Tazobactam (95123-10-7)
- CAS95123-10-7
- CatalogueRS-T055037
- FormulaC8H11NO6S
- MW249.24
On this page
Product identification
| Product name | Tazobactam (95123-10-7) |
|---|---|
| Catalogue No. | RS-T055037 |
| CAS No. | 95123-10-7 |
| Molecular formula | C8H11NO6S |
| Molecular weight | 249.24 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Tazobactam |
| Also known as | (2S,3R,5R)-3-(hydroxymethyl)-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide |
| 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-T055037 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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Is the assigned value given on an “as is” basis?
How should this material be stored?
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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 Tazobactam
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-T055037
- Request a quotation for RS-T055037
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 Tazobactam
All 41 further standards are listed here — every link is in the page, not loaded later.
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Tazobactam
IN STOCK -
Tazobactam USP Related Compound A
IN STOCK -
Tazobactam Impurity B
CUSTOM SYNTHESIS -
Tazobactam Impurity T
IN STOCK -
Tazobactam-Impurity E
IN STOCK -
Enmetazobactam
IN STOCK -
N-(1H-1,2,3-triazol-1-yl)nitrous amide
CUSTOM SYNTHESIS -
Tazobactam Impurity DBT
IN STOCK -
Tazobactam Impurity EBT
IN STOCK -
Tazobactam Impurity 16
BACK ORDER -
Tazobactam Impurity 19
BACK ORDER -
Tazobactam Impurity 36
CUSTOM SYNTHESIS -
Tazobactam Impurity 38
CUSTOM SYNTHESIS -
Tazobactam Impurity 40
IN STOCK -
Tazobactam Impurity 46
BACK ORDER -
Tazobactam Impurity 59
BACK ORDER -
Tazobactam Impurity 66
IN STOCK -
Tazobactam Impurity 67
IN STOCK -
Tazobactam Impurity 84
BACK ORDER -
Tazobactam Impurity 87
CUSTOM SYNTHESIS -
Tazobactam Impurity 89
BACK ORDER -
Tazobactam Impurity 107
IN STOCK -
Tazobactam Impurity 109
CUSTOM SYNTHESIS -
Tazobactam Impurity 122
IN STOCK -
Tazobactam Impurity 123
IN STOCK -
Tazobactam Impurity 124
IN STOCK -
Tazobactam Impurity 125
BACK ORDER -
Tazobactam Impurity 126
IN STOCK -
Tazobactam Impurity 139
IN STOCK -
Tazobactam Impurity 140
CUSTOM SYNTHESIS -
Tazobactam Impurity 141
IN STOCK -
Tazobactam Impurity 143
IN STOCK -
Tazobactam Impurity 144
BACK ORDER -
Tazobactam Impurity 145
IN STOCK -
Tazobactam Impurity 146
IN STOCK -
Tazobactam Impurity 147
BACK ORDER -
Tazobactam Impurity 149
BACK ORDER
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 (2R,6R)-benzhydryl 3-methyl-8-oxo-3-(1H-1,2,3-triazol-1-yl)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate](/structures/w4/VVNUAXUNAHTDPW-SZUFIYSYSA-N.webp?v=7)
![Chemical structure of (2S,6R)-benzhydryl 3-chloro-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate](/structures/w4/XGOUWENSQWOPFA-VCPDFFEISA-N.webp?v=7)
![Chemical structure of (3R,5R)-3-((1H-1,2,3-triazol-1-yl)methyl)-3-methyl-4-thia-1-azabicyclo[3.2.0]heptan-7-one 4,4-dioxide](/structures/w4/DSBVLCDTSAZECD-BDAKNGLRSA-N.webp?v=7)































