China (Mainland)
Assessedsupplier 
D-Valine CAS NO.640-68-6
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- D-Valine
- 640-68-6
- D-2-Amino-3-methylbutyric acid
Quick Details
- ProName: D-Valine
- CasNo: 640-68-6
- Molecular Formula: C5H11NO2
- Appearance: White or off-white crystalline powder
- Application: 640-68-6
- DeliveryTime: Immediately
- PackAge: Standard Packing: 25kg/drum
- Port: Chinese Main ports
- ProductionCapacity: 5 Metric Ton/Month
- Purity: 99%
- Storage: Store in dry, dark, ventilated place.
- Transportation: airfreight or vessel
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Pharma Grade
Superiority
Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we have the best quality and price. Guarantee high quality, competive price and reliable service.
We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.
we have kosher and hala certificate.
Details
Product Name: H-D-Val-OH
CAS#: 640-68-6
Synonyms: D-Valine
Molecular Formula: C5H11NO2
Molecular Weight: 117.15
Specifications:
|
Item |
Standard |
Analysis data |
|
Appearance |
White or off-white crystalline powder |
White or off-white crystalline powder |
|
Specific Rotation （C=8，6N HCl） |
-27.6 to -29.0° |
-28.3° |
|
Chloride (Cl) |
not more than 0.02% |
accordance |
|
Loss on drying |
≤0.2% |
0.09% |
|
Residue on Ignition |
not more than 0.1% |
0.052% |
|
Heavy Metals(Pb) |
not more than 10ppm |
accordance |
|
Assay |
98.5 to 100.5% |
99.3% |
Laboratory Picture:
