+1-415-685-4395 
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
Careers
Ask a Scientist
Facilities
![7-bromo-3-(hydroxyimino)-5-(pyridin-2-yl)-1H-benzo[e][1,4]diazepin-2(3H)-one.](https://www.clearsynth.com/structures/CS-O-40471.PNG)
7-bromo-3-(hydroxyimino)-5-(pyridin-2-yl)-1H-benzo[e][1,4]diazepin-2(3H)-one.
(Fine Chemicals)
| Stock Status : | In-Stock | CAT No. : | CS-O-40471 |
| CAS: | NA |
| Mol. Weight: | 345.15 |
| Mol. Formula: | C₁₄H₉BrN₄O₂ |
(Impurities)
| Stock Status : | Enquire | CAT No. : | CS-EO-01789 |
| CAS: | NA |
| Mol. Weight: | 457.54 |
| Mol. Formula: | C25H27N7O2 |
![Methyl 4-methyl-3-[(N-propylalanyl)amino]-2-thiophenecarboxylate hydrochloride](https://www.clearsynth.com/structures/CS-M-43037(1).PNG)
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 |
.PNG)
(Stable Isotopes)
| Stock Status : | Enquire | CAT No. : | CS-O-40420 |
| CAS: | NA |
| Mol. Weight: | 472.24 |
| Mol. Formula: | C25H29D3ClN5O2 |
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 |
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 |
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 |
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 |