Tacrolimus Impurity 24 CAS 1356352-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1356352-20-9 |
| Molecular Formula | C55[13C]H95D2NO12Si2 |
| Molecular Weight | 1035.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tacrolimus Impurity 24 (CAS 1356352-20-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C55[13C]H95D2NO12Si2. Molecular weight: 1035.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C55[13C]H95D2NO12Si2 |
| Molecular Weight | 1035.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Tacrolimus Standards
- Tacrolimus Impurity 28 (CAS 133941-75-0)
- Tacrolimus Impurity 25 (CAS 1356932-17-6)
- Tacrolimus Impurity 27 (CAS 104987-25-9)
- Tacrolimus Impurity 40 (CAS CATO-C4X-130040)
- Tacrolimus Impurity 41 (CAS CATO-C4X-130041)
- Tacrolimus Impurity 42 (CAS CATO-C4X-130042)
- Tacrolimus impurity 49 (CAS CATO-C4X-130049)
- Tacrolimus impurity 50 (CAS CATO-C4X-130050)
Recommended Standards
- Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade) (CAS 38613-77-3)
- 2,9-Di(tricosan-12-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 876301-69-8)
- 9,9,9',9',9'',9''-Hexa-p-tolyl-9H,9'H,9''H-2,2':7',2''-terfluorene (CAS 474918-42-8)
- (5-Chloro-2-ethoxyphenyl)(methyl)sulfane (CAS 1443329-44-9)
- 1,6-Hexamethylenebisacrylamide, >98% (CAS 7150-41-6)
- Tris-(2-Butoxyethyl)Phosphate (CAS 78-51-3)
- 2,2'-(Hydrazine-1,2-diyl)diethanol (CAS 2488-95-1)
- 3,4-(Isopropylidenedioxy) Shikimic Acid Methyl Ester Acetate (CAS 143308-74-1)
- N1-(2-fluorobenzyl)ethane-1,2-diamine (CAS 953072-16-7)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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