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Home > Products >  lophilized Peptide Powder Leuprorelin Acetate 99% 74381-53-6

lophilized Peptide Powder Leuprorelin Acetate 99% 74381-53-6 CAS NO.74381-53-6

  • Product Details

Keywords

  • Leuprorelin manufacturer
  • Leuprorelin Acetate Powder
  • pharmaceutical peptide supplier

Quick Details

  • ProName: lophilized Peptide Powder Leuprorelin ...
  • CasNo: 74381-53-6
  • Molecular Formula: C59H84N16O12
  • Appearance: White powder
  • Application: pharmaceutical ingredients ,research c...
  • DeliveryTime: 3days to 5days
  • PackAge: According client's requirements
  • Port: shanghai
  • ProductionCapacity: 10000 Gram/Month
  • Purity: 99%
  • Storage: keep sealed and keep from direct light
  • Transportation: According client's requirements
  • LimitNum: 1 Gram
  • Moisture Content: NML 7%
  • Impurity: NML1.0%
  • peptide content: NLT80%

Superiority

Our Advantages:

1.Product Capacity: eptidego has produced thousands of peptides ranging in quantity from milligrams to multiple kilograms with purities up to 99.0%. 

2. Samples free trial:     our company welcome samples to test our quality then make regular orders.

3. Good Service: the company have 24 hours online service and feedback to our clients ontime

4. Quality guarantee:  We have strict quality control system before our delivery and refunds or re-deliver if any quality problems.

5. Fast Delivery and safe shipping:   The compnay process orders in time and have much experienced in internation shipping, always keep goods safe shipping and fast delivery.

Details

Introduction

Name:Leuprorelin Acetate/Leuprolide Acetate

Cas No: 53714-56-0

Formula: C59H84N16O12

Molecular:1209.41

Sequence: Glp-His-Trp-Ser-Tyr-DLeu-Leu-Arg-Pro-NHEt

Also known as: 74381-53-6, Glp-His-Trp-Ser-Tyr-DLeu-Leu-Arg-Pro-NHEt

Function

1. Leuprorelin Acetate/Leuprolide Acetate is a kind of nutritional supplement. 2. It can improve the aerobic metabolism of the muscle and greatly enhance muscle strength and endurance from diet alone. 3. It can be used as nutrition enhancer. 4. It's one of the most popular and effective nutritional supplements as well as the indispensable product for bodybuilders. 5.Alarelin Acetat is also widely used by other athletes, such as football players, basketball players and so on.

Application

Application

Leuprorelin Acetate/Leuprolide acetate is commonly used in research settings both to better understand this peptide's effects on an animal's body and to induce conditions that may assist with reproductive research.

Samples of this chemical intended for research settings are typically stable

for around three weeks at room temperature, and will need to be stored at temperatures below -18 degrees Celsius for long term use.

Leuprorelin Acetate/Leuprolide Acetate (Gonadotrophin-releasing ) is a synthetic LH-RH agonist that is found in higher amounts than that of LH-RH in rat hypophyseal stimulation of gonadotropin secretion in vivo and in vitro and in ovulation inductions. Alarelin is known for its induction of ovulation. Alarelin acetate is the acetate form of a

hypothalamic peptide that stimulates the release of FSH and LH from the pituitary gland.

Test

Specification

Result

Appearance

White powder

White powder

Solubility

Very soluble in water, 1% acetic acid.

Very soluble in water, 1% acetic acid

Specific Optical Rotation

-38.0°to -42.0°(anhydrous and acetic acid free subtance)

-40.8°

Water

NMT 8.0%

4.1%

Amino acid analysis

Arg

0.9-1.1

His

0.9-1.1

Leu

1.8-2.2

Pro

0.9-1.1

Tyr

0.9-1.1

Glu

0.9-1.1

Ser

present

No more than the traces of the other amino acids are present, with the exception of tryptophan.

Arg

1.0

His

0.9

Leu

2.0

Pro

1.0

Tyr

1.0

Glu

1.0

Ser

present

No more than the traces of the other amino acids are present, with the exception of tryptophan.

HPLC

The principal peak in the chromatogram obtained with the test solution is similar in retention time to principal peak in the chromatogram obtained with the reference solution.

 

Complies

Related Substances

Unspecified impurity

for each impurity: NMT 0.5%

Total impurity: NMT 2.0%

0.41%(single largest impurity)

 

0.89%

Assay

97.0%-103.0%(anhydrous and acetic acid free subtance)

99.2%

Acetic acid

4.7%-9.0%

7.3%

MS

1209.4±1.0

conforms

Bacterial endotoxins

Less than 16.7IU/mg

conforms

Residual solvent

Methanol

Acetonitrile

Triethylamine

 

NMT 3000ppm

NMT 410 ppm

NMT 320 ppm

conforms

 

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