USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $100.00-150.00 / Kilogram
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.
product name: deslorelin acetate
synonyms: glu-his-trp-ser-tyr-d-trp-leu-arg-pro-nhc2h5
cas #: 57773-65-6
purity: 98% min.
molecular formula: c64h83n17o12
molecular weight: 1282.45
test |
specification |
result |
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appearance |
white or off-white powder |
conforms |
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solubility |
sparingly soluble in meoh, soluble in water and 1% acetate acid
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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 |
1282.5±1.0 |
conforms |
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related substances |
unspecified impurity for each impurity: nmt1.0%
total impurity: nmt 2.0% |
0.85%(single largest impurity)
1.20% |
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acetic acid |
nmt 12.0% |
7.3% |
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water content(karl fischer) |
nmt 7.0% |
4.3% |
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assay |
97.0%-103.0% (anhydrous and acetic acid free subtance) |
98.5% |
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bacterial endotoxins |
less than 5iu/mg |
conforms |
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residual solvent methanol acetonitrile triethylamine |
nmt 3000ppm nmt 410 ppm nmt 320 ppm |
conforms |