7,8-Dihydro-L-biopterin

Also known as: 7,8-Dihydrobiopterin, Dihydrobiopterin, L-erythro-7,8-dihydrobiopterin, L-erythro-Dihydrobiopterin, 2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydro-4(1H)-pteridinone, 2-Amino-6-[(1R,2S)-1,2-dihydroxypropyl]-7,8-dihydro-4(3H)-pteridinone, 4(3H)-Pteridinone, 2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-7,8-dihydro-, 1,2-Propanediol, 1-(2-amino-7,8-dihydro-4-hydroxy-6-pteridinyl)-, L-erythro-, (1R,2S)-1-(2-Amino-7,8-dihydro-4-oxo-3H-pteridin-6-yl)propane-1,2-diol

7,8-Dihydro-L-biopterin (CAS 6779-87-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H13N5O3 and a molecular weight of 239.231 g/mol. Key properties include a melting point of >300â„ƒ dec., a boiling point of 470.8±55.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 238.5±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 6779-87-9
Jingsj CID: J-1524685-2
Molecular Formula: C₉H₁₃N₅O₃
Molecular Weight: 239.231 g/mol
Category: Organic Compounds
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	>300â„ƒ dec.
Boiling Point	470.8±55.0 °C at 760 mmHg
Density	1.9±0.1 g/cm3
Flash Point	238.5±31.5 °C
Exact Mass	239.101837
PSA	136.62000
LogP	-3.39
Vapor Pressure	0.0±2.6 mmHg at 25°C
Refractive Index	1.822

Activity & Biological Data

Target	Human Endogenous Metabolite

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 7,8-Dihydro-L-biopterin?

The CAS number of 7,8-Dihydro-L-biopterin is 6779-87-9.

What are the molecular formula and molecular weight of 7,8-Dihydro-L-biopterin?

7,8-Dihydro-L-biopterin has molecular formula C9H13N5O3 and molecular weight 239.231 g/mol.

What are the upstream and downstream products of 7,8-Dihydro-L-biopterin?

For 7,8-Dihydro-L-biopterin, Downstream Products: 2-Amino-4-hydroxypteridine-6-carbaldehyde, Pterin-6-carboxylic acid, 6-Biopterin.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 11/3/2026

How to cite: Jingsj. "7,8-Dihydro-L-biopterin (CAS 6779-87-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524685-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.