Lamivudine intermed...

Lamivudine intermediates factory

Lamivudine intermediates factory

Min.Order / FOB Price:Get Latest Price

1 Gram

Negotiable

  • Min.Order :1 Gram
  • Purity: 99%
  • Payment Terms : L/C,T/T,

Keywords

OMEPRAZOLE SULPHIDE Lamivudine intermediates factory 73590-85-9 factory

Quick Details

  • Appearance:white powder
  • Application:Lamivudine intermediates
  • PackAge:according to the clients requirement
  • ProductionCapacity:10|Metric Ton|Month
  • Storage:Store in cool & dry place
  • Transportation:fedex, dhl, other express,by sea or by air

Superiority:

1. factory price

2. high purity

3.DMF files

4. in stock

5. good service

6. we also provide the custom synthesis service

7. fast delivery SHANGHAI YINGRUI CHEMICAL TECHNOLOGY CO.,LTD. was established in 2009 ,is a research and development, production, sales, custom synthesis of pharmaceutical and chemical products in one high-tech companies. Our products mainly include: pharmaceutical intermediates, silicone intermediates, organic fluorine compounds, boric acid derivatives, pyridine derivatives, pyrimidine series and amino acids, etc., are widely used in pharmaceutical, petrochemical, materials, environmental chemistry, biochemistry and other industries. Yingrui Chemical sincerely welcome to win your care, guidance, help, and look forward to your sincere cooperation and common development.

Inspection Items

Accepted Standard

Results

Appearance

White or off white powder,Odourless, tasteless,very soluble in hot water, practically insoluble inchloroform, acetone.

Off white powder

Optical rotation

185.0°~195.0°

189°

clarity and color of solution

λ400nm absorbance <0.05,turbidity not deeper than NO1 standard

Complies

Identification

(1)To complies positive reaction

Complies

(2) complies with standard

Complies

pH

4.5~6.5

5.1

Intrinsic viscosity [η]

15.0~19.0

17.7

Heavy metals

≤ 10ppm

Complies

Loss on drying

≤ 5.0%

2.4%

Sodium chloride(NaCl)

≤ 0.6%

0.06%

MS

0.43~0.55

0.48

Glycol

≤ 0.062%

Complies

Ethylene oxide

≤ 0.001%

Complies

Chlorethyl alcohol

≤ 0.0005%

Complies

weight-average molecular weight

190000~290000

231300

weight-average molecular weight(10%department)

≤780000

562200

weight-average molecular weight(90%department)

≥13000

48600

Undue toxicity

Should complies

Complies

Bacterial endotoxin

≤ 10EU/g

Complies

Microbial limit

Should complies

(Mould and yeast≤ <10CFU/G)

Complies

Assay

≥98.5%(on dry base,deducts the sodium chloride)

99.8%

 

Details:

inquiry for COA

Yingrui has won a number of chemical high-quality, high-tech specialty chemical and technical personnel, which accounts for the number of undergraduate research and development for more than 96% of the total number; our solid technical knowledge and experience in product development for the continuous promotion of new products and new technologies customers with even more fast and efficient custom synthesis service. We offer a variety of organic chemicals and special chemical research -development - production of one-stop service. We are not only effective use of their strong technical R & D strength, and with many famous enterprises and research institutions to establish a long-term partnerships, formed a leading R & D, production team.

Yingrui Chemical purpose: for every customer to provide the most attentive service

Using the most advanced production technology, providing customers with quality products. Dedicated staff continuously improve the production line, allowing customers to enjoy a satisfactory price. To provide a variety of products based on the actual specifications to meet different customer needs.

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