High Quality Ertapenem side chain CAS NO.202467-69-4

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Min.Order: 1 Gram
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202467-69-4
Ertapenem side chain
Ertapenem side chain Price

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ProName: High Quality Ertapenem side chain
CasNo: 202467-69-4
Molecular Formula: C20H19N3O7S
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

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Information

White-like needle crystal or crystalline powder
Water content:<3%,
Total impurities:<0.5%

Content>99%

Specification

ITEM	Standard
Appearance	White to off-white crystalline powder
Identification	IR
Solubility	Freely soluble in N,N-Dimethylformamide and insoluble in water
Loss on Drying (Dry 1.0g sample at 105°C for 3 hrs)	≤ 0.5%
Specific Optical Rotation	-13.0°- -16.0°
Residue on ignition	≤ 0.1%
Heavy metals	≤20ppm
Content of Triethylamine	≤800ppm(By GC)
Residual slovents	Methanol ≤3000ppm Dichloromethane≤600ppm Diisorpopyl ehter≤500ppm Toluene≤590ppm N,N Dimethylformamide≤880ppm
Chromatographic purity	Impurity at RRT 0.17≤ 0.50% Impurity at RRT 1.22≤ 0.20% Highest unknown impurity≤ 0.10% Total impurities≤ 1.0%
Assay(HPLC)	98.0%-102.0%

High Quality Ertapenem side chain CAS NO.202467-69-4

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