Active ingredient
Pharmaceutical analytical standardDOTI
Synonyms: Dioctyltin bis(isooctyl mercaptoacetate), Di(N-octyl)tin-S,S'-bis(isooctylmercaptoacetate), Dioctyltin di(isooctyl thioglycolate), Thermolite 831, Irgastab 17MOK, Irgastab 17MOKS, Mark OTM, Mellite 831C, Stavinor 3180SN, Syl-off 164, Dioctyltin bis(isooctyl thioglycolate), Acetic acid, 2,2'-((dioctylstannylene)bis(thio))bis-, diisooctyl ester, Bis((((isooctyloxy)carbonyl)methyl)thio)dioctyltin, Stannane, bis(isooctyloxycarbonylmethylthio)dioctyl-, Di-n-octyltin diisooctyl thioglycolate, Di-n-octyl-zinn-di-isooctylthioglykolat, Tin, dioctyl-, bis(isooctylthioglycollate), Di-(n-octyl)tin-bis(isooctylmercaptoacetate), Dioctyltin S,S'-bis(isooctyl mercaptoacetate), Acetic acid, 2,2'-((dioctylstannylene)bis(thio))bis-, 1,1'-diisooctyl ester, Diisooctyl ((dioctylstannylene)dithio)diacetate, Tin, bis(mercaptoacetate)dioctyl-, bis(isooctyl) ester, Diisooctyl 2,2'-((dioctylstannylene)bis(thio))diacetate, Acetic acid, ((dioctylstannylene)dithio)di-, diisooctyl ester, Tin, bis((carboxymethyl)thio)dioctyl-, diisooctyl ester, Advastab 17 mo, Dioctyltin bis (isooctylthioglycollate), Dioctyltin di(isooctyl mercaptoacetate), Dioctyltin bis(diisooctyl thioglycolate), Bis(isooctyloxycarbonylmethylthio)dioctylstannane, Dioctyltin bis(mercaptoacetate)bis(isooctyl)ester, Propionic acid, 3-(diethoxymethylsilyl)-2-methyl-, ethyl ester, Silane, diethoxy((2-ethoxycarbonyl)propyl)methyl-
- Cat. No.
- P-D1201-001
- CAS
- 26401-97-8
- Alternative CAS
- 21286-93-1 (alternative CAS, same compound)
- Formula
- C36H72O4S2Sn
- Molecular weight
- 751.80 g/mol
- Category
- Active ingredient (API)
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
Shipped under controlled temperature when the molecule requires it.
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Sent with every order.
Follow your shipment live, from our warehouse to your lab.
Frequently 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.