Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0



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Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0
Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0
Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0
Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0
Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0
Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0

Factory supply USP API 99% Linagliptin with best price CAS 668270-12-0

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If over 500pcs, mass production will start until pre-production sample has been approved.

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Product Description


LinagliptinCAS 668270-12-0Supplier:Qingdao Sigma Chemical Co.,LTD
MW: 472.54MSDS: Avaiable
MF : C25H28N8O2Sample: Avaiable
Category:Diabetes drugMin order: 10grams
Quality : Purity 99% min Place of Origin:China
IntroductionLinagliptin is an inhibitor of DPP-4, an enzyme that degrades the incretin hormones glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP).
CharacterWhite or almost white crystalline powder   
ApplicationsPharmaceutical raw materials




Linagliptin is a serine protease on the cell surface. DPP-4 is highly expressed in the intestine, and is also expressed in the liver, pancreas, placenta, thymus, etc., and is partially present in the circulating blood in a soluble form. Soluble DPP-4 has enzymatic activity, and its main function is to preferentially cleave the first two amino acids of the amino terminal of the
oligopeptide having the second amino group amino alanine (Ala) or proline (Pro).




Product Name

Linagliptin       CAS 668270-12-0

Batch No.




Test date


Report date


Expire date




Result of Analysis





White or off-white crystalline




The retention time of the major peaking the chromatogram of the sample corresponds to that exhibited by the working standard


Loss on drying

No more than 1.0%


Residue on Ignition

No more than 0.1%


Heavy Metals

No more than 20ppm


Related substances

Total impurities no more than 1.0%


Single impurity no more than 0.5%


Residual solvents

Ethyl acetate No more than 0.1%


Ethanol No more than 0.1%



No less than 99.0%



Conforms to the In-house standard.



1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.



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Company Information


Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system 

all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.





Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will 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.


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