ChemicalBook > CAS DataBase List > N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE

N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE

Product Name
N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE
CAS No.
16695-22-0
Chemical Name
N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE
Synonyms
(Tosylazanediyl);Gadobutrol Impurity 43;Gadobutrol Impurity 34;Gadobutrol Impurity 116;N,O,Oμ-Tritosyldiethanolamine;bis(4-methylbenzenesulfonate);N,N-bis[2-(tosyloxy)ethyl]toluene-4-sulfonamide;N,N-bis(2-tosyloxy)ethyl)toluene-4-*sulfonamide;N,N-BIS(2-(TOSYLOXY)ETHYL)-P-TOLUENE- SULFONAMIDE;N,N-bis(2-(P-tolylsulfonyloxy)ethyl)-P-toluenesul
CBNumber
CB2766517
Molecular Formula
C25H29NO8S3
Formula Weight
567.69
MOL File
16695-22-0.mol
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N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE Property

Melting point:
92-98 °C(lit.)
Boiling point:
732.4±70.0 °C(Predicted)
Density 
1.345±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
soluble in Methanol
form 
powder to crystal
pka
-9.29±0.70(Predicted)
color 
White to Almost white
BRN 
2406580
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Safety

Hazard Codes 
Xi
Risk Statements 
43-53
Safety Statements 
24-37-61
WGK Germany 
1
HS Code 
2935.90.9500
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
380687
Product name
N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide
Purity
97%
Packaging
50g
Price
$81.6
Updated
2024/03/01
TCI Chemical
Product number
B4136
Product name
N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide
Purity
>98.0%(HPLC)(N)
Packaging
5g
Price
$48
Updated
2024/03/01
TCI Chemical
Product number
B4136
Product name
N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide
Purity
>98.0%(HPLC)(N)
Packaging
25g
Price
$170
Updated
2024/03/01
TRC
Product number
B619560
Product name
N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide
Packaging
1g
Price
$40
Updated
2021/12/16
TRC
Product number
B619560
Product name
N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide
Packaging
5g
Price
$60
Updated
2021/12/16
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N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE Chemical Properties,Usage,Production

Uses

N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide may be used in the preparation of :

  • 2-(p-benzamidobenzyl)-1,4,7-tris(p-tolylsulfonyl)-1,4,7-triazacyclononane, via reaction with N,N′-bis(p-tolylsulfonyl)-1-(p-benzamidobenzyl)ethylenediamine
  • selectively protected aza-macrocycles
  • carbon-bridged metallacarboranes
  • tetrakis(phosphonomethyl)-substituted cyclododecanes

Uses

N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE used to prepare selectively protected aza-macrocycles,1 carbon-bridged metallacarboranes,2 and tetrakis(phosphonomethyl)-substituted cyclododecanes.3

N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE Suppliers

TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
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View Lastest Price from N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Gadobutrol Impurity 34
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
98%
Supply Ability
500mg
Release date
2024-07-16
Henan Aochuang Chemical Co.,Ltd.
Product
N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE 16695-22-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-19
Career Henan Chemical Co
Product
N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE 16695-22-0
Price
US $2.00/KG
Min. Order
1g
Purity
98%MIN
Supply Ability
ASK
Release date
2020-01-09

16695-22-0, N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDERelated Search:


  • N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE
  • N,N-bis(2-(P-tolylsulfonyloxy)ethyl)-P-toluenesul
  • N,N-bis(2-tosyloxy)ethyl)toluene-4-*sulfonamide
  • N,N-bis[2-(tosyloxy)ethyl]toluene-4-sulfonamide
  • N,N-BIS(2-(TOSYLOXY)ETHYL)-P-TOLUENE- SULFONAMIDE
  • N,N-bis(2-(p-toluenesulfonyloxy)ethyl)-p-toluenesulfonamide
  • N,O,Oμ-Tritosyldiethanolamine, N,N-Bis[2-(tosyloxy)ethyl]-p-toluenesulfonamide
  • N,O,Oμ-Tritosyldiethanolamine
  • (Tosylazanediyl)bis(ethane-2,1-diyl) bis(4-Methylbenzenesulfonate)
  • <i>N</i>,<i>N</i>-Bis[2-(<i>p</i>-tolylsulfonyloxy)ethyl]-<i>p</i>-toluenesulfonamide
  • (Tosylazanediyl)
  • bis(4-methylbenzenesulfonate)
  • N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonamide &gt
  • Benzenesulfonamide, 4-methyl-N,N-bis[2-[[(4-methylphenyl)sulfonyl]oxy]ethyl]-
  • Gadobutrol Impurity 43
  • N,N-BIS[2-(P-TOLYLSULFONYLOXY)ETHYL]-P-TOLUENESULFONAMIDE USP/EP/BP
  • Gadobutrol Impurity 34
  • Gadobutrol Impurity 116
  • 2,2'-(7-((2S,3R)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4-diyl)diacetic acid
  • (Tosylazanediyl)bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) (Gadobutrol Impurity)
  • 16695-22-0
  • CH3C6H4SO2NCH2CH2OSO2C6H4CH32
  • C25H29NO8S3
  • Building Blocks
  • Amino Alcohols
  • Organic Building Blocks
  • Oxygen Compounds
  • Amino Alcohols
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Oxygen Compounds