(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride

(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride
(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride
Price And Quantity
  • 1
  • Kilograms/Kilograms
  • 100 INR
Product Specifications
  • 314.167
  • C₉H₁₅N₅O₃ • 2(HCl)
  • High Purity
  • (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride
  • 99%
Product Description

(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride

  • Synonym: (6R)-BH4

    • Empirical Formula (Hill Notation): C9H15N5O3 · 2HCl

    • Molecular Weight: 314.17

    • CAS Number: 69056-38-8


water, oxygen free: soluble19.60 - 20.40 mg/mL, clear to slightly hazy, colorless to faintly yellow
storage temp.   −20°C


Biochem/physiol Actions

Natural cofactor for phenylalanine hydroxylase, tyrosine hydroxylase, tryptophan hydroxylase, and nitric oxide synthetase.


5, 25, 100 mg in glass bottle

Preparation Note

(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride ((6R)-BH4 ) is soluble in oxygen free water at 19.60 - 20.40 mg/ml and yields a clear to slightly hazy, colorless to faint yellow solution.


(6R)-BH4 has been used as a buffer component for assaying tyrosine hydroxylase enzyme activity in mouse brain tissues3. (6R)-BH4 has also been identified as an activator compound from a LOPAC library screen using a fluorogenic α-glucosidase assay4.

Features and Benefits

This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. 

This compound is featured on the Dopamine, Norepinephrine and Epinephrine Synthesis and Nitric Oxide Synthases
Trade Information
  • Cash in Advance (CID), Cash Advance (CA)
  • 500 Per Month
  • 3-4 Week
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India
Contact Us

Kesarkunj, Room No. 9, 2 Nd Floor, Vasanji Lalji Road, Kandivali Station Road, Opp. Mcdonlad's, Near Jain Restaurant, Kandivali (West), Mumbai, Maharashtra, 400067, India
Phone :+918037405224