Isosorbitol Impurity 29
- CAS1821784-73-9
- CatalogueRS-I187014
- FormulaC6H10O4
- MW146.14
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Product identification
| Product name | Isosorbitol Impurity 29 |
|---|---|
| Catalogue No. | RS-I187014 |
| CAS No. | 1821784-73-9 |
| Molecular formula | C6H10O4 |
| Molecular weight | 146.14 |
| Exact mass | 146.0579 (monoisotopic) |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Reference Standards |
| Drug substance | Isosorbitol |
| 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-I187014 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
Is the assigned value given on an “as is” basis?
How should this material be stored?
Do you supply pack sizes other than those listed?
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 Isosorbitol
- Standards by type (all categories)
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-I187014
- Request a quotation for RS-I187014
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 Isosorbitol
All 14 further standards are listed here.
(3S,3aR,6S,6aR)-hexahydrofuro[3,2-b]furan-3,6-diol
IN STOCKRS-C0500601,4-Anhydro-D-mannitol
IN STOCKRS-U0036391,4:3,6-Dianhydro-D-mannitol
CUSTOM SYNTHESISRS-C0022022,5-Anhydro-D-mannitol
CUSTOM SYNTHESISRS-U003611α-L-Rhamnose monohydrate
CUSTOM SYNTHESISRS-U072144Isosorbitol Impurity 9
IN STOCKRS-I187008Isosorbitol Impurity 10
IN STOCKRS-I187001Isosorbitol Impurity 23
CUSTOM SYNTHESISRS-I187003Isosorbitol Impurity 24
IN STOCKRS-I187009Isosorbitol Impurity 25
IN STOCKRS-I187005Isosorbitol Impurity 26
IN STOCKRS-I187004Isosorbitol Impurity 27
IN STOCKRS-I187002Isosorbitol Impurity 28
IN STOCKRS-I187006Isosorbitol Impurity 30
IN STOCKRS-I187007
![Chemical structure of (3S,3aR,6S,6aR)-hexahydrofuro[3,2-b]furan-3,6-diol](/structures/w4/KLDXJTOLSGUMSJ-UNTFVMJOSA-N.webp?v=11)
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.