ImpurityTrypan Blue Impurity 1Cat. No. P-T827-002CAS 29642-16-8
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Active ingredient
Pharmaceutical analytical standardTrypan Blue Sodium Salt
Synonyms: C.I. Direct Blue 14, Direct Blue 14, Diphenyl Blue, Niagara Blue, Benzamine Blue, Dianil blue, Benzo Blue, Congo Blue, Naphthylamine Blue, VisionBlue, Diamine Blue, Niagara Blue 3B, Dianilblau, Pyrotropblau, Parkibleu, Parkipan, Bleu diamine, Chloramine Blue, Tripan Blue, Benzaminblau 3B, Chloramiblau 3B, Benzanil Blue R, Diaminblau 3B, Directblau 3B, Triazolblau 3BX, Benzoblau 3B, Congoblau 3B, Dianilblau H3G, Renolblau 3B, Bleu directe 3B, Azidine Blue 3B, Diamine Blue 3B, Diazine Blue 3B, Pyrazol Blue 3B, Bleue diretto 3B, Bencidal Blue 3B, Dianil Blue H3G, Diazol Blue 3B, Diphenyl Blue 3B, Direct Blue 3B, Direct Blue 3BX, Direct Blue D3B, Direct Blue H3G, Direct Blue M3B, Paramine Blue 3B, Azurro diretto 3B, Benzo Blue 3B, Benzo Blue 3BS, Blue EMB, Naphthaminblau 3BX, Orion Blue 3B, Benzamine Blue 3B, Chlorazol Blue 3B, Cresotine Blue 3B, Amanil Sky Blue R, Benzanil Blue 3BN, Centraline Blue 3B, Chloramine Blue 3B, Hispamin Blue 3BX, Diaphtamine Blue TH, Bleu diazole N 3B, Pontamine Blue 3BX, Brasilamina Blue 3B, Brasilazina Blue 3B, Directakol Blue 3BL, Naphthamine Blue 3BX, Chrome Leather Blue 3B, Trianol Direct Blue 3B, NSC 11247, Diaminine Blue, Azidinblau 3B, Membraneblue, Azul tripano, Sky Blue R, Modr Prima 14, Dianil blue 4b, Tetrasodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate), Tetrasodium 3,3'-((3,3'-dimethyl-4,4'-biphenylene)bis(azo))bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate), Tetrasodium 3,3'-((3,3'-dimethyl-4,4'-biphenylene)bis(azo))bis(5-amino-4-hydroxy-2,7-naphthalenedisulphonate)
- Cat. No.
- P-T827-001
- CAS
- 72-57-1
- Alternative CAS
- N/A
- Formula
- C34H28N6NaO14S4
- Molecular weight
- 895.86 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
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.
Related products
ImpurityTrypan Blue Impurity 1Cat. No. P-T827-002CAS 29642-16-8Frequently 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.