TRH supplier TRH high quality TRH
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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.
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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.
CERTIFICATION OF ANALYSIS |
|
TRH Powder (Synthetic) |
CAS: 24305-27-9 |
Product No.:800021 |
Batch No.: 17120010 |
Date of Mfg: Jan 02, 2018 |
Date of Exp: Jan 02, 2020 |
Sequence: Glp-His-Pro-NH2 |
Test |
Specification |
Result |
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---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Appearance |
White or off-white powder |
White powder |
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Solubility |
soluble in water |
Conforms |
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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. |
Conforms |
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Amino acid analysis |
No more than the traces of the other amino acids are present. |
No more than the traces of the other amino acids are present.
|
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MS |
362.4±1.0 |
362.3 |
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Related Substances |
Unspecified impurity for each impurity: NMT1.0% |
0.53%(single largest impurity) |
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Purity(HPLC) |
NLT 98% |
99.47% |
||||||||||||
Acetic acid |
NMT 14.0% |
11.2% |
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Water Content(Karl Fischer) |
NMT 10.0% |
4.6% |
||||||||||||
Specific Optical Rotation |
-62.0°to -70.0° (C=1%; anhydrous and acetic acid free subtance) |
-66.5° |
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Bacterial endotoxins |
Less than 5IU/mg |
Conforms |
||||||||||||
Assay |
97.0%-103.0% (anhydrous and acetic acid free subtance) |
99.6% |
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