Tacrolimus Monohydrate CAS 109581-93-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 109581-93-3 |
| Molecular Formula | C44H69NO12 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tacrolimus Monohydrate (CAS 109581-93-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C44H69NO12 H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C44H69NO12 H2O |
| Molecular Weight | 822.05 g/mol |
| Purity | >95% |
| 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Tacrolimus Standards
- Tacrolimus (CAS 104987-11-3)
- Tacrolimus EP Impurity A (CAS 104987-12-4)
- Tacrolimus EP Impurity I (CAS 104987-16-8)
- Tacrolimus Impurity 27 (CAS 104987-25-9)
- Tacrolimus EP Impurity E (CAS 104987-30-6)
- Tacrolimus Impurity 4 (CAS 109466-74-2)
- Tacrolimus Impurity 31 (CAS 123719-19-7)
- Tacrolimus Methyl Ether (CAS 124554-16-1)
Recommended Standards
- Tert-butyl (S)-3-((tert-butyldimethylsilyl)oxy)-5-oxopiperidine-1-carboxylate (CAS 2306254-37-3)
- 2-Bromo-6-ethylbenzo[d]thiazole (CAS 412923-50-3)
- 5H-Thiochromeno[2,3-b]pyridin-5-one (CAS 5698-68-0)
- 6-(3-Oxobutyl)imidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1426136-22-2)
- Valdetamide (CAS 512-48-1)
- H-Thr(Bzl)-OBzl.oxalate (CAS 1082692-96-3)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com