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Origin: China
Cas No: 144222-34-4
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Quantity(Grams) | 1 - 10000 | 10001 - 100000 | >100000 |
Est. Time(days) | 1 | 3 | To be negotiated |
Product name: | (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine |
CAS: | 144222-34-4 |
Assay: | 99% min |
Other name: | (1R, 2R)-(-)-N-(4-Toluene sulfonyl)1,2-diphenyl-1,2-ethane diamine;Benzenesulfonamide, N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-methyl-; N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide; (R,R)-TsDPEN |
Applications: | Pharmaceutical intermediates;Organic intermediate |
Appearance: | White or light yellow crystal |
MF: | C21H22N2O2S |
MW: | 366.48 |
Melting point: | 128-131 °C(lit.) |
Alpha: | -61.5 º (c=1, CH2Cl2) |
Boiling point: | 537.3±60.0 °C(Predicted) |
Density: | 1.1440 (rough estimate) |
refractive inde: | -30 ° (C=0.4, CHCl3) |
Form: | Crystals or Crystalline Powder |
PKA: | 10.76±0.50(Predicted) |
Color: | White to slightly yellow |
Optical activity: | [α]20/D 35°, c = 1 in chloroform |
Water Solubility: | Insoluble |
Property
Description
Basic Info
Chemical Name | (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine |
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Synonyms | (1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine; |
CAS No. | 144222-34-4 |
Molecular Formula | C21H22N2O2S |
Molecular Weight | 366.47700 |
PSA | 80.57000 |
LogP | 5.88660 |
Properties
Appearance & Physical State | White or pale yellow needle crystalline |
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Density | 1.224 g/cm3 |
Boiling Point | 537.3ºC at 760 mmHg |
Melting Point | 126-130ºC |
Flash Point | 278.8ºC |
Refractive Index | -30 ° (C=0.4, CHCl3) |
Water Solubility | insoluble |
Vapor Pressure | 1.28E-11mmHg at 25°C |
Safety Info
Safety Statements | S26-S36 |
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HS Code | 2935009090 |
WGK Germany | 3 |
Risk Statements | R36/37/38 |
Hazard Codes | Xi |
Synthesis Route
Precursor
Downstream Product