Cholesterol Impurity 71
- CAS56792-59-7
- CatalogueRS-C126042
- FormulaC27H44O2
- MW400.65
On this page
Product identification
| Product name | Cholesterol Impurity 71 |
|---|---|
| Catalogue No. | RS-C126042 |
| CAS No. | 56792-59-7 |
| Molecular formula | C27H44O2 |
| Molecular weight | 400.65 |
| Standard type | Impurity Reference Standards |
| Drug substance | Cholesterol |
| 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-C126042 / 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-C126042 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 Cholesterol
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-C126042
- Request a quotation for RS-C126042
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 Cholesterol
All 70 further standards are listed here — every link is in the page, not loaded later.
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Cholesterol Impurity 50
COA per lot -
Cholesterol Impurity 15
COA per lot -
Cholesterol Impurity 92 (Epicholesteryl Acetate)
COA per lot -
Cholesterol Impurity 44
COA per lot -
Cholesterol Impurity 18 Sulfate Sodium Salt
COA per lot -
Cholesterol Impurity 37
COA per lot -
Cholesterol Impurity 93
COA per lot -
Cholesterol Impurity 84 (Zymosterol)
COA per lot -
Cholesterol Impurity 27
COA per lot -
Cholesterol Impurity 20
COA per lot -
Cholesterol Impurity 12
COA per lot -
Cholesterol Impurity 5
COA per lot -
Cholesterol Impurity 54
COA per lot -
Cholesterol Impurity 28
COA per lot -
Cholesterol Impurity 6
COA per lot -
Cholesterol Impurity 16
COA per lot -
Cholesterol Impurity 14
COA per lot -
Cholesterol Impurity 12
COA per lot -
Cholesterol Impurity 65
COA per lot -
Cholesterol Impurity 16
COA per lot -
Cholesterol Impurity 35
COA per lot -
Cholesterol EP Impurity B
COA per lot -
Cholesterol Impurity 48
COA per lot -
Cholesterol Impurity 31
COA per lot -
Cholesterol Impurity 17
COA per lot -
Cholesterol Impurity 51
COA per lot -
Cholesterol Impurity 15
COA per lot -
Cholesterol Impurity 30
COA per lot -
Cholesterol Impurity 14
COA per lot -
Cholesterol Impurity 87
COA per lot -
Cholesterol Impurity 82
COA per lot -
Cholesterol Impurity 59
COA per lot -
Cholesterol Impurity 26
COA per lot -
Cholesterol Impurity 11
COA per lot -
Cholesterol Impurity 68
COA per lot -
Cholesterol Impurity 81
COA per lot -
Cholesterol Impurity 53
COA per lot -
Cholesterol Impurity 88
COA per lot -
Cholesterol Impurity 61
COA per lot -
Cholesterol Impurity 60
COA per lot -
Cholesterol Impurity 57
COA per lot -
Cholesterol EP Impurity C
COA per lot -
Cholesterol Impurity 45
COA per lot -
Cholesterol Impurity 10
COA per lot -
Cholesterol Impurity 58
COA per lot -
Cholesterol Impurity 89
COA per lot -
Cholesterol Impurity 62
COA per lot -
Cholesterol Impurity 4
COA per lot -
Cholesterol EP Impurity A
COA per lot -
Cholesterol Impurity 63
COA per lot -
Cholesterol Impurity 7(Sodium salt)
COA per lot -
Cholesterol Impurity 24
COA per lot -
Cholesterol Impurity 15
COA per lot -
Cholesterol 3-Acetate-d7
COA per lot -
4β-Hydroxy Cholesterol-d4 (Major)
COA per lot -
Cholesterol 7-hydroperoxide
COA per lot -
3-O-Acetyl-26-hydroxy Cholesterol
COA per lot -
27-Nor-25-ketocholesterol
COA per lot -
Cholesterol sulfate
COA per lot -
4-Beta-Hydroxy Cholesterol-d7 4-Acetate
COA per lot -
27-Hydroxy-7-keto Cholesterol
COA per lot -
27-Carboxy-7-keto Cholesterol
COA per lot -
22-Hydroxy Cholesterol
COA per lot -
19-Carboxy Cholesterol
COA per lot -
4 Alpha-Hydroxy Cholesterol
COA per lot -
Cholesterol Impurity 95
COA per lot -
Cholesterol Impurity 23
COA per lot -
Cholesterol Impurity 35
COA per lot -
Cholesterol Impurity 9
COA per lot -
Cholesterol-[2,3,4-13C3]
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.