(Propane-2,2-diylbis(2-hydroxybenzene-5,3,1-triyl))tetramethanol CAS 3957-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3957-22-0 |
| Molecular Formula | C19H24O6 |
| Molecular Weight | 348.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Propane-2,2-diylbis(2-hydroxybenzene-5,3,1-triyl))tetramethanol (CAS 3957-22-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H24O6. Molecular weight: 348.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H24O6 |
| Molecular Weight | 348.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Propane Standards
- Propane-1,2,3-triyl tris(3-methylbutanoate) (CAS 620-63-3)
- 4,4'-(Propane-1,3-diylbis(oxy))bis(3-methoxybenzaldehyde) (CAS 101913-37-5)
- Propane-1,2,3-triyl tris(3-oxobutanoate) (CAS 6079-98-7)
- 4,4'-(Propane-2,2-diyl)bis(2-(sec-butyl)phenol) (CAS 32113-46-5)
- 4,4'-(Propane-2,2-diyl)bis(2-(tert-butyl)phenol) (CAS 79-96-9)
- 5,5'-(Propane-2,2-diyl)bis(isobenzofuran-1,3-dione) (CAS 1779-17-5)
- 2,2'-(Propane-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole) (CAS 276254-59-2)
- Propane-1,2-diyl Dioctanoate (CAS 7384-98-7)
Recommended Standards
- (4-((2-Fluorophenyl)sulfonyl)piperazin-1-yl)(phenyl)methanone (CAS 478045-50-0)
- (S)-2-(3-benzyl-4-(tert-butoxycarbonyl)-2-oxopiperazin-1-yl)acetic acid (CAS 215121-89-4)
- (3S,4S,5R)-3-((E)-((1-((3S,4S,5R)-4,5-Dimethyl-2-oxotetrahydrofuran-3-yl)-5-(hydroxymethyl)-1H-pyrrol-2-yl)methylene)amino)-4,5-dimethyldihydrofuran-2(3H)-one (CAS 90605-98-4)
- (S)-tert-Butyl 3-(cyanomethyl)piperidine-1-carboxylate (CAS 1217710-12-7)
- 2-[(Tetrahydrofuran-2-ylmethyl)amino]-nicotinonitrile (CAS 945298-35-1)
- Methyl 2-methoxyÂ-5-methylÂaminoÂbenzÂoate (CAS 900641-76-1)
- N-Isopropyl-2,8,10-trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-amine (CAS 899394-35-5)
- 2,5-Difluoro-3-nitroanisole (CAS 1803826-15-4)
- 2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)propanamide (CAS 453555-03-8)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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