(Z)-Capsaicin CAS 25775-90-0
| CAS No. | 25775-90-0 |
| Molecular Formula | C18H27NO3 |
| Molecular Weight | 305.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Z)-Capsaicin.
(Z)-Capsaicin (CAS 25775-90-0), molecular formula C18H27NO3 and molecular weight 305.41 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Z)-Capsaicin (C18H27NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 305.41 g/mol, it falls into the moderately-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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H27NO3 |
| Molecular Weight | 305.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Z Standards
- Capsaicin (E/Z-Mixture) (CAS 7553-53-9)
- Capsaicin (CAS 404-86-4)
- Capsaicin-5,7-dene (CAS CATO-C4X-25133)
- Capsaicin-d3 (E/Z-Mixture) (CAS 1185237-43-7)
- trans-Capsaicin-d3 (CAS 1217899-52-9)
- Capsaicin Impurity 7 (CAS 71240-51-2)
- Capsaicin Impurity 3 (CAS 61229-06-9)
- Capsaicin β-D-Glucopyranoside (CAS 153409-16-6)
Recommended Standards
- Tert-butyl 4-(((4-aminophenyl)amino)methyl)piperidine-1-carboxylate (CAS 1159976-33-6)
- Tetrabenazine Impurity 1 (CAS 1065193-59-0)
- Tert-butyl 3-(((4-aminophenyl)amino)methyl)piperidine-1-carboxylate (CAS 1159976-35-8)
- Pentoxyverine Impurity 22 (CAS 13877-99-1)
- 7-Amino-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 54734-88-2)
- 2-Fluoro-6-methoxy-3-phenylpyridine (CAS 1806484-29-6)
- 4-Bromo-6-fluoro-5-iodopyridin-2-amine (CAS 2755147-30-7)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate dihydrochloride (CAS 2307976-74-3)
- 4-(2,2-Dimethoxyethyl)bicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 2306271-02-1)
- dimethyl 2,3-dibromobutanedioate (CAS 51575-86-1)
- 1-(2-Chloro-4-ethoxyphenyl)ethan-1-amine (CAS 634149-53-4)
- 2-Chloro-1-Ethoxymethylimidazole (CAS 850429-55-9)
- Ethyl 2-(7-methoxybenzofuran-2-yl)acetate (CAS 850210-51-4)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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