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Chemical Drug Cycle (cardiovascular) System Drugs Diltiazem Hydrochloride 33286-22-5

Item No.: 33286-22-5
Customized: Customized
Suitable for: Adult
Purity: >99%
MW: 450.97
Transport Package: Inner PP Bag + Outer Al Foil Bag/Tin/Drum
Certification: USP
Mf: C22h27cln2o4s
Description FAQ

Quick Details:

Product name Diltiazem hydrochlorid
Other name Dilzem
CAS register number 33286-22-5
EINECS 251-443-3
Molecular formula C22H27ClN2O4S
Molecular weight 450.98
Molecular structure Chemical Drug Cycle (cardiovascular) System Drugs Diltiazem Hydrochloride 33286-22-5
Appearance White crystalline powder
Melting point 212-214 °C
Assay 99%



Test Analysis Standard Results
Appearance White to light yellow crystalline powder White crystalline powder
Assay ≥98.5%(Calculated on the dried basic) 99.5%
Clarity of solution The solution is clear Complies
Optical rotation +115-+120 +116
Identification The light absorption exhibits a max uv236 Complies
A blue colour is produced in the Chloroform layre Complies
The infrared absorption sprctrum is consistent with tthe reference spectrum Complies
The aqueous solution yields the reaction characteristic of chlorides Complies
Residual Solvents,
             Toluene≤800 330
             Acetone≤5000 3000
             Ethanol≤5000 3300
           Isopropanol≤5000 Not detected
Residue on ignition,%                  ≤0.1 0.07
Loss on drying ,%                  ≤0.5 0.2
Acidity pH                 4.3-4.6 4.4
Heavy metal,ppm                  ≤10 Complies
Sulfate,%                  ≤0.024 0.021
Arsenic,%                  ≤0.0002 Complies
Related substances The total impurities is not more than 0.5% 0.41%
Conclusion                   Comply with CP2010

Our Factory and Service:

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How to make an order :

1. Name what your need ( which product , quantity )
2. Full payment would be done once we come to an agreement on all details .
3. Parcel would be shipped out upon receipt of payment .
4. Info about parcel would be offered ( Photo , tracking number )
5. Finally you would get the parcel in 3~7 days .

Payment and Shipping:

Injection Anabolic Steroid Hormone Drostanolone Enanthate/Masteron Enanthate

Injection Anabolic Steroid Hormone Drostanolone Enanthate/Masteron Enanthate

Our service:

1.We have experience in exporting Pharmaceutical intermediates .
2.Professional packing with professional materials
3. We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the tracking number in order to make you know the exact location of the products. We will keep track of the product until they arrive you; We choose the best courier service for you, and with the delivery around 5-7 working days.
If any new enquiry,please feel free to contact us!

Our Advantages:

1,High quality under strict QC/QA system with GMP factory price
2,Fast and safe delivery with secure and discreet shipment
3,Providing complete services with our resource integration, we can thus create more competitive
advantages for you!

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. How to cooperate with us?

You can contact us for cooperation through the website contact information, or contact with the salesmen in our company. We will connect you about the specific detail via email. 

Q4: Do you Accept Sample Order?

A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.

Q5: Is there any discount?

A: Yes, for larger quantity, we always support with better price. 

Q6:Do you accept VISA business credit card ?

A:Sorry we don't accept VISA credit card,
we'd like to accept T/T , Moneygram ,Western Union.

Q7: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.

Q8: 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.