Gadobutrol Impurity 8 CAS 56187-04-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 56187-04-3 |
| Molecular Formula | C25H31N3O6S3 |
| Molecular Weight | 565.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gadobutrol Impurity 8 (CAS 56187-04-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H31N3O6S3. Molecular weight: 565.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H31N3O6S3 |
| Molecular Weight | 565.73 g/mol |
| Purity | 97%+ |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Gadobutrol Standards
- Gadobutrol Impurity 9 (CAS 16695-22-0)
- Gadobutrol Impurity 5 （And Enantiomer） (CAS CATO-C4X-21205)
- Gadobutrol impurity 160 (CAS CATO-C4X-2120160)
- Gadobutrol impurity 168 (CAS CATO-C4X-2120168)
- Gadobutrol impurity 169 (CAS CATO-C4X-2120169)
- Gadobutrol Impurity 82 (CAS 137076-50-7)
- Gadobutrol Impurity 189 (CAS CATO-C4X-2120189)
- Gadobutrol Impurity 121 (CAS 122555-91-3)
Recommended Standards
- Argatroban Impurity 103 (CAS CATO-C4X-1007103)
- (R)-N4-(Benzyloxy)-N1-((S)-1-((S)-2-((benzyloxy)methyl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)-2-pentylsuccinamide (CAS 460754-33-0)
- (2R)-2,3-bis(decanoyloxy)propyl 2-(trimethylazaniumyl)ethyl phosphate 1,2-dicaprinyl-sn-glycero-3-phosphocholine betaine 1,2-dicapryl-sn-glycero-3-phosphocholine 1,2-didecanoyl-sn-glycero-3-phosphocholine 3436-44-0 CHEBI:78226 Didecanoyl-L-alpha-phosphatidylcholine Didecanoylglycerophosphocholine Didecanoyllecithin Didecanoylphosphatidylcholine L-dicapryllecithin L-didecanoyllecithin L-didecanoylphosphatidylcholine didecanoyl-L-alpha-glycerophosphorylcholine (CAS 3436-44-0)
- Nimesulide EP Impurity D (CAS 5422-92-4)
- Flunarizine EP Impurity D（(Z)-Flunarizine） (CAS 693765-11-6)
- 5-(Chloromethyl)-1-(3-ethoxypropyl)-2-methanesulfonyl-1h-imidazole (CAS 1221341-14-5)
- 2-hydroxy-1H-imidazole-5-carbaldehyde (CAS 72864-28-9)
- Azithromycin CP Impurity Q (CAS 99290-97-8)
- Furan-2-yl(6-methoxynaphthalen-2-yl)methanol (CAS 1443311-82-7)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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 13829788188 / jacky.chen@cato-chem.com