Manufacturer Best price 53-43-0 Fast Delivery CAS NO.53-43-0
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Best price 53-43-0
- Fast Delivery 53-43-0
- DHEA Manufacturer
Quick Details
- ProName: Manufacturer Best price 53-43-0 Fast D...
- CasNo: 53-43-0
- Molecular Formula: C19H28O2
- Appearance: White or almost white crystalline powd...
- Application: It is intermediate for compounding sex...
- DeliveryTime: within 3-7 workdays after payment
- PackAge: 25kg/drum, 20kg/drum, 10kg/drum, 15kg/...
- Port: all chinese port
- ProductionCapacity: 2000 Kilogram/Month
- Purity: ≥99.0%
- Storage: Store with seal at regular temperature...
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
- Grade: Pharma Grade
Superiority
Manufacturer Best price 53-43-0 Fast Delivery
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 |