Factory supply high quality Ertapenem side chain

Min.Order / FOB Price:Get Latest Price

10 Gram	Negotiable

10 Gram

Negotiable

Min.Order :10 Gram
Purity: 99%
Payment Terms : T/T,

Keywords

Ertapenem side chain Ertapenem side chain powder CAS 202467-69-4

Quick Details

Appearance:white powder
Application:For the treatment of mild and moderate bronchial asthma.
PackAge:aluminum foil bag
ProductionCapacity:100|Kilogram|Month
Storage:cool and dry place
Transportation:email: wonda-chem@outlook.com

Superiority:

1.high quality:

quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.

2.reasonable price:

we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.

3.low moq:

no worry about the low moq, our moq is 1 gram or even lower.

4.good service.

fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.

5. fast shipping and secure courier.

we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.

Details:

Information

White-like needle crystal or crystalline powder
Water content:<3%,
Total impurities:<0.5%
Content>99%

Factory supply high quality Ertapenem side chain CAS 202467-69-4

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%

Packing and shipping

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