As CAS CATO-CCRM106019
| CAS No. | CATO-CCRM106019 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
As (CAS CATO-CCRM106019) is a high-purity analytical reference standard with the molecular formula N/A and a molecular weight of N/A g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), As 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
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
Recommended Standards
- methyl 4-bromo-1-(phenylsulfonyl)-1H-pyrrole-2-carboxylate (CAS 882747-46-8)
- (1,4-Dimethyl-1H-imidazol-5-yl)methanol (CAS 19673-78-0)
- 4-Fluorobenzaldehyde 2,4-Dinitrophenylhydrazone (CAS 323-04-6)
- 3-Amino-3-(4-(tert-butyl)phenyl)propanoic acid hydrochloride (CAS 2137640-50-5)
- 2-(2-Acetyl-5-bromophenoxy)acetic acid (CAS 90772-69-3)
- 2-Cyclohexyl-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 64233-10-9)
- tert-Butyl 3-(N-hydroxycarbamimidoyl)azetidine-1-carboxylate (CAS 1309207-05-3)
- (5e)-2-mercapto-3-phenyl-5-(2-thienylmethylene)-3,5-dihydro-4h-imidazol-4-one 87736-69-4 (CAS 87736-69-4)
- 2-(2-Hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)acetohydrazide (CAS 497226-66-1)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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