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dibenzyl (2S)-2-aminopentanedioate,4-methylbenzenesulfonic acid

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Origin: China

Cas No: 2791-84-6

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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Products Specification
Product Description

Quick Details
CAS No.:
2791-84-6
Other Names:
L-Glutamic acid dibenzyl ester 4-toluenesulfonate
MF:
C26H29NO7S, C26H29NO7S
EINECS No.:
220-522-4
Place of Origin:
Shandong, China
Type:
Syntheses Material Intermediates
Purity:
99% min
Brand Name:
LOOK
Model Number:
WJY-2791-84-6
Application:
Protect amino acids, Pharmaceutical Intermediates
Appearance:
white powder, White powder
Product name:
L-Glutamic acid dibenzyl ester 4-toluenesulfonate
CAS:
2791-84-6
Melting point:
142 °C
Storage temp:
Store at RT.
Form:
powder
Package:
25kg /bag/carton Drum
MW:
499.58
Packaging&Delivery
Packaging Details
10kg/20kg/drum or as your requirement
Port
any port in China
Lead Time:
Quantity(Kilograms) 1 - 100000 >100000
Est. Time(days) 5 To be negotiated

Property

CAS No.: 2791-84-6 Formula: C26H29NO7S Molecular Weight: 499.57600

Basic Info

Chemical Name	dibenzyl (2S)-2-aminopentanedioate,4-methylbenzenesulfonic acid
Synonyms	L-Glutamicaciddibenzylester4-toluenesulfonate; L-Glutamic acid dibenzyl ester tosylate; (S)-Dibenzyl 2-aminopentanedioate 4-methylbenzenesulfonate; L-glutamic acid 1,5-dibenzyl ester p-toluenesulfonate; H-Glu(OBzl)-OBzl,TosOH; Glu(OBzl)-OBzl·TosOH; L-glutamic acid dibenzyl ester p-tosylate;
CAS No.	2791-84-6
Molecular Formula	C26H29NO7S
Molecular Weight	499.57600
PSA	141.37000
LogP	5.60350

Properties

Boiling Point	453.5ºC at 760 mmHg
Flash Point	165.6ºC
Storage Condition	Store at RT.
Vapor Pressure	2.06E-08mmHg at 25°C

Safety Info

HS Code	2922499990

Synthesis Route

L-glutamic acid+toluene-4-sulfonic acid→dibenzyl (2S)-2-aminopentanedioate,4-methylbenzenesulfonic acid
L-glutamic acid+benzyl alcohol→dibenzyl (2S)-2-aminopentanedioate,4-methylbenzenesulfonic acid

Precursor

benzyl alcohol
toluene-4-sulfonic acid
L-glutamic acid

Downstream Product

(4S)-5-[(2-methylpropan-2-yl)oxy]-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoic acid
dibenzyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanedioate
N-LAUROYL-L-GLUTAMIC ACID
L-Glutamic acid γ-benzyl ester

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