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Clearsynth at a glance

Clearsynth is a technology based, research driven enterprise with the world's largest inventory of reference standards & research chemicals. We aim to enable the research community in accelerated discovery via synthesis of complex and difficult to make compounds.





Analytical testing services

Our services address compliance with all regulatory norms set by FDA, BIS, Department of Health and other standards bodies.


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With 3 global strategic stock points, we are equipped to deliver anywhere in the world.

Recently added compounds

7-bromo-3-(hydroxyimino)-5-(pyridin-2-yl)-1H-benzo[e][1,4]diazepin-2(3H)-one.

7-bromo-3-(hydroxyimino)-5-(pyridin-2-yl)-1H-benzo[e][1,4]diazepin-2(3H)-one.

(API Standards) 

Stock Status : Enquire
CAT No. : CS-O-40471
CAS:NA
Mol. Weight:345.15
Mol. Formula: C14H9BrN4O2

Details


Methyl 4-methyl-3-[(N-propylalanyl)amino]-2-thiophenecarboxylate hydrochloride

Methyl 4-methyl-3-[(N-propylalanyl)amino]-2-thiophenecarboxylate hydrochloride

(Intermediates) 

Stock Status : In-Stock
CAT No. : CS-M-43037
CAS:23964-57-0
Mol. Weight:320.84
Mol. Formula: C₁₃H₂₁ClN₂O₃S

Details


nefazodone-d3

nefazodone-d3

(Impurities) 

Stock Status : Enquire
CAT No. : CS-O-40420
CAS:NA
Mol. Weight:472.24
Mol. Formula: C25H29D3ClN5O2

Details



Trifluoperazine D8 hydrochloride

Trifluoperazine D8 hydrochloride

(Stable Isotopes) 

Stock Status : In-Stock
CAT No. : CS-O-40397
CAS:2740408-55-1 (Freebase)
Mol. Weight:452.01
Mol. Formula: C₂₁H₁₇D₈ClF₃N₃S

Details


Pemetrexed EP Impurity B and Impurity C mixture

Pemetrexed EP Impurity B and Impurity C mixture

(Impurities) 

Stock Status : In-Stock
CAT No. : CS-O-40380
CAS:NA
Mol. Weight:914.83
Mol. Formula: C₄₁H₄₂N₁₀O₁₅

Details



D-Altritol-1-(6-aminohexanoate) (Mixture of Isomers)

D-Altritol-1-(6-aminohexanoate) (Mixture of Isomers)

(Impurities) 

Stock Status : Enquire
CAT No. : CS-P-09003
CAS:NA
Mol. Weight:295.33
Mol. Formula: C12H25NO7

Details



Allopurinol EP Impurity B -Formate salt

Allopurinol EP Impurity B -Formate salt

(Impurities) 

Stock Status : Enquire
CAT No. : CS-O-40326
CAS:22407-20-1 (Free base)
Mol. Weight:200.15
Mol. Formula: C6H8N4O4

Details



(S)-(-)-2-Amino-3-phenyl-1-propanol

(S)-(-)-2-Amino-3-phenyl-1-propanol

(Intermediates) 

Stock Status : Enquire
CAT No. : CS-M-57649
CAS:3182-95-4
Mol. Weight:151.21 g/mol
Mol. Formula: C₉H₁₃NO

Details