Gadobutrol Monohydrate CAS 198637-52-4
| CAS No. | 198637-52-4 |
| Molecular Formula | C18H31N4O9 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gadobutrol Monohydrate (CAS 198637-52-4), a certified reference material (molecular formula C18H31N4O9GdH2O, MW 622.73 g/mol) for analytical method development and quality control.
Structurally, Gadobutrol Monohydrate (C18H31N4O9GdH2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 622.73 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Gadobutrol Monohydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H31N4O9 Gd H2O |
| Molecular Weight | 622.73 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 4 |
Related Gadobutrol Standards
- Gadobutrol Impurity 112 (CAS 1003-83-4)
- Gadobutrol Impurity 12 4HCl (CAS 10045-25-7)
- Gadobutrol Impurity 79 (CAS 105855-71-8)
- Gadobutrol Impurity 115 (CAS 112-24-3)
- Gadobutrol EP Impurity C (Gadoteridol USP Related Compound B) (CAS 112188-16-6)
- Gadobutrol Impurity N5 (CAS 112193-75-6)
- Gadobutrol Impurity 104 4HCl (CAS 112193-75-6（free base）)
- Gadobutrol Impurity 37 (Cyclen Disulfate) (CAS 112193-77-8)
Recommended Standards
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- EThyl 2-bromo-2-methyl-3-oxobutanoate (CAS 32116-05-5)
- 60804-74-2 Tris(2,2'-bipyridine)ruthenium(II) hexafluorophosphate MFCD11042502 (CAS 60804-74-2)
- 4-((2-Methoxy-2-oxoethyl)amino)benzoic acid (CAS 70857-08-8)
- 2-((4,6-Bis(m-tolylamino)-1,3,5-triazin-2-yl)amino)acetic acid (CAS 62751-87-5)
- n-(Cyclopropylmethyl)-2-(4-methoxyphenyl)ethan-1-amine (CAS 1156172-11-0)
- 1-(4-Ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid (CAS 1239765-18-4)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com