ChemicalBook > CAS DataBase List > L-Aspartic acid dibenzyl ester 4-toluenesulfonate

L-Aspartic acid dibenzyl ester 4-toluenesulfonate

Product Name
L-Aspartic acid dibenzyl ester 4-toluenesulfonate
CAS No.
2886-33-1
Chemical Name
L-Aspartic acid dibenzyl ester 4-toluenesulfonate
Synonyms
TosOH;N&Dibenzyl p;H-Asp(OBzl)-OBzl;ASP(OBZL)-OBZL TOS;ASP(OBZL)-OBZLOSOH;H-ASP(OBZL)-OBZL TOS;Asp(OBzl)-OBzl.TosOH;H-ASP(OBZL)-OBZL·TOS;L-Aspartic acid dibe
CBNumber
CB7722628
Molecular Formula
C25H27NO7S
Formula Weight
485.55
MOL File
2886-33-1.mol
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L-Aspartic acid dibenzyl ester 4-toluenesulfonate Property

Melting point:
157-160 °C(lit.)
alpha 
9 º (c=1 in chloroform)
storage temp. 
Inert atmosphere,2-8°C
solubility 
Chloroform, DMSO, Methanol
form 
Powder
color 
Pale brown
CAS DataBase Reference
2886-33-1(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
F 
3-10-21
HS Code 
29224999
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P322Specific measures (see …on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
C2711
Product name
1,4-Dibenzyl L-Aspartate p-Toluenesulfonate
Purity
>97.0%(HPLC)(N)(T)
Packaging
5g
Price
$58
Updated
2024/03/01
TCI Chemical
Product number
C2711
Product name
1,4-Dibenzyl L-Aspartate p-Toluenesulfonate
Purity
>97.0%(HPLC)(N)(T)
Packaging
25g
Price
$229
Updated
2024/03/01
Alfa Aesar
Product number
H65623
Product name
L-Aspartic acid dibenzyl ester p-toluenesulfonate, 95%
Packaging
25g
Price
$53.65
Updated
2024/03/01
Alfa Aesar
Product number
H65623
Product name
L-Aspartic acid dibenzyl ester p-toluenesulfonate, 95%
Packaging
100g
Price
$161
Updated
2021/12/16
TRC
Product number
A790070
Product name
L-AsparticAcidDibenzylEsterp-ToluenesulfonateSalt
Packaging
50g
Price
$145
Updated
2021/12/16
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L-Aspartic acid dibenzyl ester 4-toluenesulfonate Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

L-Aspartic Acid Dibenzyl Ester p-Toluenesulfonate Salt is used in the preparation of Betulinic Acid derivatives that show inhibition towards HIV. It is also used in the preparation of piperidine funct ional amides which act as potent and highly selective human β3 agonists.

L-Aspartic acid dibenzyl ester 4-toluenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

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L-Aspartic acid dibenzyl ester 4-toluenesulfonate Suppliers

Americas 1 Canada 1 China 165 Europe 1 Germany 4 India 4 Japan 6 South Korea 1 Switzerland 2 United Kingdom 7 United States 35 Global 227
J & K SCIENTIFIC LTD.
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jkinfo@jkchemical.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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View Lastest Price from L-Aspartic acid dibenzyl ester 4-toluenesulfonate manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Asp(OBzl)-OBzlTos 2886-33-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-03-22
Shaanxi Dideu Medichem Co. Ltd
Product
L-Aspartic acid dibenzyl ester 4-toluenesulfonate 2886-33-1
Price
US $1.10/g
Min. Order
1g
Purity
99.0% min
Supply Ability
100 tons min
Release date
2021-05-25
Career Henan Chemical Co
Product
L-Aspartic acid dibenzyl ester 4-toluenesulfonate 2886-33-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-22

2886-33-1, L-Aspartic acid dibenzyl ester 4-toluenesulfonateRelated Search:

L-Aspartic acid benzyl ester L-Aspartic acid 4-benzyl ester Tris(trimethylsilyl)phosphate p-Toluenesulfonic acid Poly-L-aspartic acid L-ASPARTIC ACID H-Asp(OAll)-OH.HCl H-ASP(OBZL)-OBZL HCL H-ASP(OBZL)-NH2 HCL H-GLY-OBZL P-TOSYLATE 4-BENZYLOXYBUTYRIC ACID beta-Alanine benzyl ester p-toluenesulfonate salt 1-Methyl L-aspartate H-D-ALA-OBZL P-TOSYLATE DIBENZYL SUCCINATE D-ASPARTIC ACID DIBENZYL ESTER 4-TOLUENESULFONATE SALT,D-ASPARTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE SUCCINIC ACID MONOBENZYL ESTER O-benzyl-DL-alanine toluene-p-sulphonate

  • L-ASPARTIC ACID BETA-BENZYL ESTER ALPHA-BENZYL ESTER TOSYLATE
  • L-ASPARTIC ACID DIBENZYL ESTER 4-TOLUENESULFONATE SALT
  • L-ASPARTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE
  • L-ASPARTIC ACID DIBENZYL ESTER P-TOLUENESULFONATE SALT
  • L-ASPARTIC ACID DIBENZYL ESTER TOLUENE-4-SULFONATE
  • L-ASPARTIC ACID ALPHA,BETA-BENZYL ESTER 4-TOLUENESULFONATE SALT
  • L-ASPARTIC ACID ALPHA,BETA-BENZYL ESTER P-TOLUENESULFONATE SALT
  • L-ASPARTIC ACID ALPHA,BETA-BENZYL ESTER TOLUENESULFONATE SALT
  • L-ASPARTIC ACID ALPHA,BETA-DIBENZYL ESTER MONOTOSYLATE
  • L-ASPARTIC ACID-ALPHA,BETA-DIBENZYL ESTER P-TOSYLATE
  • ASP(OBZL)-OBZL TOS
  • ASPARTIC ACID, DIBENZYL ESTER P-TOLUENESULFONATE
  • ASPARTIC ACID(OBZL)-OBZL P-TOSYLATE
  • H-ASP(OBZL)-OBZL P-TOSYLATE
  • H-ASP(OBZL)-OBZL TOS
  • H-ASP(OBZL)-OBZL TOSOH
  • (S)-2-AMINO-SUCCINIC ACID DIBENZYL ESTER, P-TOSYLATE
  • Asp(OBzl)-OBzl.TosOH
  • H-ASP(OBZL)-OBZL·TOS
  • 1,4-dibenzyl (2S)-2-aminobutanedioate
  • D-Homopheylalanine allyl ester&middot
  • H-DL-Leucine-OBzl&middot
  • L-ASPARTIC ACID-1,4-DIBENZYL ESTER-4-TOLUENESULFONATE
  • 1,2-bis(benzyloxycarbonyl)ethylammonium toluene-p-sulphonate
  • L-Aspartic acid dibenzyl ester tosylate
  • L-ASPARTIC ACID DIBENZYL ESTER*P-TOSYLAT E
  • D-ASPARTIC ACID DIBENZYL ESTER P-TOLUENE SULFONIC ACID
  • TosOH
  • Dibenzyl (2S)-2-aminobutanedioate 4-toluenesulfonate
  • L-Aspartic acid dibenzyl ester 4-toluenesulfonate
  • ASP(OBZL)-OBZLOSOH
  • L-Asp(OBzl)-OBzl.TosOH
  • L-Aspartic acid dibe
  • H-Asp(OBzl)-OBzl·TOS L-Aspartic acid dibenzyl ester tosylate
  • L-ASPARTIC ACID-A,B-DIBENZYLESTER-P-TOSYLATE
  • 1,4-Dibenzyl L-Aspartate p-Toluenesulfonate
  • (S)-Dibenzyl 2-aMinosuccinate 4-Methylbenzenesulfonate
  • H-Asp(OBzl)-OBzl
  • L-Asp(OBzl)-OBzl·Tos
  • L-Aspartic acid dibenzyl ester 4-toluenesulfonate salt≥ 99% (HPLC)
  • L-ASPARTIC ACID DIBENZYL ESTER TOLUENE
  • [(2S)-1,4-dioxo-1,4-bis(phenylmethoxy)butan-2-yl]ammonium
  • N&amp
  • Dibenzyl p
  • 1,4-Dibenzyl L-Aspartate p-Toluenesulfonate &gt
  • L-Aspartic Acid 1,4-Dibenzyl Ester p-Toluenesulfonate
  • L-Aspartic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate
  • L-Aspartic acid dibenzyl ester 4-toluenesulfonate USP/EP/BP
  • [(2S)-1,4-dioxo-1,4-bis(phenylmethoxy)butan-2-yl]azanium
  • L-Aspartic acid, 1,4-bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1)
  • 2886-33-1
  • C18H19NO4C7H8NO3S
  • C18H19NO4C7H8O3S
  • C6H5CH2OCOCH2CHNH2COOCH2C6H5C7H8O3S
  • Peptide Synthesis
  • Specialty Synthesis
  • Aspartic Acid
  • Amino Acid Derivatives