L-Hydroxy proline, 99%+

Name: L-Hydroxy proline, 99%+
Brand: Vaqora Chemicals
SKU: VQ-002136

About L-Hydroxy proline, 99%+

L-Hydroxy proline (CAS 51-35-4) is an amino acid derivative offered by Vaqora Chemicals (Biochemistry grade) with a typical assay of ≥99%. With the molecular formula C5H9NO3, it has a molar mass of 131.13 g/mol. Systematically, it is named (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid. Alternative names: Hyp and L-Hydroxyproline.

The material typically appears as a white to off-white powder or crystals or crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include peptide synthesis, cell culture media, biochemical research and organic synthesis. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

We offer L-Hydroxy proline in 1 g, 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Peptide synthesis
Cell culture media
Biochemical research
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	L-Hydroxy proline, 99%+
Catalogue No.	VQ-002136
CAS Number	51-35-4
IUPAC name	(2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid
Molecular formula	C₅H₉NO₃
Molecular weight	131.13 g/mol
Exact mass	131.0582
Grade	Biochemistry
Purity / assay	≥99%
HSN code	29339900
InChIKey	PMMYEEVYMWASQN-DMTCNVIQSA-N
SMILES	C1[C@H](CN[C@@H]1C(=O)O)O
PubChem CID	5810

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals or crystalline powder
LogP (XLogP3)	-3.3
H-bond donors / acceptors	3 / 4
TPSA	69.6 Å²
Synonyms	Hyp, L-Hydroxyproline, trans-4-Hydroxy-L-proline, hydroxyproline, hydroxy-L-proline, (4R)-4-hydroxy-L-proline, trans-L-Hydroxyproline, L-Proline, 4-hydroxy-, (4R)-, trans-Hydroxyproline, 4-Hydroxy-2-pyrrolidinecarboxylic acid, delta-Hydroxyproline, L-Proline, 4-hydroxy-, trans-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of L-Hydroxy proline, 99%+?

The CAS Registry Number of L-Hydroxy proline, 99%+ is 51-35-4. It is also known as Hyp, L-Hydroxyproline, trans-4-Hydroxy-L-proline.

What is the molecular formula and molecular weight of L-Hydroxy proline, 99%+?

L-Hydroxy proline, 99%+ has the molecular formula C5H9NO3 and a molecular weight of 131.13 g/mol. Its IUPAC name is (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid.

Which grade and pack sizes of L-Hydroxy proline, 99%+ can I order?

We supply L-Hydroxy proline, 99%+ in Biochemistry (≥99%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with L-Hydroxy proline, 99%+?

Yes. Every lot of L-Hydroxy proline, 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can L-Hydroxy proline, 99%+ be shipped internationally?

Yes. L-Hydroxy proline, 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.