Manufacturer supply Pregabalin CAS 148553-50-8 of USP standard CAS NO.148553-50-8
- FOB Price: USD: 1,900.00-2,000.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,MoneyGram
- Available Specifications:
AA(1-10)KilogramAA(1-50)KilogramA(1-50)Kilogram
- Product Details
Keywords
- high quality Pregabalin
- Best price of 3-(aminomethyl)-5-methyl-hexanoic acid
- good supplier of Pregabalin
Quick Details
- ProName: Manufacturer supply Pregabalin CAS 148...
- CasNo: 148553-50-8
- Molecular Formula: C8H17NO2
- Appearance: white powder
- Application: medical intermediate
- DeliveryTime: 3-15 working days
- PackAge: aluminium foil bag
- Port: any port in China
- ProductionCapacity: 1000 Kilogram/Week
- Purity: 99%
- Storage: dry and cool place
- Transportation: by air or boat
- LimitNum: 1 Kilogram
- Moisture Content: 0
- Impurity: 0
- 0: 0
Superiority
Our advantages
1, Rich Experience in produce----We have 26 years experiences in chemical products and 6years experiences in Pharmaceutical Intermediate products and APIS.
2, Competitive price ---We have the competitive price owing to low labor cos,t(we need large quantity).
3, Stable supply ability ---We have a stable supply ability owing to three workshops produce plan every month and stock plan for each products ;
4, Shipment Timely---The shipment never delayed and we can get reorder from new customer;
5, Rich experience in sales-- We have rich experience working with large international company.
6, Strong Quality Control System ---We have a very strong quality control system Raw material control / process control/ finished product quality inspection.
7. We Supply the Technology Support for Analyze and Synthesis and do new product according to customer's requirement.
8. Accept third lab test---We accept audit directly and tested . No any risk commitment for Customers.
9.Various payment terms---We can accept various payment terms include TT, and so on.
10,Our service---Free sample and 24 hours on-line professional service and other requirements
Details
Welcome to Hebei Bosang International Trade Co.,Ltd.
Hebei Bosang International Trade Co.,Ltd. specializes in exporting high quality Pharmaceutical intermediates,Pharmaceutical raw materials,Phenylephrine,Safe Organic Solvents,HGH, Plant Extract, Spice Auxiliary and Hormones.
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Manufacturer supply Pregabalin CAS 148553-50-8 of USP standard
pregabalin quick details
product name: pregabalin
synonyms: 3(s)-(aminomethyl)-5-methylhexanoic acid;(3s)-3-(aminomethyl)-5-methylhexanoic acid;pregabalin;pregablin;3-(aminomethyl)-5-methyl-hexanoic acid;prednisolonesodiumphosphate;(r)-pregabalin;(s)-pregabalin
cas: 148553-50-8
mf: c8h17no2
mw: 159.23
assay:99%
chemical properties: off-white solid
usage: s-enantiomer of pregabalin. a gaba analogue used as an anticonvulsant. anxiolytic analgesic used to treat peripheral neuropathic pain and fibromyalgia.
Specifications of our Pregabalin CAS 148553-50-8:
Tests |
Specifications |
Results |
Appearance |
Off-white to white powder |
White powder |
Specific rotation |
+10.0°~ +12.0° |
+11.19° |
Loss on drying |
≤0.5% |
0.42% |
Sulphate ash |
≤0.1% |
0.062% |
Assay |
98.0% ~ 102.0% |
99.46% |
tests |
standard |
1. characteristics |
white or almost white crystalline powder |
2. identification |
meets the requirements |
3. loss on drying |
not more than 0.5% |
4. melting range |
175°c - 190°c |
5. residue on ignition |
not more than 0.1% |
6. heavy metals |
not more than 20ppm |
7. specific optical([α]d23) |
+9° ~ +11° |
8. assay |
98.0% ~ 101.0% |
Item |
Standard |
Result |
Appearance |
White or almost white crystalline powder |
White crystalline powder |
Specific rotation |
+9.0~ +11.5° |
+10.79° |
PH |
6.0~8.0 |
6.77 |
Loss on drying |
≤0.5% |
0.02% |
Residue on ignition |
≤0.1% |
0.04% |
Heavy metals |
≤0.002% |
<0.002% |
Assay (on dried basis) |
≥98.5% |
100.8% |
R-pregabalin(HPLC) |
≤0.5% |
0.33% |
Related substances |
S-(+)-mandel ≤0.1% |
0.3% |
Unspecific individual impurity≤0.4% |
0.08% |
|
Total impurities≤1.0% |
0.10% |
|
Residual solvents |
isopropylketone≤3000ppm tetrahydrofuran≤720ppm |
585.0ppm ND |
Conclusion |
Comply with the enterprise standard |
Items |
Standard |
Result |
Appearance |
White or almost white powder |
white powder |
Identification |
A:IR: similar to reference substance B:Examine the chromatograms obtained in the test for enantiomeric purity: the principal peak in the chromatogram obtained with the test solution is similar in retention time to the principal peak in the chromatogram obtained with the reference solution |
complies |
Water |
≤0.5% |
0.09% |
Sulfated ash |
≤0.1% |
0.05% |
Related substances |
Impurity A≤0.15% |
Not detected |
Unspecified impurities eluting before pregabalin(test A) ≤0.10% |
Not detected |
|
Unspecified impurities eluting after pregabalin(test B ) ≤0.10% |
Not detected |
|
Total for test A and B≤0.5% |
Not detected |
|
Enantiomer |
Impurity B≤0.15% |
Not detected |
Benzene |
≤2ppm |
complies |
Residual solvents |
Ethyl acetate≤500ppm |
Not detected |
Isopropyl alcohol≤5000ppm |
82ppm |
|
Tetrahydrofuran ≤250ppm |
Not detected |
|
Isopropyl ether ≤500ppm |
Not detected |
|
Ethanol≤1000ppm |
Not detected |
|
Assay |
98.0%~102%(anhydrous substance) |
99.5% |
Market :
Our Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you:
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.
5.24 hours service.
payment way:
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any question you can feel free to contact with us
Packing&Delivery
Package:20Kg Paper box or 25kg Paper barrel
By Courier |
By Air |
By Sea |
≤50kg |
50kg-500kg |
≥500kgs |
3-7 Days |
5-7 Days |
15-40Days |
Door to Door |
Airport to Airport |
Seaport to Seaport |
Easy to get products |
Need do custom clearance |
Need do custom clearance
|