Teriparatide Acetate
Product Name: Teriparatide Acetate
CAS No.: 52232-67-4
Molecular Formula: C172H278N52O47S2
Molecular Weight: 3890.49792
Sequence: H-Ser-Val-Ser-Glu-Ile-Gln-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn -Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-
His-Asn-Phe-OH
Specification:
|
Test |
Specification |
|
Appearance |
White or off-white powder |
|
Solubility |
Very soluble in water |
|
MS |
4117.72±1.0 |
|
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. |
|
Amino Acid analysis |
±10% of theoretical |
|
Related Substances |
Any unspecified impurity: NMT 0.5% Total impurity: NMT 2.0% |
|
Acetic Acid |
NMT 15.0% |
|
Water |
NMT 5.0% |
|
Bacterial Endotoxins |
Less than 5IU/mg |
|
TFA content |
NMT 1.0% |
|
Assay(Andydrous, acetic acid free substance) |
95.0%-105.0% |
|
Residual solvent Methanol Acetonitrile Triethylamine |
NMT 3000ppm NMT 410ppm NMT 320PPM |