Impurity or related compound
Pharmaceutical analytical standardSodium Dodecylbenzenesulphonate
Synonyms: Sodium Dodecylbenzenesulfonate, sodium 2-dodecylbenzenesulfonate, Abeson nam, Santomerse 3, Sulframin 85, Dodecyl benzenesulfonic acid, sodium salt, SDBS, Sulfapolu, Sulfuril, Sulfaril paste, Ultrawet KX, Ultrawet SK, Benzenesulfonic acid, dodecyl-, sodium salt, Sodium laurylbenzenesulfonate, Richonate 45B, Sulframin 40RA, Ultrawet 60K, Detergent HD-90, Santomerse No. 1, Stepantan DS 40, Trepolate F 40, Witconate 60 B, Conco aas-35, Conco aas-40, Calsoft F-90, Calsoft L-40, Richonate 1850, Steinaryl NKS 50, Witconate 1238, Witconate 1250, Santomerse No. 85, Sulframin 40 flakes, Sulframin 90 flakes, Stepan DS 60, Bio-Soft D-35X, Bio-Soft D-40, Pilot SF-40B, Sulframin 40 granular, Sulframin 1238 slurry, Sulframin 1250 slurry, Dodecylbenzensulfonan sodny, Sodium dodecylphenylsulfonate, Dodecyl benzene sodium sulfonate, Sodium dodecylbenzenesulfonic acid, Dodecylbenzenesulphonate, sodium salt, Sol sodowa kwasu laurylobenzenosulfonowego, Dodecyl benzene sulfonic acid sodium, Sodium o-dodecylbenzenesulfonate, Sodium o-dodecylbenzenesulphonate, Benzenesulfonic acid, 2-dodecyl-, sodium salt, Ultrawet K, Conco aas-40S, Conco aas-45S, Conco aas-50, Caswell No. 765, p-Dodecylbenzensulfonan sodny, Sodium dodecylbenzenesulphonate, pure, EPA Pesticide Chemical Code 079010, Benzenesulfonic acid, o-dodecyl-, sodium salt
- Cat. No.
- P-D1185-002
- CAS
- 25155-30-0
- Alternative CAS
- 47221-31-8 (free acid)
- 61400-71-3 (free acid)
- 347841-58-1 (free acid)
- 27176-87-0 (free base)
- 27479-45-4 (magnesium salt)
- 29062-27-9 (lithium salt)
- 1135347-86-2 (lithium salt)
- 27177-77-1 (potassium salt)
- 26836-07-7 (olamine)
- 15163-46-9 (alternative CAS, same compound)
- 37334-89-7 (alternative CAS, same compound)
- 12627-25-7 (alternative CAS, same compound)
- Formula
- C18H29NaO3S
- Molecular weight
- 348.48 g/mol
- Category
- Impurity or related compound
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.