Paclitaxel Impurity 155
- CAS32981-86-5
- CatalogueRS-P049055
- FormulaC29H36O10
- MW544.59
IN STOCK
On this page
Product identification
| Product name | Paclitaxel Impurity 155 |
|---|---|
| Catalogue No. | RS-P049055 |
| CAS No. | 32981-86-5 |
| Molecular formula | C29H36O10 |
| Molecular weight | 544.59 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Paclitaxel |
| Also known as | Paclitaxel Impurity 19 |
| 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-P049055 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
A certificate of analysis (COA) is issued for the lot you receive. It records the catalogue number
RS-P049055 and the batch number, the tests performed, the
specification applied and the result obtained. A safety data sheet is supplied with the shipment.
Is the assigned value given on an “as is” basis?
Content and purity are stated per lot on the certificate of analysis, on an “as is” basis unless the certificate says otherwise. The analytical basis for the assigned value is stated on the certificate.
How should this material be stored?
Storage and shipping conditions are stated on the certificate of analysis for the lot you receive. Re-test before use beyond the retest date printed on the certificate.
Do you supply pack sizes other than those listed?
Pack sizes are confirmed with the quotation. Quantities beyond the standard pack sizes can be quoted — send the quantity you need with your enquiry.
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 Paclitaxel
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-P049055
- Request a quotation for RS-P049055
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 Paclitaxel
All 106 further standards are listed here — every link is in the page, not loaded later.
-
Paclitaxel-d5
BACK ORDER -
Paclitaxel Impurity 36-d5
CUSTOM SYNTHESIS -
Paclitaxel Impurity 151
IN STOCK -
Paclitaxel Impurity 175
BACK ORDER -
Paclitaxel EP Impurity E
IN STOCK -
Paclitaxel Impurity 176
CUSTOM SYNTHESIS -
Paclitaxel Impurity 62
IN STOCK -
Paclitaxel Impurity 177
BACK ORDER -
Paclitaxel Impurity 115
BACK ORDER -
Paclitaxel Impurity 178
BACK ORDER -
2,7-Dideacetoxytaxinine J
CUSTOM SYNTHESIS -
Paclitaxel Succinate
CUSTOM SYNTHESIS -
Paclitaxel Impurity 9
BACK ORDER -
Paclitaxel Impurity 114
BACK ORDER -
Paclitaxel Impurity 124
BACK ORDER -
Paclitaxel Impurity 179
BACK ORDER -
Paclitaxel Impurity 75
BACK ORDER -
3'-p-Hydroxytaxol
BACK ORDER -
Paclitaxel Impurity 52
IN STOCK -
Paclitaxel Impurity 134
IN STOCK -
Paclitaxel Impurity 118
BACK ORDER -
Paclitaxel Derivative C
IN STOCK -
Paclitaxel Impurity 180
IN STOCK -
Paclitaxel Impurity 181
IN STOCK -
Paclitaxel Impurity 21
IN STOCK -
Paclitaxel Impurity 137
CUSTOM SYNTHESIS -
Paclitaxel EP Impurity K
IN STOCK -
Paclitaxel Impurity 182
BACK ORDER -
Paclitaxel EP Impurity D
IN STOCK -
Paclitaxel Impurity 193
IN STOCK -
Paclitaxel Impurity 133
IN STOCK -
Paclitaxel EP Impurity F
BACK ORDER -
6α-Hydroxy paclitaxel
IN STOCK -
Paclitaxel EP Impurity C
IN STOCK -
Paclitaxel Impurity 69
CUSTOM SYNTHESIS -
2'-O-Methyl Paclitaxel
BACK ORDER -
Paclitaxel Impurity 152
CUSTOM SYNTHESIS -
Paclitaxel Impurity 153
IN STOCK -
Paclitaxel Impurity 79
BACK ORDER -
Paclitaxel Impurity 77
CUSTOM SYNTHESIS -
Paclitaxel Impurity 22
CUSTOM SYNTHESIS -
Paclitaxel Impurity 76
BACK ORDER -
Paclitaxel Impurity 157
CUSTOM SYNTHESIS -
Paclitaxel Impurity 127
BACK ORDER -
Paclitaxel Impurity 71
BACK ORDER -
Paclitaxel Impurity 44
IN STOCK -
Paclitaxel Impurity 74
BACK ORDER -
O-(Tert-butyldimethylsilyl)
BACK ORDER -
Paclitaxel Impurity 149
BACK ORDER -
Paclitaxel EP Impurity A
IN STOCK -
Paclitaxel Impurity 26
IN STOCK -
Paclitaxel EP Impurity P
IN STOCK -
2,2,2-Trichloroethyl Chloroformate
IN STOCK -
Paclitaxel Impurity 63
CUSTOM SYNTHESIS -
Paclitaxel Impurity 113
BACK ORDER -
Paclitaxel Impurity 78
CUSTOM SYNTHESIS -
Paclitaxel Impurity 163
IN STOCK -
Paclitaxel Impurity 66
BACK ORDER -
Paclitaxel EP Impurity I
IN STOCK -
Paclitaxel EP Impurity O
IN STOCK -
Paclitaxel EP Impurity N
IN STOCK -
Paclitaxel EP Impurity J
IN STOCK -
Paclitaxel Impurity 112
BACK ORDER -
Paclitaxel Impurity 119
CUSTOM SYNTHESIS -
Paclitaxel Impurity 188
BACK ORDER -
Paclitaxel Impurity 189
CUSTOM SYNTHESIS -
Paclitaxel Impurity 156
BACK ORDER -
Paclitaxel Impurity 190
IN STOCK -
Paclitaxel Impurity 192
CUSTOM SYNTHESIS -
Paclitaxel Impurity 183
IN STOCK -
Paclitaxel EP Impurity Q
BACK ORDER -
Paclitaxel Impurity 191
BACK ORDER -
Paclitaxel Impurity 184
BACK ORDER -
Paclitaxel Impurity 126
BACK ORDER -
Paclitaxel Impurity 6
BACK ORDER -
Paclitaxel EP Impurity G
IN STOCK -
Paclitaxel Impurity 57
IN STOCK -
Paclitaxel EP Impurity L
IN STOCK -
Paclitaxel Impurity 150
BACK ORDER -
Paclitaxel EP Impurity M
IN STOCK -
Paclitaxel Impurity 185
BACK ORDER -
N-Nitroso Paclitaxel
BACK ORDER -
Paclitaxel-d5 (Benzoyloxy)
CUSTOM SYNTHESIS -
Paclitaxel Impurity 45
BACK ORDER -
Paclitaxel Impurity 186
IN STOCK -
Paclitaxel Impurity 172
CUSTOM SYNTHESIS -
Paclitaxel Impurity 173
BACK ORDER -
Paclitaxel Impurity 174
CUSTOM SYNTHESIS -
2`-epi-Paclitaxel
IN STOCK -
Paclitaxel Impurity 104
CUSTOM SYNTHESIS -
Paclitaxel Impurity 154
IN STOCK -
Paclitaxel Impurity 241
IN STOCK -
19-Hydroxy Paclitaxel
CUSTOM SYNTHESIS -
Paclitaxel Impurity 5
IN STOCK -
Paclitaxel (Docetaxel EP Impurity F)
IN STOCK -
Paclitaxel Impurity 196
IN STOCK -
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl Paclitaxel
CUSTOM SYNTHESIS -
Paclitaxel Impurity 158
IN STOCK -
Paclitaxel Impurity 159
IN STOCK
![Chemical structure of 2’-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel](/structures/w4/NLMRXYZEYLHRPD-MUQZGBOESA-N.webp?v=7)
![Chemical structure of 2’,7-Bis-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel](/structures/w4/OQFBSZMVMFMSTB-DOWBJONWSA-N.webp?v=7)
![Chemical structure of 7-{[(2,2,2,-Trichloroethyl)oxy]carbonyl} Paclitaxel](/structures/w4/ARZHVJDHKCYODM-MUQZGBOESA-N.webp?v=7)
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.