2-(Diphenylphosphino)-N,N-dimethylaniline CAS 4358-50-3
| CAS No. | 4358-50-3 |
| Molecular Formula | C20H20NP |
| Molecular Weight | 305.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 305.35 g/mol gives 2-(Diphenylphosphino)-N,N-dimethylaniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Diphenylphosphino)-N,N-dimethylaniline (CAS 4358-50-3), molecular formula C20H20NP and molecular weight 305.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality, 2-(Diphenylphosphino)-N,N-dimethylaniline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.35 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.
CATO manufactures 2-(Diphenylphosphino)-N,N-dimethylaniline 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.
Physical & Chemical Properties
| Molecular Formula | C20H20NP |
| Molecular Weight | 305.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Diphenylphosphino Standards
- (S)-2-(Diphenylphosphino)-1-phenylethanamine (CAS 1103533-85-2)
- (R)-2-(Diphenylphosphino)-1-phenylethanamine (CAS 141096-35-7)
- (R)-1-(2-(Diphenylphosphino)phenyl)ethanamine (CAS 192057-60-6)
- (S)-1-(2-(Diphenylphosphino)phenyl)ethanamine (CAS 913196-43-7)
- 2-(Diphenylphosphino)-1-phenylethanamine (CAS 2242399-86-4)
- 3-(Diphenylphosphino)-N,N-dimethylaniline (CAS 5931-54-4)
- 4-(Diphenylphosphino)benzamide (CAS 5068-15-5)
- 2-(Diphenylphosphino)benzoic Acid (CAS 17261-28-8)
Recommended Standards
- 2-(N-benzylmethylsulfonamido)benzoic acid (CAS 333357-38-3)
- 2-(2-(Tosylimino)pyridin-1(2H)-yl)acetamide (CAS 856856-72-9)
- 2-{[(4-Methylphenyl)sulfonyl]amino}-2-phenylacetic acid (CAS 60712-47-2)
- 2-(2-(4-Methoxyphenyl)acetamido)-N-methylthiazole-4-carboxamide (CAS 941882-10-6)
- (4aR,7R,8R)-7,8-dihydroxy-4a,8-dimethyl-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one (CAS 363610-34-8)
- 1-{4-[1,2-diphenyl-2-(<I>p-</I>tolyl)vinyl]phenyl}-1<I>H</I>-pyrrole-2,5 -diketone (CAS 1245606-71-6)
- 2-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-95-3)
- 11-Bromo-13,13-dimethyl-13H-indeno[1,2-b]anthracene (CAS 1214723-03-1)
- 7-hydroxychroman-2-one (CAS 5631-67-4)
- 4-(Furan-2-yl)-1-isopropylpiperidin-4-ol (CAS 1343950-82-2)
- (E)-Ethyl 2-cyanobut-2-enoate (CAS 65221-11-6)
- 6-((5-(Allylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)methoxy)-2-phenylpyridazin-3(2H)-one (CAS 692737-12-5)
- (R)-1-(3-Bromo-1,4-dimethoxynaphthalen-2-yl)propan-2-ol (CAS 404909-82-6)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
Why CATO?
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