Product Details
| Product Name: Oxytocin powder | CAS No.: 50-56-6 |
| Min. Order: 100BOX | Purity: 99% |
| Supply Ability: 5 | Release date: 2020/12/09 |
Specifciation:
1.Competitive price
2.Fast Delivery Within 2 days
3.Professional factory
Name: Oxytocin
Synonyms: +cys-tyr-ile-gln-asn-+cys-+PRO-leu-gly-nh2;Cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2;Cyiqncplg-nh2;Cyiqncplg-nh2 (disulfide bridge:1-6);H-cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2;
H-cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2, cys1,6, cyclic;H-cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2 (disulfide bridge:1-6);A-hypophamine
CAS: 50-56-6
MF: C43h66n12o12s2
MW: 1007.19
Einecs: 200-048-4
Product categories: Peptide;Vasopressin and oxytocin receptor;
Chemical properties: White Powder
Purity (HPLC) 99.0%min.
Usage:The principal uterus-contracting and lactation-stimulating hor mone of the posterior pituitary gland.
Packing:As required
Functions
It ACTS on the smooth muscle of the uterus and causes the uterus to contract. Applicable to birth and labor pains. The effect was the same as that of oxytocin. For pelvic stenosis, the history of uterine surgery (including cesarean section), hyperactive labor, obstruction of birth canal, placental abruption, and severe pregnancy poisoning.
Uterine bleeding caused by contractions caused by uterine contractions, such as induced labor, oxytocin, postpartum, and miscarriage. A nasal drop may induce a lactation.
Analysis
TEST | SPECIFICATION | RESULTS |
Characteristic | White or almost white powder. | White powder |
Identification | ||
A. HPLC | Retention time conforms to that of the reference standard | Conforms |
B. Amino acids | Asp: 0.90-1.10;Glu: 0.90-1.10 Pro: 0.90-1.10;Gly: 0.90-1.10 Leu: 0.90-1.10;Tyr: 0.7-1.05 Half-Cys: 1.4-2.1;Ile: 0.90-1.10 | Conforms |
pH | 3.0-6.0 | 5 |
Related substances (HPLC) | Impurity A≤1.5% | 0.0015 |
Impurity B≤1.5% | 0.002 | |
Impurity C≤1.5% | Not Detected | |
Other single impurity≤0.5% | 0.0013 | |
Total impurities≤5.0% | 0.007 | |
Acetic acid (HPLC) | 6.0%-10.0% | 0.071 |
Water(KF) | NMT 5.0% | 0.014 |
Bacterial endotoxins | Less than 300 IU/mg | Conforms |
AcN(GC) | Not more than 0.041% | Conforms |
MeOH(GC) | Not more than 0.3% | Conforms |
Triethylamine(GC) | Not more than 0.032% | Conforms |
Assay (Calculated with reference to anhydrous, acetic acid free substance) |
93.0%-102.0% |
0.988 |
on powder | NLT 80.0 % | 0.904 |
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