Which grade do I need — food or pharma?

USP/EP grade for drug and injectable use; FCC grade for supplements and food.

Is it kosher, halal or vegan?

It is fermentation-derived and non-animal, and commonly certified.

L-Proline

CAS 147-85-3 C₅H₉NO₂

CAS number: 147-85-3
EC number: 205-702-2
Formula: C₅H₉NO₂
Molar mass: 115.13 g/mol
Appearance: White to off-white crystals or powder; slightly sweet; water-soluble.

L-Proline is a fermentation-derived proteinogenic amino acid and a key collagen building block, used across pharma, nutrition, cosmetics and cell culture. Ehlinar sources food and pharmacopoeial grades.

Applications

PharmaFormulation, intermediate and amino-acid infusion blends

NutritionDietary and sports supplements

CosmeticsHumectant and collagen support

BioprocessingCell-culture and fermentation media

Fine chemicalsChiral catalyst and building block

Grades & packaging

Food grade (FCC/JECFA, ≥99%), pharmaceutical grade (USP/EP; AJI97) and reagent/biochemical grade, with assay around 98.5–101.0%.

25 kg kraft bags/fiber drums with PE liner
Pharma: double-PE in drum
1 kg foil

Also known as

L-(−)-proline · (S)-2-pyrrolidinecarboxylic acid · Pro · FEMA 3319

Frequently asked questions

Which grade do I need — food or pharma?: USP/EP grade for drug and injectable use; FCC grade for supplements and food.
Is it kosher, halal or vegan?: It is fermentation-derived and non-animal, and commonly certified.
How is it stored?: Cool, dry and sealed.

Enquire about L-Proline

Related products

Figures and identifiers here are compiled from public references and provided for general information; they are indicative, not a specification. See all products.