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TRANSPEKCreative Chemistry

CAS 638-29-9

n-Valeroyl Chloride

The valeryl group in the sartan family of antihypertensives — irbesartan and valsartan both trace back here.

Agro Pharmaceutical

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Full specification and impurity profile
Safety and technical data sheets
Samples for qualification
Commercial terms and lead time

Specification

Product data

CAS Number

638-29-9

Molecular Formula

C₅H₉ClO

Molecular Weight

120.58 g/mol

Synonyms

Valeryl chloride; n-Valeric acid chloride; Pentanoyl chloride

To be suppliedAppearance, assay, impurity limits, packaging, UN number, hazard class, HS code and storage conditions are managed as product fields in WordPress. Add them per product under Products → edit → Specification / Logistics & Safety and they will appear in this table automatically.

Downstream molecules

What this product makes

Molecules our customers synthesise from this intermediate. Useful if you are searching by finished active rather than by raw material.

IrbesartanValsartanDronedaroneDiflucortolone valeratePyrovaleroneHexaconazole

Documentation

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About this product

n-Valeroyl Chloride is supplied to pharmaceutical and agrochemical manufacturers. It is produced by acid chlorination of the corresponding carboxylic acid with thionyl chloride, which Transpek manufactures on site. Because we are backward integrated into thionyl chloride, quality and supply continuity for this product sit within our own control rather than a supplier’s.

Downstream use

Customers use this intermediate in the synthesis of the molecules listed above. If you are working towards one of them — or a structurally related target — our technical team can advise on route, stoichiometry and handling.

Ordering and documentation

Full specification, impurity profile, safety data sheet, technical data sheet and packaging options are issued on request. Samples are available for qualification. Tell us your target volume and specification and we will confirm lead time and commercial terms.