(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride
(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride (CAS 69056-38-8), molecular formula 7, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- (6R)-BH4
- Synonyms
- 8-Tetrahydrobiopterin dihydrochloride69056-38-8C9H15N5O3 · 2HCl

| Molecular weight | 314.17 |
|---|---|
| Empirical formula | C9H15N5O3 · 2HCl |
| Solubility | water, oxygen free: soluble19.60 - 20.40 mg/mL, clear to slightly hazy, colorless to faintly yellow |
| Storage temperature | −20°C |
| Application | (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. |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride?
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(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride (CAS 69056-38-8), molecular formula 7, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.
What grades of (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride?
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(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride has CAS number 69056-38-8 and molecular formula 7. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride be stored?
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Store (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride used for?
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(6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for (6R)-5,6,7,8-Tetrahydrobiopterin dihydrochloride?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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