• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Biopterin

Biopterin

Product ID B3458
Cas No. 22150-76-1
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $66.30 In stock
10 mg $117.20 In stock
25 mg $268.30 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Biopterin is an endogenous pterin coenzyme that acts as a cofactor for amino acid hydroxylases that produce neurotransmitters and bind NOS to stimulate NO release.

Product Info

Cas No.

22150-76-1

Purity

≥98%

Formula

C9H11N5O3

Formula Wt.

237.22

Chemical Name

2-Amino-6-[(1R,2S)-1,2-dihydroxypropyl]-4(1H)- pteridinone

IUPAC Name

2-amino-6-(1,2-dihydroxypropyl)-1H-pteridin-4-one InChI: InChI=1S/C9H11N5O3/c1-3(15)6(16)4-2-11-7-5(12-4)8(17)14-9(10)13-7/h2-3, 6,15-16H,1H3,(H3,10,11,13,14,17)

Synonym

Pterin HB2, L-Erythro-Biopterin, L-Biopterin.

Melting Point

250-280°C (chars)

Solubility

Soluble in water (0.7 mg/mL), 1 M NaOH (>25 mg/mL), 1 M HCl (>25 mg/mL), alcohol (<0.1 mg/mL), ether (<0.1 mg/mL), acetone (<0.1 mg/mL), benzene (<0.1 mg/mL).

Appearance

Faint yellow to faint brown powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

B3458 MSDS PDF

Info Sheet

B3458 Info Sheet PDF

References

Longo N. Disorders of biopterin metabolism. J Inherit Metab Dis. 2009 Jun;32(3):333-42. Erratum in: J Inherit Metab Dis. 2009 Jun;32(3):457. PMID: 19234759.

Li HY, Yao YM, Shi ZG. The biological effect of tetrahydrobiopterin and its potential role in sepsis. Sheng Li Ke Xue Jin Zhan. 1999 Oct;30(4):303-8. PMID: 12532822.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • E5211

    Endomorphin-2

    Endogenous opioid peptide; μOR agonist.

    ≥95%
  • R9632

    Recombinant Zika Virus NS1 Antigen

    Zika Virus antigen

  • F5968

    Foretinib

    ROS1, MET, Ron, Axl, TIE-2, VEGFR2 inhibitor.

    ≥98%
  • C0369

    Cardiogenol C Hydrochloride

    Induces cardiomyogenic effects in pluripotent c...

    ≥98%
  • C1648

    α-Cembrenediol

    Diterpene found in Anisomeles.  
    ≥99%
  • L3454

    Lincomycin Hydrochloride Monohydrate

    Lincosamide; peptidyl transferase inhibitor, pr...

    ≥98%
  • R1780

    trans-Retinoic Acid

    Vitamin A carboxylic acid; RAR agonist.

    ≥98%
  • D564088

    10-Acetyl Docetaxel

    Docetaxel impurity

    ≥98%
  • P7158

    Protopine

    Isoquinoline alkaloid found in a variety of pla...

    ≥98%
  • H2980

    Humanin, human

    Endogenous peptide; FPRL1/2 agonist.

    ≥95%
  • B022691

    Baricitinib

    Selective and reversible JAK inhibitor.

    ≥99%
  • J0001

    J-147

    Phenyl hydrazide; neuronal oxidative stress inh...

    ≥98%
  • S020665

    Saquinavir

    Protease inhibitor

    ≥99%
  • T0109

    13-Acetyl-9-dihydrobaccatin-III

    Found in Taxus, starting material for synthesis...

    ≥98%
  • C2844

    Chloramphenicol

    Protein translation inhibitor, peptidyl transfe...

    ≥98%
  • L1869

    Lercanidipine Hydrochloride

    Calcium channel blocker.

    ≥98%
  • A7461

    Asperosaponin VI

    Triterpene saponin found in Dipsacus asper.

    ≥98%
  • T1016

    Propyl Analog of Paclitaxel

    Fermentation impurity

    ≥95%
  • D5792

    Doxofylline

    Xanthine derivative; PDE inhibitor.

    ≥98%
  • D1872

    Des(benzylpyridyl) Atazanavir

    Atazanavir metabolite; HIV protease inhibitor.<...

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only