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(1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-Diphenylethylenediamine

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Origin: China

Cas No: 167316-27-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
167316-27-0
Other Names:
1,2-diphenylethylenediamine
MF:
C21H22N2O2S
EINECS No.:
167316-27-0
Place of Origin:
Shaanxi, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%min
Brand Name:
DIDAC
Model Number:
DAC170112
Application:
Pharm/Chem Industries
Appearance:
Solid Form
Structure Identification:
H-NMR&LC-MS
Identification:
Infrared Absorption
Test method:
HPLC-ESI-MS
Content:
99.0% to 101.0%
Water:
0.5% Max.
Sulfated ash:
0.1% Max.
Heavy metals:
10ppm Max
Total Impurity:
0.2% Max.
Assay:
HPLC
Disregard limit:
0.0005%
Packaging&Delivery
Packaging Details
25kgs/Drum; 200kgs/Drum
Port
Any main port of China
Lead Time:
Quantity(Grams) 1 - 100 >100
Est. Time(days) 10 To be negotiated

Property

CAS No.: 167316-27-0 Formula: C21H22N2O2S Molecular Weight: 366.47700

Description

(1S,2S)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine is used as a catalyst in the synthesis of keramamine C, a carboline alkaloid that is isolated from the Okinawan sponge Amphimedon sp. (1S,2S)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine is also used as a catalyst in the synthesis of Tolvaptan, a selective oral vasopressin V2-receptor agonist that is used to treat hyponatremia.

Basic Info

Chemical Name	(1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-Diphenylethylenediamine
Synonyms	(1S,2S)-N-(4-Toluenesulfonyl)-1,2-diphenylethylene-1,2-diamine; (S,S)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine; (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine; (S,S)-N-(2-Amino-1,2-diphenylethyl)-p-toluenesulfonamide; N-[(1S,2S)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide; (1S,2S)-(+)-N-p-Tosyl-1,2-diphenylethylenediamine;
CAS No.	167316-27-0
Molecular Formula	C21H22N2O2S
Molecular Weight	366.47700
PSA	80.57000
LogP	5.88660

Properties

Appearance & Physical State	White or pale yellow needle crystalline
Density	1.224 g/cm3
Boiling Point	537.3ºC at 760 mmHg
Melting Point	127-130ºC
Flash Point	278.8ºC
Vapor Pressure	1.28E-11mmHg at 25°C

Safety Info

Safety Statements	S26-S36
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

(1S,2S)-1,2-diphenylethane-1,2-diamine+p-Toluenesulfonyl chloride→(1S,2S)-N,N'-DI-P-TOLUENESULFONYL-1,2-DIPHENYL-1,2-ETHYLENEDIAMINE+(1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-Diphenylethylenediamine
(1S,2S)-1,2-diphenylethane-1,2-diamine+p-Toluenesulfonyl chloride→(1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-Diphenylethylenediamine
2-AMINO-1,2-DIPHENYL-ETHANOL+p-Toluenesulfonyl chloride→(1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-Diphenylethylenediamine

Precursor

(1S,2S)-1,2-diphenylethane-1,2-diamine
p-Toluenesulfonyl chloride
2-AMINO-1,2-DIPHENYL-ETHANOL

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