• 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

  • D0169

    Darifenacin Hydrobromide

    M3 mAChR antagonist.

    ≥98%
  • A6925

    L-Arginine Ethyl Ester Dihydrochloride

    Arginine source used to increase NO production....

    ≥98%
  • G1408

    GDC-0449

    Smo inhibitor.

    ≥98%
  • D3210

    Diclofenac free acid

    Somewhat selective in inhibiting COX-2 over COX...

    ≥99%
  • P2858

    4-α-Phorbol-12-myristate-13-acetate

    Negative control for PKC activation.

    ≥98%
  • S0368

    Sarcophine

    Cembranoid diterpene found in Sarcophyton glauc...

    ≥98%
  • S8246

    Sulfadimethoxine

    Sulfonamide; folic acid synthesis inhibitor.

    ≥98%
  • I1418

    Idebenone

    Synthetic quinone CoQ analog, promotes mitochon...

    ≥98%
  • C9879

    Cytochalasin B

    Mycotoxin produced by Aspergillus; actin polyme...

    ≥98%
  • R2812

    Recombinant HIV-1 gp-120

    Recombinant HIV glycoprotein antigen fragment.<...

    ≥95%
  • A5314

    Dehydroandrographolide

    Labdane diterpene found in Andrographis.

    ≥98%
  • A0820

    N-Acetyl-S-(N′-benzylthiocarbamoyl)-L-cysteine

    Cysteine-ITC conjugate, BITC derivative, antiox...

    ≥98%
  • A965121

    AZD-5438

    Inhibitor of CDK.

    ≥98%
  • M1708

    Mecamylamine Hydrochloride

    Monoterpene; nAChR antagonist.

    ≥98%
  • T3185

    Thymidine

    Pyrimidine nucleoside base, pairs with adenosin...

    ≥98%
  • D3208

    Diclazuril

    Coccidiostat, GAPDH inhibitor.

    ≥98%
  • C0027

    Cafestol Linoleate

    Diterpene found in brewed, unfiltered coffee; F...

    ≥98%
  • J889280

    JWH 015

    Cannabinoid receptor 2 selective agonist.

    ≥98%
  • C3246

    Cilostazol

    Quinoline; PDE 3B inhibitor.

    ≥98%
  • I7456

    1-Isothiocyanato-7-(methylsulfinyl)-heptane

    ITC, radical scavenger.

    ≥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