Category · 214 products
Amino Acids
Amino acids are the building blocks of proteins and play essential roles in biological processes, including enzyme function, neurotransmitter production, and metabolic regulation. They are widely used in pharmaceuticals, nutritional supplements, cell culture media, and research applications. Molekula stocks a range of amino acids with full technical documentation and CoA per batch.
Every product here can be supplied in any quantity. Pack sizes and prices on the product pages are a starting point — tell us what you need and we'll manufacture, source and repack it, from grams to multi-tonne.
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L-Alanine
SKU 22302418 · CAS 56-41-7 · C3H7NO2 · MW 89.09 -
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L-Alanine tert-butyl ester hydrochloride
SKU 22220365 · CAS 13404-22-3 · CH3CH(NH2)COOC(CH3)3 · HCl · MW 181.66 -
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L-Alanyl-L-glutamine
SKU 36503370 · CAS 39537-23-0 · C8H15N3O4 · MW 217.22 -
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L-Alanyl-L-proline
SKU 90029829 · CAS 13485-59-1 · C8H14N2O3 · MW 186.21 -
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L-allo-Isoleucine
SKU 90034039 · CAS 1509-34-8 · C6H13NO2 · MW 131.17 -
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L-Arginine
SKU 28411569 · CAS 74-79-3 · C6H14N4O2 · MW 174.20 -
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L-Arginine - USP CRS
SKU 90036872 · CAS 74-79-3 · C6H14N4O2 · MW 174.20 -
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L-Arginine ethyl ester dihydrochloride
SKU 90031108 · CAS 36589-29-4 · C8H18N4O2 · 2HCl · MW 275.18 -
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L-Arginine FG
SKU 90034168 · CAS 74-79-3 · C6H14N4O2 · MW 174.20 -
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L-Arginine hydrochloride
SKU 33349826 · CAS 1119-34-2 · C6H14N4O2·HCl · MW 210.66 -
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L-Arginine hydrochloride (Pharma Grade)
SKU 90033206 · CAS 1119-34-2 · C6H14N4O2·HCl · MW 210.66 -
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L-Asparagine anhydrous
SKU 15650008 · CAS 70-47-3 · H2NCOCH2CH(NH2)CO2H · MW 132.12 -
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L-Asparagine monohydrate
SKU 18373388 · CAS 5794-13-8 · NH2COCH2CH(NH2)COOH · H2O · MW 150.13 -
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L-Asparagine monohydrate (pharma grade)
SKU 90030710 · CAS 5794-13-8 · NH2COCH2CH(NH2)COOH · H2O · MW 150.13 -
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L-Aspartic acid
SKU 13231280 · CAS 56-84-8 · HO2CCH2CH(NH2)CO2H · MW 133.10 -
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L-Aspartic acid (Bk)
SKU 90037061 · CAS 56-84-8 · HO2CCH2CH(NH2)CO2H · MW 133.10 -
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L-Aspartic acid magnesium salt
SKU 27457265 · CAS 2068-80-6 · C8H12N2O8Mg · MW 288.495 -
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L-Canavanine sulfate
SKU 25823277 · CAS 2219-31-0 · C5H14N4O7S · MW 274.25 -
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L-Carnosine
SKU 71275557 · CAS 305-84-0 · C9H14N4O3 · MW 226.23 -
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L-Citrulline
SKU 19339941 · CAS 372-75-8 · C6H13N3O3 · MW 175.19 -
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L-Cysteine
SKU 15386031 · CAS 52-90-4 · HSCH2CH(NH2)CO2H · MW 121.16 -
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L-Cysteine ethyl ester hydrochloride
SKU 12901788 · CAS 868-59-7 · HSCH2CH(NH2)COOC2H5 · HCl · MW 185.67 -
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L-Cysteine HCl Monohydrate 20 Mesh (Synthetic)
SKU 90034944 · CAS 7048-04-6 · C3H7NO2S·HCl·H2O · MW 175.64 -
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L-Cysteine hydrochloride anhydrous
SKU 29268471 · CAS 52-89-1 · C3H7NO2S·HCl · MW 157.62
Frequently asked
What does Molekula stock in the Amino Acids category?
Molekula stocks a range of Amino Acids products at research, semi-bulk and bulk scale. Browse the full list below or use the search to filter by name or CAS.
Does Molekula provide a CoA for Amino Acids products?
Yes — every batch ships with a Certificate of Analysis. You can also retrieve historical CoAs via the batch lookup on any product page.
Can Molekula supply Amino Acids in bulk quantities?
Bulk and custom pack sizes are available on request. Use the "Request a quote" button on any product page or visit /contact.
Need a quote?
Tell us the product, grade, and quantity — we usually respond within one working day.