Hydrastine CAS 118-08-1
| CAS No. | 118-08-1 |
| Molecular Formula | C21H21NO6 |
| Molecular Weight | 383.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Hydrastine is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Hydrastine (CAS 118-08-1), molecular formula C21H21NO6 and molecular weight 383.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Hydrastine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 383.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C21H21NO6 |
| Molecular Weight | 383.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Hydrastine Standards
Recommended Standards
- Colchicine Impurity 8 (CAS 6877-25-4)
- Tetrabutylstannane-d36 (CAS 358731-92-7)
- 7-Methoxy-4-((6-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methoxy)quinoline (CAS 1002304-34-8)
- 29617-43-4 (1S,9R)-beta-Hydrastine DTXSID1045611 (CAS 29617-43-4)
- 2-(Benzo[b]thiophen-3-yl)ethan-1-amine (CAS 14585-66-1)
- 2-(4-Isopropylanilino)-2-phenyl-N-(1,3-thiazol-2-yl)acetamide (CAS 1008064-68-3)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3,3-difluoro-3-phenylpropanoic acid (CAS 852836-39-6)
- 3-(2,4-Dichlorophenoxy)isobenzofuran-1(3H)-one (CAS 61133-43-5)
- 2-(3-fluoropyrrolidin-3-yl)acetic acid (CAS 1781297-14-0)
- 5-Bromo-2-(1-hydroxy-2-methylpropan-2-yl)phenol (CAS 1467061-79-5)
- (R)-2,2-dimethyl-1-(2-methyl-3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1388109-61-2)
- N-(Morpholine-4-carbonothioyl)benzamide (CAS 40398-30-9)
- 2-(3-nitrophenoxy)Benzoic acid (CAS 6312-86-3)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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