China (Mainland)
Assessedsupplier 
High quality Latrozole with low price bulk in supply CAS NO.112809-51-5
- FOB Price: USD: 190.00-200.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,Other
- Available Specifications:
99%(1-100)Kilogram99%(101-200)Kilogram
- Product Details
Keywords
- High quality Latrozole
- Latrozole with low price
- 112809-51-5
Quick Details
- ProName: High quality Latrozole with low price ...
- CasNo: 112809-51-5
- Molecular Formula: C17H11N5
- Appearance: white to light yellow crystal
- Application: USED FOR pharma
- DeliveryTime: prompt delivery after payment confirme...
- PackAge: 25kg/carton drum(32cm*58cm)or 1kg/foil...
- Port: Any port in China
- ProductionCapacity: 5000 Kilogram/Month
- Purity: 99%
- Storage: -20°C Freezer
- Transportation: EMS,DHL,and UPS ,by sea and by air or ...
- LimitNum: 1 Kilogram
- Heavy Metal: 20
- Valid Period: 2 years
Superiority
Pioneerbiotech is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.Mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details
?
Packaging & Delivery
| Packaging Detail: | 1kg/bag;5kg/tin;25kg/drum |
| Delivery Detail: | in 10 days after your final confirmation |
Specifications
Letrozole 112809-51-5
1.CAS NO:112809-51-5
2.Quality: USP32
3.Documents: GMP
4.Use:antineoplastic agent
5.Basic information about Letrozole 112809-51-5 :
Product Name: Letrozole
Synonyms: 4,4'-(1H-1,2,4-TRIAZOL-1-YLMETHYLENE) BIS-BENZONITRILE;FEMARA;CGS-20267;LETROZOL;LETROZOLE;LetrozoleUsp28;Letrozole99%;CGS-20267, Femara
CAS NO: 112809-51-5
Molecular Formula: C17H11N5
Molecular Weight: 285.3
Appearance: White to yellowish,crystalline powder
Assay: 98.0%-102.0%
Usage: A nonsteroidal aromatase inhibitor structurally related to Fadrozole. Antineoplastic
6.COA of Letrozole 112809-51-5 :
|
Items |
Specification |
|
|
Appearance |
White to yellowish, crystalline powder |
|
|
Identification |
A.IR spectrum of sample should be identical to that of Reference Standard; |
|
|
The retention time of major peak in the chromatogram of the Assay preparation should correspond to that in the chromatogram of Standard preparation, as obtained in the Assay. |
||
|
Showing the white precipitate reaction. |
||
|
Water |
Not more than 0.3% |
|
|
Residue on Ignition |
Not more than 0.1% |
|
|
Heavy Metals |
Not more than 0.001% |
|
|
Related Compounds |
Compound A: Not more than 0.1% |
|
|
4,4’,4”-methylidenetrisbenzonitrile: Not more than 0.2% |
||
|
Any other impurity: Not more than 0.1% |
||
|
All other impurities: Not more than 0.3% |
||
|
Residual Sovents |
Ethanol: Not more than 3000ppm |
|
|
Ethyl acetate: Not more than 2000ppm |
||
|
DMF: Not more than 880ppm |
||
|
Microbe Limit |
Bacteria: Not more than 200/g |
|
|
Mold and yeast: Not more than 50/g |
||
|
Escherichia coli: should be absent |
||
|
Assay(anhydrous) |
98.0% to 102.0% of Cl7H11N5 on dried basis |
|
|
Packaging and Storage |
Preserve in tight containers at controlled room temperature. |
|
|
Conclusion |
Conforms to the USP32. |
|