• MK-4305 (Suvorexant) CAS 1030377-33-3
  • MK-4305 (Suvorexant) CAS 1030377-33-3
MK-4305 (Suvorexant) CAS 1030377-33-3
  • hengheda
  • Wuhan;China(Mainland)
  • send out immediately after we get your payment
  • 1000000000kg/month

We have larger quantity for suvorexant and can be sent out immediately once we get your payment

Suvorexant, also known as MK-4305, is a dual orexin receptor antagonist in development by Merck & Co. for the treatment of insomnia. Suvorexant is not currently approved for commercial use, but Suvorexant has completed three Phase III trials. Results look promising. The recent FDA review showed that the drug is associated with increased somnolence the next day and users of higher doses had an increased rate of suicidal ideation. Suvorexant works by turning off wakefulness rather than by inducing sleep.

MK-4305 (Suvorexant) CAS 1030377-33-3


Suvorexant  CAS No:1030377-33-3  (MK-4305)

Name: MK-4305 

Other name: S 5-Chloro-2-[(5R)-5-methyl-4-[5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoyl]-1,4-diazepan-1-yl]-1,3-benzoxazole; MK 4305; (R)-(4-(5-chlorobenzo[d]oxazol-2-yl)-7-Methyl-1,4-diazepan-1-yl)(5-Methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)Methanone; Suvorexant;MK-4305 (Suvorexant); SUVOREXABT

MF:  C23H23ClN6O2

MW: 450.92

Flash Point:  358.884 °C
Boiling Point:  669.803 °C at 760 mmHg

Specification of Suvorexant


AppearanceWhite crystal powderConforms
Loss on dryingNMT 0.5%0.33%
Residue on ignitionNMT 0.1%Conforms
Heavy metalNMT 20ppmConforms
Assay (HPLC)NLT 99.5%99.77%
Related substancesNMT 0.5%0.23%
Single impurityNMT 0.1%0.07

Product pictures: 




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