Xiamen Ikg Chemical Co., Ltd.(expird)
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Business Type:Trading Company
CAS NO.137281-39-1
IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
4-[2-(2-Amino-4,7-Dihydro-4-Oxo-1H-Pyrrol[2,3-D]Pyrimidin-5-Yl)Ethyl]Benzoic Acid
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Product Name |
CAS NO. |
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4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrol[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid |
137281-39-1 |
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Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
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200701PA |
2020.07.03 |
2022.07.02 |
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Molecular Weight |
Molecular Formula |
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298.30 |
C15H14N4O3 |
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Quantity |
Packing |
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1kg |
1kg/ Aluminum foil bag |
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Storage |
Keep in a cool & dry place |
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Items |
Specification |
Results |
Test Method |
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Character |
Off-white or light pink or light yellow or bluish grey powder |
Off-white powder |
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Identification |
The retention time of the major peak of the sample solution corresoponds to that of the standard solution,as obtained in the assay. |
Correspond to the retention time of the standard solution |
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IR absorption spectrum of sample should be consistent with spectrum of reference standard |
Consistent with spectrum of reference standard |
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Related substances |
Impurity A:0.10% max |
N.D |
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Impurity B:0.10% max |
N.D |
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Impurity C:0.10% max |
0.001% |
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Impurity E:0.10% max |
0.01% |
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Impurity F:0.10% max |
N.D |
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Unspecified impurity:0.2% max |
0.14% |
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Impurity D:0.10% max |
0.003% |
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Total impurities:1.0% max |
0.27% |
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Water |
6.5% max |
5.9% |
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Heavy metals |
20ppm max |
＜20ppm |
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Residue on ignition |
1.0% max |
0.29% |
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Residual solvents |
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Methanol |
3000ppm max |
N.D |
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Ethanol |
5000ppm max |
154ppm |
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Acetonitrile |
410ppm max |
N.D |
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Dichloromethane |
600ppm max |
N.D |
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Ethyl acetate |
5000ppm max |
N.D |
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Toluene |
890ppm max |
N.D |
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Diethylamine |
550ppm max |
N.D |
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Hexane |
290ppm max |
N.D |
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Assay(calculated on the anhydrous substance) |
98.0%-102.0% |
99.% |
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Pd |
1ppm max |
N.D |
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Cu |
10ppm max |
0.02ppm |
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‘‘Conclusion: |
Meet the requirement of HOUSE standard. |
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IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier, our main products include the Pharma Chemical,Petro Chemical, Fine Chemicals and Life Science etc.
Our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
IKGCHEM as a reliable partner for Chinese market, we are specialized in chemical raw materials; Consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, toll/contract manufacturer, investment solution and suitable partnership establishment in China.
IKGCHEM consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, We works closely together with the pilot plant and production team to assure timely and cost-effective production of quality products, our mission is to find solutions for customers' pilot and scale demand.
IKGCHEM sale&sourcing was constructed under our close cooperation with plants in China for years. We directly or through this strong network provide a wide range of fine chemical and intermediate to the chemical industry worldwide.
Our market intelligence provides sound knowledge-service and update information to improve competition continually.
Customers and partners satisfaction is our focus point.
IKGCHEM adheres to the "Consummate Service Convincing Honor" business strategy.