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Postion:Product Catalog >API>Hormones and the Endocrine System>Pituitary hormone drugs>Oxytocin
Oxytocin
  • Oxytocin
  • Oxytocin
  • Oxytocin
  • Oxytocin
  • Oxytocin

Oxytocin NEW

Price Get Latest Price
Package 10g/Bag 100g/Bag 1000g/Bag
Min. Order: 10g/Bag
Supply Ability: 20 tons
Update Time: 2024-12-23

Product Details

Product Name: Oxytocin CAS No.: 50-56-6
EC-No.: 200-048-4 Min. Order: 10g/Bag
Purity: 99% up Supply Ability: 20 tons
Release date: 2024/12/23

Product Information 


Product name

Oxytocin Acetate

CAS No.

50-56-6

Molecular Formula

C43H66N12O12S2

Molecular Weight

1007.33

Molecule Structure

Article illustration

Quality Standard

98% up by HPLC, USP/EP, CEP

Appearance

White powder


Usage 


Function of Oxytocin Acetate

Oxytocin acetate is a peptide hormone, secreted by the posterior pituitary gland, synthesized by the paraventricular nucleus and supraoptic nucleus of the hypothalamus, composed of 9 amino acids, and transported to the neurohypophysis at a rate of 2 mm to 3 mm per day freed. The cysteine (Cys) residues at positions "1" and "6" form a 6-peptide ring structure in the form of disulfide bonds.


(1) Effect on mammary glands: The breast during lactation continuously secretes milk under the action of prolactin, which is stored in the acinar glands of the breast. Oxytocin can shrink the myoepithelial-like cells around the breast acinar, and promote the breast milk with the lactating function.

(2) The effect on the uterus: Oxytocin has a strong effect on promoting the contraction of the uterus, but the pregnant uterus is more sensitive. Estrogen can increase the sensitivity of the uterus to oxytocin, while progesterone does the opposite.


COA of Oxytocin Acetate 

Items

Specification

Results

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 by HPLC

The retention is same with the reference substance

Conforms

Amino acid composition

gly:0.851.10

pro:0.851.10

leu:0.851.10

cys:1.652.20

asn:0.851.10

gln:0.851.10

ile:0.851.10

tyr:0.851.10

1.02

1.06

1.01

1.88

0.96

1.01

0.99

1.02

pH

3.06.0

5.16

Specific optical rotation

c=1,1%hac

-21.2°

Purity

≥98.0%

99.12%

Related substance(by hplc)

total impurities(%)≤2.0%

largest single impurity(%)≤1.0%

0.88%

0.55%

Acetate content(by hplc)

≤12.0%

6.7%

Water

≤8%

5.7%

Peptide content (n%)

≥80.0%

87.6%

Bacterial endotoxins

≤70iu/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)

dcm ≤0.06% (by gc)

mecn ≤0.041% (by gc)

Conforms

Assay

95%105%

99.3%

Conclusion

Complies with the standard.



Company Information 

Article illustration




Company Profile Introduction

Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of pharmaceutical intermediates, APIs, health and food supplements, cosmetic raw materials, herbal extracts, polypeptides and prostaglandin derivatives, etc.. We have passed ISO9001:2015. With qualified products, competitive price and excellent service, we have received great reputation of our customers from all over the world, including Southeast Asia, Europe, North America, South America, Middle East and other countries. We have over 20 years good partners in Japan、Korea and Switzerland. Sinoway has a professional R&D team. We have built close cooperative relationships with many research institutes and universities in China. Moreover, Sinoway combines market analysis with technology, providing new business trends to our clients. In addition, we have very close cooperation relationships with many Chinese pharmaceutical factories. These pharmaceutical manufacturers have GMP regulated workshops, advanced production and testing equipments, first-class QC labs and a production team with rich experience. We can supply various Active Pharmaceutical Ingredients and finished products which meet EP/USP/BP standards. Chinese GMP, EU-GMP, COS/CEP certificates with DMF documents are available, and many products have been approved by FDA. We believe that quality and innovation are vital for an enterprise. Adhering to the business philosophy of integrity and win-win cooperation, Sinoway is looking forward to have a bright future with you together.

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