Phenacetin Impurity 55
- CAS30926-04-6
- CatalogueRS-P149009
- FormulaC12H8Cl2N2
- MW251.11
CUSTOM SYNTHESIS
On this page
Product identification
| Product name | Phenacetin Impurity 55 |
|---|---|
| Catalogue No. | RS-P149009 |
| CAS No. | 30926-04-6 |
| Molecular formula | C12H8Cl2N2 |
| Molecular weight | 251.11 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Phenacetin |
| 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-P149009 / 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-P149009 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?
Store as stated: Refer to the certificate of analysis (COA) supplied with each lot. 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 Phenacetin
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-P149009
- Request a quotation for RS-P149009
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 Phenacetin
All 52 further standards are listed here — every link is in the page, not loaded later.
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Phenacetin
IN STOCKRS-U001214 -
1,2-Di-p-tolyldiazene
IN STOCKRS-Z004MY6 -
2-Chloro-2-methylpropane
IN STOCKRS-U071155 -
4-Aminoazobenzene
CUSTOM SYNTHESISRS-M119080 -
5-Chloro-2-ethoxy-phenylamine
IN STOCKRS-Z401CGL -
Azoxybenzene
IN STOCKRS-U104053 -
Diethyl 4,4'-(diazene-1,2-diyl)dibenzoate
IN STOCKRS-U077864 -
N-(2-Methoxyphenyl)acetamide
IN STOCKRS-U057170 -
N-(5-Chloro-2-Ethoxyphenyl)Acetamide
IN STOCKRS-U211OKW -
Phenacetin Impurity N1
CUSTOM SYNTHESISRS-Z401F80 -
Phenacetin-d3
IN STOCKRS-P149028 -
Phenacetin-D5
IN STOCKRS-P149030 -
Phenacetin-ethoxy-2-13C
IN STOCKRS-P149035 -
PHENACETIN-RING-UL-14C
BACK ORDERRS-P149036 -
Phenacetin Impurity 2
IN STOCKRS-P149015 -
Phenacetin Impurity 2
IN STOCKRS-Z401JSB -
Phenacetin Impurity 3
IN STOCKRS-P149008 -
Phenacetin Impurity 4
IN STOCKRS-P149010 -
Phenacetin Impurity 5
CUSTOM SYNTHESISRS-P149017 -
Phenacetin Impurity 6
IN STOCKRS-P149020 -
Phenacetin Impurity 7
CUSTOM SYNTHESISRS-P149014 -
Phenacetin Impurity 8
IN STOCKRS-I001BQD -
Phenacetin Impurity 8
IN STOCKRS-P149019 -
Phenacetin Impurity 9
IN STOCKRS-Z401JKP -
Phenacetin Impurity 10
IN STOCKRS-P149005 -
Phenacetin Impurity 12
IN STOCKRS-P149001 -
Phenacetin Impurity 13
CUSTOM SYNTHESISRS-Z401KFY -
Phenacetin Impurity 13
IN STOCKRS-Z412PWB -
Phenacetin Impurity 14
IN STOCKRS-P149007 -
Phenacetin Impurity 15
IN STOCKRS-P149031 -
Phenacetin Impurity 17
IN STOCKRS-P149011 -
Phenacetin Impurity 17
IN STOCKRS-Z412PWC -
Phenacetin Impurity 18
IN STOCKRS-P149012 -
Phenacetin Impurity 20
IN STOCKRS-P149021 -
Phenacetin Impurity 22
IN STOCKRS-P149026 -
Phenacetin Impurity 24
IN STOCKRS-P149002 -
Phenacetin Impurity 25
IN STOCKRS-P149013 -
Phenacetin Impurity 33
IN STOCKRS-P149016 -
Phenacetin Impurity 34
IN STOCKRS-F001020 -
Phenacetin Impurity 42
IN STOCKRS-P149006 -
Phenacetin Impurity 43
IN STOCKRS-P149018 -
Phenacetin Impurity 45
IN STOCKRS-P149025 -
Phenacetin Impurity 47
IN STOCKRS-P149027 -
Phenacetin Impurity 48 (N-Nitroso Phenacetin)
IN STOCKRS-P149004 -
Phenacetin Impurity 49
CUSTOM SYNTHESISRS-P149029 -
Phenacetin Impurity 50
IN STOCKRS-P149032 -
Phenacetin Impurity 52
IN STOCKRS-P149033 -
Phenacetin Impurity 53
IN STOCKRS-P149034 -
Phenacetin Impurity 54
CUSTOM SYNTHESISRS-P149003 -
Phenacetin Impurity 57
CUSTOM SYNTHESISRS-P149037 -
Phenacetin Impurity 58
CUSTOM SYNTHESISRS-P149023 -
Phenacetin Impurity 59
IN STOCKRS-P149024
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.