Active ingredientIsosorbide DinitrateCat. No. P-I095-001CAS 87-33-2
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Impurity or related compound · Isosorbide Dinitrate family
Pharmaceutical analytical standardD-Isoidide Dinitrate
Synonyms: Iditol, 1,4:3,6-dianhydro-, dinitrate, Isoidide dinitrate, Dianhydro-L-iditol-2,5-dinitrate, D-isoidite dinitrate
- Cat. No.
- P-I095-007
- CAS
- 108032-10-6
- Alternative CAS
- 38777-20-7 (alternative CAS, same compound)
- Formula
- C6H8N2O8
- Molecular weight
- 236.14 g/mol
- Category
- Impurity or related compound
Family: Isosorbide Dinitrate
An organic nitrate vasodilator: in the body it releases nitric oxide, which relaxes the muscle of the blood vessels. First described in 1939, it is used to prevent and treat angina pectoris and in heart failure.
Did you know?Its backbone, isosorbide, is made from the glucose in starch by way of sorbitol; the same molecule is also being studied as a building block for plant-based plastics.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Isosorbide Dinitrate family
Active ingredientIsosorbide DinitrateCat. No. P-I095-001CAS 87-33-2
Active ingredientIsosorbide Dinitrate 19Cat. No. P-I095-002CAS 1932354-37-4
Isotopically labelledIsosorbide-13C6 DinitrateCat. No. P-I095-004CAS 1246815-45-1
Impurity(S,S,S,R)-IsosorbideCat. No. P-I095-005CAS 124508-14-1
ImpurityD-IsoidideCat. No. P-I095-006CAS 28948-16-5
ImpurityDimethyl isosorbideCat. No. P-I095-009CAS 5306-85-4
ImpurityGlyTouCan:G50260YTCat. No. P-I095-011CAS 45895-44-1
ImpurityGlyTouCan:G58981IQCat. No. P-I095-012CAS 28218-55-5Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.