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Home > Products >  High Quality Leuprorelin

High Quality Leuprorelin CAS NO.53714-56-0

  • 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,MoneyGram
  • Available Specifications:

    1(1-2)Gram

  • Product Details

Keywords

  • 53714-56-0
  • Leuprorelin
  • Leuprorelin Price

Quick Details

  • ProName: High Quality Leuprorelin
  • CasNo: 53714-56-0
  • Molecular Formula: C59H84N16O12
  • 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

 

Product Name Leuprorelin
CAS 53714-56-0
Purity 98%
Appearance White Powder
MOQ 250mg

 

 

 

 

 

ITEMS

SPECIFICATION

RESULT

Appearance

White powder

Conforms

Solubility

Soluble in water or 1% acetic acid at a

concentration of ≥1mg/ml to give a clear,

colorless solution

Conforms

Identity

A. IR

Same with the reference spectrum of Leuprolide

B. HPLC

Same with the reference solution

C. Amino Acid Analysis

Ser: Present

Glu: 0.85~1.1

Pro: 0.85~1.1

Leu: 1.80~2.2

Tyr: 0.85~1.1

His: 0.85~1.1

Arg: 0.85~1.1

Trp: Present

 

Conforms

 

Conforms

 

 

0.84

0.97

1.04

2.02

1.01

0.99

1.00

present

Specific Optical Rotation

-38.0~-42.0° [a]20D(c=1,1% HAc)

-39.2°

RelatedSubstance

(By HPLC)

Total Impurities(%)≤2.5%

acetyl-leuprolide≤1.0%

D-His-leuprolide≤0.5%

L-Leu6-leuprolide≤0.5%

D-Ser-leuprolide≤0.5%

Any other Impurity≤0.5%

0.21%

Conforms

Conforms

Conforms

Conforms

0.2%

Acetate Content(By HPLC)

4.7~9.0%

8.7%

Water Content(Karl Fischer)

≤5.0%

1.4%

Sulphate ash

≤0.3%

Conforms

Bacterial Endotoxins

≤16.7 IU/mg

Conforms

Residual Organic Solvents

Acetonitrile ≤0.041%(By GC)

DMF ≤0.088%(By GC)

MEOH ≤0.3%(By GC)

TFA ≤0.1%(By HPLC)

Conforms

Conforms

Conforms

Conforms

Assay(By Anhydrous, Acetic Acid-free )

97.0~103.0%

98.1.0%

 

 

Leuprorelin, also known as leuprolide, is a manufactured version of a hormone used to treat prostate cancer, breast cancer, endometriosis, uterine fibroids, and early puberty. It is given by injection into a muscle or under the skin.
Leuprorelin was approved for medical use in the United States in 1985. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system

 

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