKRS-F066002 -
Florfenicol amine
IN STOCKRS-U049345 -
Florfenicol Amine Hydrochloride
IN STOCKRS-Z393UIG -
Florfenicol Amine-d3
CUSTOM SYNTHESISRS-F066011 -
Florfenicol amine-d3-(methyl-d3)
IN STOCKRS-F066015 -
Florfenicol-[D3]
IN STOCKRS-I099035 -
Florfenicol-[D3] Amine
IN STOCKRS-I099036 -
Florfenicol-D3 in methanol
IN STOCKRS-I099099 -
Florfenicol Impurity 1
IN STOCKRS-F066010 -
Florfenicol Impurity 7
IN STOCKRS-Z413OJH -
Florfenicol Impurity 8
IN STOCKRS-F066004 -
Florfenicol Impurity 8
IN STOCKRS-I001B1X -
Florfenicol Impurity 12
BACK ORDERRS-I001BUA -
Florfenicol Impurity 18
CUSTOM SYNTHESISRS-Z412OGM -
Florfenicol Impurity 19
IN STOCKRS-F066013 -
Florfenicol Impurity 20
IN STOCKRS-F066016 -
Florfenicol Impurity 21
IN STOCKRS-F066003 -
Florfenicol Impurity 22
IN STOCKRS-F066017 -
Florfenicol Impurity 23
CUSTOM SYNTHESISRS-F066012 -
Florfenicol Impurity 27
IN STOCKRS-F066018 -
Florfenicol Impurity 30-d3
IN STOCKRS-F066005 -
Florfenicol Impurity 34
IN STOCKRS-Z393L50 -
Florfenicol Impurity 34 Hydrochloride
IN STOCKRS-F066019 -
Florfenicol Impurity 40
IN STOCKRS-F066020 -
Florfenicol Impurity 43
IN STOCKRS-F066001 -
Florfenicol Impurity 44
IN STOCKRS-F066006 -
Florfenicol Impurity 46
IN STOCKRS-F066008 -
Florfenicol Impurity 48
CUSTOM SYNTHESISRS-F066033 -
Florfenicol Impurity 60
IN STOCKRS-F066032
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.


![Chemical structure of (4R-5R)-4,5-Dihydro-5-[4-(methylsulfonyl)phenyl]-2-phenyl-4-oxazolecarboxylic Acid Ethyl Ester](/structures/w4/HGWMUZLWLRDZKY-IAGOWNOFSA-N.webp?v=8)
![Chemical structure of (4S,5R)-4-(Fluoromethyl)-4,5-dihydro-5-[4-(methylsulfonyl)phenyl]-2-phenyloxazole](/structures/w4/AMZCJDBNQOWJJF-HZPDHXFCSA-N.webp?v=8)
![Chemical structure of (4S,5R)-4-(Fluoromethyl)-4,5-dihydro-5-[4-(methylsulfonyl)phenyl]-2-phenyloxazole-d3](/structures/w4/AMZCJDBNQOWJJF-KNVWENERSA-N.webp?v=8)










![Chemical structure of Florfenicol-[D3]](/structures/w4/AYIRNRDRBQJXIF-GOQJDSCOSA-N.webp?v=8)
![Chemical structure of Florfenicol-[D3] Amine](/structures/w4/XLSYLQDVLAXIKK-QVCCWKKGSA-N.webp?v=8)



















