MOQ is 10 grams
10g is $ 10
100g is $ 80
1kg is $ 600
Dehydroepiandrosterone
Alias：DHEA，dehydroisoandrosterone，PRASTERONE;TRANS-DEHYDROANDROSTERONE
CAS NO: 53-43-0
Einecs No: 200-175-5
MF: C19H28O2
MW: 288.42
Melting Point：152℃~ 156℃
Purity: 98.0%
Appearance: White crystalline powder. Soluble in benzene, ethanol, ethyl ether, soluble in chloroform, petroleum ether.
Usage:
Used in the production of the main raw material of steroid hormone drugs and birth control pills.
Specifications: COA
ITEMS | STANDARD | RESULTS |
Characteristics | White or almost white crystalline powder | Almost white crystalline powder |
Content | ≥99.0% | 99.20% |
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 | 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 | |
Contact: jiny
Phone: 086 289 2809 2309
E-mail: qualitysteroid@foxmail.com
Add: Guangdong Prov.China
Jiny