China (Mainland)
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Pregnenolone acetate CAS:1778-02-5 CAS NO.1778-02-5
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T
- Product Details
Keywords
- 1778-02-5
- Pregnenolone
- Pregnenolone acetate
Quick Details
- ProName: Pregnenolone acetate CAS:1778-02-5
- CasNo: 1778-02-5
- Molecular Formula: C23H34O3
- Appearance: White powder
- Application: For the production of progesterone
- DeliveryTime: in 10 days after order
- PackAge: 1kg/foil bag; 25kg/drum
- Port: Beijing /Shanghai /Hangzhou / Xiamen
- ProductionCapacity: 500 Kilogram/Month
- Purity: 99% up by HPLC
- LimitNum: 1 Kilogram
Superiority
Our company SINOWAY`s advantages :
1) Specialized in pharmaceutical industrial for 37 years.
2) ISO 9001:2015 & SGS audited supplier .
3) Accept various payment terms : T.T 30-60 days.
4) We have warehouse in USA/Canada quick shipment .
5) We can do different terms of FOB ,CIF/CIP ,DDP,DDU
6) CDMO service according to your requirements.
Details
Product introduction:
pregnenolone is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. as such it is a prohormone. pregnenolone is a gabaa antagonist and increases neurogenesis in the hippocampus.like other steroids, pregnenolone consists of four interconnected cyclic hydrocarbons. it contains ketone and hydroxyl functional groups, two methylbranches, and a double bond at c5, in the b cyclic hydrocarbon ring. like all steroid hormones, it is hydrophobic. its esterified version, pregnenolone sulfate, is water-soluble.
Specifications :
| items | standard | results |
| characteristics | white or almost white crystalline powder | almost white crystalline powder |
| melting point | 152~156 | 155.0~155.5 |
| specific optical rotation | -16° -19° | -17.4° |
| identification | the retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the assay | conforms |
| uv absorption max. at 266 nm | conforms | |
| ir spectra is consistent with crs | conforms | |
| ph | 4.5~6.5 | 5.2 |
| chlorides | ≤ 0.02% | 0.02% |
| fluorides | ≥ 4.8% | 4.80% |
| related substances | individual impurity ≤ 0.5% | 0.50% |
| total impurities ≤ 2.0% | 0.90% | |
| residue on ignition | ≤ 0.1% | 0.07% |
| water | ≤ 0.5% | 0.06% |
| heavy metals | ≤ 20ppm | |