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Home > Products >  High Quality GCLE

High Quality GCLE CAS NO.104146-10-3

  • FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,
  • Available Specifications:

    1(1-2)Gram

  • Product Details

Keywords

  • 104146-10-3
  • GCLE
  • GCLE Price

Quick Details

  • ProName: High Quality GCLE
  • CasNo: 104146-10-3
  • Molecular Formula: C24H23ClN2O5S
  • Appearance: White powder
  • Application: pharmaceutical intermediates
  • DeliveryTime: Qingdao Port
  • PackAge: 1kg or 25Kg drum
  • Port: QIngdao Port
  • ProductionCapacity: 3000 Metric Ton/Year
  • Purity: 98% HPLC
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: By air or by sea. Prompt delivery
  • LimitNum: 1 Gram
  • Moisture Content: See data sheet
  • Samples: Available

Superiority

 Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
 
The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
 
QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

Details


GCLE 
CAS No:104146-10-3
Purity: 99% above 
Pharmaceutical Intermediates
synthetic cephalosporin antibiotics

 

GCLE  

Alisa: (7-Phenylacetamide-3-chlorormethyl-3-cepham-4-carboxylic acid p-meth- oxybenzyl ester) 

CAS#:104146-10-3
Formula: C24H23O5C1S
Molecular Weight: 486.97
 


Using penicillin as starting material, GCLE was a new intermediate for synthetic cephalosporin antibiotics. It was the main material for synthesis of the Third and Fourth generation cephalosporin antibiotics. It can be used to produce more than 20 kinds of cephalosporin antibiotics such as Cefixime, Cefdinir, Cefpodoxime Proxetil, Cefditoren pivoxil and Cefprozil.  There are more than 60% cephalosporin products synthesized by 7-ACA, which can be replaced by GCLE. Furthermore, if using GCLE as intermediate in synthesis, the Recovery Yield will be higher, process will be simpler, the synthesis condition will be milder and the cost will be cheaper. Especially, using GCLE as intermediate in the synthesis of the third generation cephalosporin antibiotics such as Cefixime, cefdinir, has tremendous advantage over using 7-ACA. It can be used as material for synthesis new cephalosporin antibiotics that cannot produced by traditional intermediate like 7ACA and 7ADCA.

 

 

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