Active ingredientCeftriaxoneCat. No. P-C108-001CAS 73384-59-5
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Active ingredient · Ceftriaxone family
Pharmaceutical analytical standardCeftriaxone Sodium Hemiheptahydrate
Synonyms: Ceftriaxone disodium salt hemiheptahydrate, Ceftriaxone sodium hydrate, Ceftriaxone sodium salt, Rocephin, Ceftriaxone sodium hydrate (JP18), Ceftriaxone disodium trihemihydrate, Sodium ceftriaxone hemiheptahydrate, Ceftriaxone (as disodium hemiheptahydrate)
- Cat. No.
- P-C108-036
- CAS
- 104376-79-6
- Alternative CAS
- 73384-59-5 (free acid)
- 74578-69-1 (sodium salt)
- Formula
- 2C18H16N8O7S3·7H2O·4Na
- Molecular weight
- 1323.18 g/mol
- Category
- Active ingredient (API)
Family: Ceftriaxone
A third-generation cephalosporin given by injection, patented in 1978 and approved in 1982: it is used against pneumonia, meningitis, gonorrhoea and many other infections and is on the WHO List of Essential Medicines.
Did you know?Thanks to a half-life of about 6-9 hours, a single administration a day has proved effective in almost all infections except the most serious ones.
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.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- Ceftriaxone SodiumBP 976
- Ceftriaxone sodium CRSEP C0691000
More products in the Ceftriaxone family
Active ingredientCeftriaxoneCat. No. P-C108-001CAS 73384-59-5
Active ingredientCeftriaxone Disodium SaltCat. No. P-C108-002CAS 74578-69-1
Pharmacopoeial impurityCeftriaxone EP Impurity ACat. No. P-C108-005CAS 92143-31-2
Pharmacopoeial impurityCeftriaxone EP Impurity A Disodium SaltCat. No. P-C108-006CAS 97164-54-0
Pharmacopoeial impurityCeftriaxone EP Impurity CCat. No. P-C108-007CAS 58909-39-0
Pharmacopoeial impurityCeftriaxone EP Impurity DCat. No. P-C108-008CAS 80756-85-0
Pharmacopoeial impurityCeftriaxone EP Impurity ECat. No. P-C108-009CAS 58909-56-1
Pharmacopoeial impurityCeftriaxone EP Impurity E Sodium SaltCat. No. P-C108-011CAS 131257-07-3Frequently 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.