Active ingredientOctreotideCat. No. P-O009-001CAS 83150-76-9
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Impurity or related compound · Octreotide family
Pharmaceutical analytical standard(Des-Thr-Ol8)-Octreotide (TFA Salt)
- Cat. No.
- P-O009-008
- CAS
- 160841-00-9
- Alternative CAS
- N/A
- Formula
- C45H57N9O9S2·C2HF3O2
- Molecular weight
- 1046.15 g/mol
- Category
- Impurity or related compound
Family: Octreotide
A synthetic analogue of somatostatin made of eight amino acids, first prepared in 1979 by chemist Wilfried Bauer and approved in the United States in 1988: it is used for acromegaly, carcinoid syndrome and bleeding from oesophageal varices.
Did you know?Bound to radioactive indium-111 it becomes a tracer for scintigraphy that makes tumours rich in somatostatin receptors visible.
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 Octreotide family
Active ingredientOctreotideCat. No. P-O009-001CAS 83150-76-9
Active ingredientOctreotide AcetateCat. No. P-O009-002CAS 79517-01-4
Pharmacopoeial impurityOctreotide EP Impurity CCat. No. P-O009-004CAS 1546983-16-7
Pharmacopoeial impurityOctreotide EP Impurity ICat. No. P-O009-005CAS 83795-61-3![[O1(Ac)]8-Octreotide (Acetate Salt)](https://img.vitasanlabs.com/vsl-struct/P-O009-009.svg?v=41e934f030)
Impurity[O1(Ac)]8-Octreotide (Acetate Salt)Cat. No. P-O009-009CAS 133304-81-1
ImpurityDiglycolyl-Threoninyl OctreotideCat. No. P-O009-011
Pharmacopoeial impurityOctreotide EP Impurity H (Acetate Salt)Cat. No. P-O009-012CAS 173606-11-6
ImpurityOctreotide Impurity 1Cat. No. P-O009-016CAS 1546983-33-8Frequently 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.