Paclitaxel Impurity 44
- CAS163594-75-0
- CatalogueRS-P049073
- FormulaC20H32
- MW272.48
On this page
Product identification
| Product name | Paclitaxel Impurity 44 |
|---|---|
| Catalogue No. | RS-P049073 |
| CAS No. | 163594-75-0 |
| Molecular formula | C20H32 |
| Molecular weight | 272.48 |
| Standard type | Impurity Reference Standards |
| Drug substance | Paclitaxel |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
Data source: standardpharm.cn
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-P049073 / 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-P049073 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-P049073
- Request a quotation for RS-P049073
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 86 further standards are listed here — every link is in the page, not loaded later.
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Paclitaxel Impurity 89
COA per lot -
Paclitaxel Impurity 85
COA per lot -
Paclitaxel EP Impurity E
COA per lot -
Paclitaxel Impurity 70
COA per lot -
Paclitaxel Impurity 62
COA per lot -
Paclitaxel Impurity 60
COA per lot -
Paclitaxel Impurity 51
COA per lot -
Paclitaxel Impurity 115
COA per lot -
Paclitaxel Impurity 54
COA per lot -
Paclitaxel Impurity 111
COA per lot -
Paclitaxel Impurity 73
COA per lot -
Paclitaxel Impurity 9
COA per lot -
Paclitaxel Impurity 58
COA per lot -
Paclitaxel Impurity 43
COA per lot -
Paclitaxel Impurity 11
COA per lot -
Paclitaxel Impurity 118
COA per lot -
Paclitaxel Impurity 17
COA per lot -
Paclitaxel Impurity 80
COA per lot -
Paclitaxel Impurity 81
COA per lot -
Paclitaxel Impurity 21
COA per lot -
Paclitaxel Impurity 137
COA per lot -
Paclitaxel EP Impurity K
COA per lot -
Paclitaxel Impurity 45
COA per lot -
Paclitaxel EP Impurity D
COA per lot -
Paclitaxel EP Impurity F
COA per lot -
Paclitaxel Impurity 36
COA per lot -
Paclitaxel EP Impurity C
COA per lot -
Paclitaxel Impurity 69
COA per lot -
Paclitaxel Impurity 61
COA per lot -
Paclitaxel Impurity 52
COA per lot -
Paclitaxel Impurity 52
COA per lot -
Paclitaxel Impurity 18(Paclitaxel EP Impurity R)
COA per lot -
Paclitaxel Impurity 79
COA per lot -
Paclitaxel Impurity 77
COA per lot -
Paclitaxel Impurity 22
COA per lot -
Paclitaxel Impurity 76
COA per lot -
Paclitaxel Impurity 23
COA per lot -
Paclitaxel Impurity 71
COA per lot -
Paclitaxel Impurity 74
COA per lot -
Paclitaxel Impurity 64
COA per lot -
Paclitaxel Impurity 65
COA per lot -
Paclitaxel Impurity 46
COA per lot -
Paclitaxel EP Impurity A
COA per lot -
Paclitaxel Impurity 26
COA per lot -
Paclitaxel EP Impurity P
COA per lot -
Paclitaxel Impurity 88
COA per lot -
Paclitaxel Impurity 123 (taxadien-5α-ol)
COA per lot -
Paclitaxel Impurity 63
COA per lot -
Paclitaxel Impurity 113
COA per lot -
Paclitaxel Impurity 78
COA per lot -
Paclitaxel Impurity 23
COA per lot -
Paclitaxel Impurity 66
COA per lot -
Paclitaxel EP Impurity I
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Paclitaxel EP Impurity O
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Paclitaxel EP Impurity N
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Paclitaxel EP Impurity J
COA per lot -
Paclitaxel Impurity 110
COA per lot -
Paclitaxel Impurity 37
COA per lot -
Paclitaxel Impurity 19
COA per lot -
Paclitaxel Impurity 46
COA per lot -
Paclitaxel Impurity 53
COA per lot -
Paclitaxel Impurity 16
COA per lot -
Paclitaxel EP Impurity Q
COA per lot -
Paclitaxel Impurity 109
COA per lot -
Paclitaxel Impurity 15
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Paclitaxel Impurity 6
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Paclitaxel EP Impurity G
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Paclitaxel EP Impurity H
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Paclitaxel Impurity 57
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Paclitaxel EP Impurity L
COA per lot -
Paclitaxel Impurity 12
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Paclitaxel EP Impurity M
COA per lot -
Paclitaxel Impurity 59
COA per lot -
N-Nitroso Paclitaxel
COA per lot -
Paclitaxel Impurity 1
COA per lot -
Paclitaxel Impurity 49
COA per lot -
Paclitaxel Impurity 4
COA per lot -
Paclitaxel Impurity 24
COA per lot -
Paclitaxel Impurity 51
COA per lot -
Paclitaxel EP Impurity Q
COA per lot -
Paclitaxel Impurity 48
COA per lot -
Paclitaxel Impurity 50
COA per lot -
Paclitaxel Impurity 5
COA per lot -
Paclitaxel Impurity 72
COA per lot -
Paclitaxel Impurity 47
COA per lot -
Paclitaxel Impurity 147
COA per lot
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.