5-Formyl-5,6,7,8-tetrahydropteroic acid

Name: 5-Formyl-5,6,7,8-tetrahydropteroic acid
Brand: Zemixal
SKU: ZX-023088

Reference StandardAvailable on request

5-Formyl-5,6,7,8-tetrahydropteroic acid (CAS 4349-43-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

5-Formyl-5,6,7,8-tetrahydropteroic acid chemical structure

CAS number4349-43-3

FormulaC₁₅H₁₆N₆O₄

Molar mass344.33 g/mol

Physical formSolid

HS code38229090

InChIKeyCQQLECJFFZOOBZ-UHFFFAOYSA-N

IUPAC name4-[(2-amino-5-formyl-4-oxo-3,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoic acid

About 5-Formyl-5,6,7,8-tetrahydropteroic acid

5-Formyl-5,6,7,8-tetrahydropteroic acid is supplied by Zemixal as a characterised reference material for Folinic Acid analysis. Key data (Reference Standard): CAS 4349-43-3, formula C15H16N6O4 and molar mass 344.33 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Classified under GHS with signal word Danger and hazard statements H317 and H334. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Folinic Acid

See every impurity, metabolite and related compound we list for this API.

Folinic Acid standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 5-Formyl-5,6,7,8-tetrahydropteroic acid
Product name	5-Formyl-5,6,7,8-tetrahydropteroic acid
Catalogue number	ZX-023088
CAS number	4349-43-3
IUPAC name	4-[(2-amino-5-formyl-4-oxo-3,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoic acid
Molecular formula	C₁₅H₁₆N₆O₄
Molar mass	344.33 g/mol
Exact mass	344.1233
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.5
H-bond donors / acceptors	5 / 7
Topological polar surface area	149 Å²
HS code	38229090
InChIKey	CQQLECJFFZOOBZ-UHFFFAOYSA-N
SMILES	C1C(N(C2=C(N1)N=C(NC2=O)N)C=O)CNC3=CC=C(C=C3)C(=O)O
PubChem CID	135991838
Synonyms	5-Formyltetrahydropteroic Acid, 5-formyl-4HPA, 4-(((2-Amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoic acid, 4-(((2-Amino-5-formyl-3,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl)amino)benzoic acid, 4-[[(2-Amino-5-formyl-3,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl]amino]benzoic acid, (6S)-5-Formyl-5,6,7,8-tetrahydropteroic Acid, 4-[(2-amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Health hazard

Signal word Danger

H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 5-Formyl-5,6,7,8-tetrahydropteroic acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 5-Formyl-5,6,7,8-tetrahydropteroic acid

Which CAS number identifies 5-Formyl-5,6,7,8-tetrahydropteroic acid?

5-Formyl-5,6,7,8-tetrahydropteroic acid is registered under CAS 4349-43-3. You may also see it listed as 5-Formyltetrahydropteroic Acid, 5-formyl-4HPA, 4-(((2-Amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoic acid. Our catalogue number for this item is ZX-023088.

What are the formula and molar mass of 5-Formyl-5,6,7,8-tetrahydropteroic acid?

For 5-Formyl-5,6,7,8-tetrahydropteroic acid, its formula is C15H16N6O4 and its molar mass is 344.33 g/mol. The systematic (IUPAC) name is 4-[(2-amino-5-formyl-4-oxo-3,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoic acid. InChIKey CQQLECJFFZOOBZ-UHFFFAOYSA-N lets you match it in any structure database.

How is 5-Formyl-5,6,7,8-tetrahydropteroic acid used in pharmaceutical QC?

5-Formyl-5,6,7,8-tetrahydropteroic acid is a characterised reference material linked to Folinic Acid. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 5-Formyl-5,6,7,8-tetrahydropteroic acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 5-Formyl-5,6,7,8-tetrahydropteroic acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 5-Formyl-5,6,7,8-tetrahydropteroic acid to my country?

Yes. Because 5-Formyl-5,6,7,8-tetrahydropteroic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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