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Xuchang Shangke Chemical Co., Ltd. CERTIFICATE OF ANALYSIS Product Name

Melanotan-II Powder (Synthetic)

Batch No.

20181116

CAS No.

121062-08-6

Specification

In-house

Quantity

300g

Mfg. Date

2018.11.16

Date of Analysis

2018.11.17

Expiry Date

2020.11.17

Sequence: Ac-Nle-cyclo(Asp-His-DPhe-Arg-Trp-Lys)-NH2

Test

Specification

Result

Solubility

soluble in water

conform

MS

1024.2±1.0

1023.7

Related Substances

Unspecified impurity for each impurity: NMT1.0%

Purity(HPLC)

NLT 98.0%

99.7%

Acetic acid

NMT 12.0%

10.9%

Water Content(Karl Fischer)

NMT 10.0%

4.3%

Peptide Content(N%)

NLT80%

83.9%

0.15%(single largest impurity)

Conclusion: The test product complies with the requirements of specification. Analyst: Dai

Checker: LV

Q.C.Director: ZhangLi

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Powder Melanotan-II Certificate of Analysis CAS 121062-08-6  

Melanotan-II is a synthetic cyclic heptapeptide, an analog of alpha-melanotropin; capable of stimulating melanin synthesis & promoting rapid...

Powder Melanotan-II Certificate of Analysis CAS 121062-08-6  

Melanotan-II is a synthetic cyclic heptapeptide, an analog of alpha-melanotropin; capable of stimulating melanin synthesis & promoting rapid...

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