2,2-Bis(4-hydroxyphenyl)-1,1,1-trichloroethane-d8 (Major) CAS 1794780-53-2
| CAS No. | 1794780-53-2 |
| Molecular Formula | C14H11Cl3O2 |
| Molecular Weight | 317.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,2-Bis(4-hydroxyphenyl)-1,1,1-trichloroethane-d8 (Major) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2,2-Bis(4-hydroxyphenyl)-1,1,1-trichloroethane-d8 (Major) (CAS 1794780-53-2), molecular formula C14H11Cl3O2 and molecular weight 317.59 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2-Bis(4-hydroxyphenyl)-1,1,1-trichloroethane-d8 (Major) (C14H11Cl3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 317.59 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H11Cl3O2 |
| Molecular Weight | 317.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
Related Bis Standards
- 2,2-Bis(4-hydroxyphenyl)-1,1,1-trichloroethane (CAS 2971-36-0)
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- 2-(2-Hydroxyphenyl)-3-phenyl-2,3-dihydroquinazolin-4(1H)-one (CAS 404930-75-2)
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- 1-((4-Hydroxyphenyl)amino)anthracene-9,10-dione (CAS 50834-31-6)
- 7-[(3-hydroxyphenyl)(pyrrolidin-1-yl)methyl]quinolin-8-ol (CAS 315234-68-5)
- (2E)-1-(4-hydroxyphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one 1-(4-Hydroxyphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one 556028-14-9 (CAS 556028-14-9)
Recommended Standards
- 1-[5-Chloro-2-(2,4-dichlorophenoxy)phenylethanone]-d (CAS 1189477-14-2)
- 4-Bromo-5-[(4-chlorophenyl)sulfanyl]-2-furaldehyde (CAS 425681-51-2)
- S-Cyanomethyl-S-dodecyltrithiocarbonate 796045-97-1 CYANOMETHYL DODECYL TRITHIOCARBONATE;S-CYANOMETHYL-S-DODECYLTRITHIOCARBONATE SC10801 (CAS 796045-97-1)
- 3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-5-(trifluoromethyl)-1,2,4-oxadiazole (CAS 303997-65-1)
- (2-Isopropyloxazol-4-yl)methanamine hydrochloride (CAS 1052546-96-9)
- (2-(Ethyl(methyl)amino)pyrimidin-5-yl)boronic acid (CAS 2225180-60-7)
- Sincalide (CAS 25126-32-3)
- N-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)acetamide (CAS 139162-43-9)
- 7-(4-Chlorophenyl)-2-(3-(2-chlorophenyl)-4-methylisoxazol-5-yl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-25-5)
- 4-Chloro-6-(difluoromethyl)-2-methylnicotinonitrile (CAS 1805050-23-0)
- 7-(2-Aminoethoxy)-2,2-dimethyl-2,3-dihydro-1-benzofuran hydrochloride (CAS 1171482-06-6)
- 2-(1h-Pyrazol-1-yl)ethanethioamide (CAS 1087353-55-6)
- (R)-(3-Phenyl-4,5-dihydroisoxazol-5-yl)methanol (CAS 119897-89-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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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