China (Mainland)
Xylocaine / Lidocaine Base CAS 137-58-6 CAS NO.137-58-6
- Min.Order: 10 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- 137-58-6
- Xylocaine
- Lidocaine Base
Quick Details
- ProName: Xylocaine / Lidocaine Base CAS 137-58-...
- CasNo: 137-58-6
- Molecular Formula: C14h22n2o
- Appearance: White Powder
- Application: Topical Pain Reliever
- DeliveryTime: 1-3 days
- PackAge: Aluminum Foil Bag, Drum or Tin
- Port: Shanghai
- ProductionCapacity: 200 Metric Ton/Month
- Purity: 97%+, powder
- Storage: Dry and cool place
- Transportation: express, air, sea
- LimitNum: 10 Gram
- Trademark: Diselbiotech
- Alias: Lidocaine Base
- Shipping Method: DHL, FEDEX, HKEMS etc.
- Payment Method: T/T, Western Union, MoneyGram, Paypal,...
- Shipping Time: Send out within 24 hours after payment
- Package: Discreet Package & Safe Shipping
- Origin: China
Superiority
1) Rich experience
We specialize in this field for many years,our pharmaceutical raw materials exported to Overseas, to
Europe,Africa,Asia, Americas and other country, and we have got very good feedback from our customers
,and Established long friendly relations of cooperation.
2) Great quality, purity and favorable
Good quality is one of our secret success, welcome order the samples.
3) Safest and fastest delivery
We have Adequate stock,and can arranged within 24 hours when receive the payment.Tracking number
would be informed quickly after shipment.
We have special way could ship 2kg to 20tons products a time. We offer melting powder into liquid service
.And ship the liquid in special bottles.
4) Good after-sales service
Tell the package update ASAP, and will try best solve when customer encountered various problems!
Everything is for customers
Our products and services will focus on the largest customer demand, We hold the greatest enthusiasm
and sincere cooperation with each customer.
All in all, high quality, best service, security shipping and competitive price are our perpetual pursuance.
Details
Quick Details:
Product Name: Lidocaine
CAS: 137-58-6
Assay: 99%
MF: C14H22N2O
MW: 234.34
EINECS: 205-302-8
Appearance: White powder
Usage: Lidocaine (Alphacaine)is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. [1] Histamine is responsible for many features of allergic reactions. Lidocaine (Alphacaine)is a second-generation antihistamine agent closely.
Specification:
| TEST ITEMS | SPECIFICATION | RESULTS |
| Characters | A white or almost white crystalline powder | A white crystalline powder |
| Identification | Infrared absorption spectrum of the substance is same as that of Lidocaine Intermediate CRS | Conforms |
| Clarity and color of the solution | Clear and colorless≤Y6 | Conforms |
| PH | Dissolve 2.0g in water and dilute to 20ml ph 3.5~5.5 | 4.3 |
| Optical rotation | 4%(W/V)Water solution +135°~+150° | +140° |
| Heavy metal | ≤5ppm | <5ppm |
| Sulphated ash | ≤0.5% | 0.02% |
| Water content | 3.1~4.6% | 4.1% |
| Acetone | ≤0.5% | 0.04% |
| Butyl alcohol | ≤0.5% | 0.004% |
| Bacterial endotoxins | ≤0.5 CFU/g | <0.5 CFU/g0.5 CFU/g |
| Assay | 89.5%~102.0% | 95.9% |
| B of Lidocaine≤5.0% | 5.0 | |
| Conclusion | The specification conform with enterprise standard | |
FAQ
Order Guide
Q1: Have your Product Quality been Approved by Third Party Lab
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured with Good Quality if you choose us.
Q2:How do you treat quality complaint
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.
Q3: Do you Accept Sample Order
A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
Q4: Is there any discount
A: Yes, for larger quantity, we always support with better price.
Q5:Do you accept VISA business credit card
A:Sorry we don't accept VISA credit card, we'd like to accept bank transfer, or Paypal or Moneygram
Q6:How long does it take to the goods arrived
A:It is Depending on your location,
For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.
For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q7: Do you have any reshipment policy
We have good after-sale service and re-shipment policy if the parcel lose
Our long association with our clients has brought great benefits
We always take the upmost care in the packaging of our products
our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible will seize a small number of packages.
In this circumstance we promise reship free to establish long term relationship
Q8 :Can I get a sample
A: Of course. For most products we can provide you a free sample, while the shipping cost shouldundertake by your side.