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Jiangxi Ruyu Technology Development Co., Ltd.
Jiangxi Ruyu Technology Development Co., Ltd.
18 YRS
Jiangxi, China
Main Products:
(2S,4S)-4-Nitrobenzyl 2-(Dimethylcarbamoyl)-4-Mercaptopyrrolidine-1-Carboxylate / 3-((2S,4S)-4-Mercapto-1-(((4-Nitrobenzyl)Oxy)Carbonyl)Pyrrolidine-2-Carboxamido)Benzoic Acid / Sodium Azide
Jiangxi, China
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3-[[[(2S,4S)-4-mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid / CAS 202467-69-4
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
Max Capacity
70 MT/Year
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DESCRIPTION
3-[[[(2S,4S)-4-mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid
Molecular formula: C20H19N3O7S
Molecular weight: 445.45
CAS NO: 202467-69-4
Structural type: 
Storage: 0-8 degrees, light proof seal (with black lining)
Purpose: Synthesis of ertapenem
Quality standard:
Item | Test method | Index |
Appearance | Visual method | Off white to light yellow powder |
Identify | HPLC | The retention time of the main peak in the sample solution and the control solution under the content item is consistent. |
Water content | Karl Fischer titration | ≤0.5% |
Content | HPLC | ≥98.5% |
Typical Properties
Summary
This product has good antibacterial activity and pharmacokinetic characteristics, and has significant effect on Gram positive and negative aerobic and anaerobic bacteria. Ertapenem side chain II is the deprotected side chain of ertapenem.
CAS No.
202467-69-4
Formula
C20H19N3O7S
Molecular Mass
445.44600
Exact Mass
445.09400
PSA
180.56000
Logp
3.47510
IUPAC
3-[[(2S,4S)-1-[(4-nitrophenyl)methoxycarbonyl]-4-sulfanylpyrrolidine-2-carbonyl]amino]benzoic acid
SMILES
C1C(CN(C1C(=O)NC2=CC=CC(=C2)C(=O)O)C(=O)OCC3=CC=C(C=C3)[N+](=O)[O-])S
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Density
1.5g/cm3
Boiling Point
749.6ºC
Flash Point
407.1ºC
Appearance
White or off white powder
Export information
HS Code
29339900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
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