Dicyclohexyl(3,3′,5′,6-tetramethoxy[1,1′-biphenyl]-2-yl)phosphine CAS 1262046-31-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1262046-31-0 |
| Molecular Formula | C28H39O4P |
| Molecular Weight | 470.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dicyclohexyl(3,3′,5′,6-tetramethoxy[1,1′-biphenyl]-2-yl)phosphine (CAS 1262046-31-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H39O4P. Molecular weight: 470.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H39O4P |
| Molecular Weight | 470.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Dicyclohexyl Standards
- Dicyclohexyl(2′,4′,6′-trimethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-90-7)
- Dicyclohexyl(9,10-dihydro-12-phenyl-9,10-ethenoanthracen-11-yl)phosphine (CAS 1166994-77-9)
- Dicyclohexyl(2′,2′′,4′,6′-tetramethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-95-2)
- Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine (CAS 850894-39-2)
- Dicyclohexyl(6,7,9,10-tetrahydrodibenzo[h,j][1,4,7]trioxacycloundecin-1-yl)phosphine (CAS 1256169-98-8)
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- Dicyclohexyl(2',6'-diisopropyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphane (CAS 1262046-23-0)
- Dicyclohexyl(2',4',6'-trimethoxy[1,1'-biphenyl]-2-yl)phosphine (CAS 1000171-05-0)
Recommended Standards
- N-Boc-2(S)-2-amino-3-{1-[(2,4,6-trimethylphenyl)sulfonyl]-1H-indol-3-yl}propanal (CAS 1026493-36-6)
- VUF11207 (CAS 1378524-41-4)
- 5-(Benzenesulfonyl)-4-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-2-(pyridin-4-yl)pyrimidine (CAS 866017-81-4)
- 5-Acetyl-2-(2-benzoyl-4-methoxyphenoxy) pyridine (CAS 1809098-74-5)
- N-{[(methylcarbamoyl)amino]methanethioyl}benzamide (CAS 138712-70-6)
- 5,6,7,8,9,10-Hexahydrocycloocta[b]pyridin-2(1H)-one (CAS 1037311-55-9)
- (2S,4R)-4-(Naphthalen-2-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049740-41-1)
- 2-Amino-1,3-benzoxazole-6-carbonitrile hydrochloride (CAS 1820684-59-0)
- Ilaprazole Impurity 130 (CAS 2285346-43-0)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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