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-Cysteine hydrochloride monohydrate (non-animal origin)
SKU 22241256 · CAS 7048-04-6 · C3H7NO2S·HCl·H2O · MW 175.64 -
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L-Cystine
SKU 11394887 · CAS 56-89-3 · [-SCH2CH(NH2)CO2H]2 · MW 240.30 -
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L-DOPA (3,4-Dihydroxy-L-phenylalanine)
SKU 64811919 · CAS 59-92-7 · (HO)2C6H3CH2CH(NH2)CO2H · MW 197.19 -
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L-Glutamic acid
SKU 15581871 · CAS 56-86-0 · HO2CCH2CH2CH(NH2)CO2H · MW 147.13 -
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L-Glutamic acid hydrochloride
SKU 27451375 · CAS 138-15-8 · C5H9NO4·HCl · MW 183.59 -
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L-Glutamic acid monoammonium salt
SKU 54370531 · CAS 7558-63-6 · C5H12N2O4 · MW 164.16 -
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L-Glutamic acid monopotassium monohydrate
SKU 90028664 · CAS 6382-01-0 · C5H8KNO4·H2O · MW 203.23 -
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L-Glutamic acid monosodium salt monohydrate
SKU 40359230 · CAS 6106-04-3 · NaOOCCH2CH2CH(NH2)COOH · H2O · MW 187.13 -
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L-Glutamic acid monosodium salt monohydrate (99.0~100.5%)
SKU 90030723 · CAS 6106-04-3 · NaOOCCH2CH2CH(NH2)COOH · H2O · MW 187.13 -
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L-Glutamic acid monosodium salt monohydrate extra pure
SKU 90029335 · CAS 6106-04-3 · NaOOCCH2CH2CH(NH2)COOH · H2O · MW 187.13 -
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L-Glutamine
SKU 21651478 · CAS 56-85-9 · H2NCOCH2CH2CH(NH2)CO2H · MW 146.14 -
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L-Glutamine - tested to USP specifications
SKU 90037159 · CAS 56-85-9 · H2NCOCH2CH2CH(NH2)CO2H · MW 146.14 -
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L-Glutamine γ-irradiated, BioXtra, suitable for cell culture
SKU 90034534 · CAS 56-85-9 · C5H10N2O3 · MW 146.14 -
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L-Histidine
SKU 16752688 · CAS 71-00-1 · C6H9N3O2 · MW 155.15 -
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L-Histidine hydrochloride
SKU 89990827 · CAS 645-35-2 · C6H10ClN3O2 · MW 191.62 -
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L-Histidine monohydrochloride monohydrate
SKU 41915465 · CAS 5934-29-2 · C6H9N3O2 · HCl · H2O · MW 209.63 -
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L-Histidine monohydrochloride monohydrate EP Grade
SKU 90035801 · CAS 5934-29-2 · C6H9N3O2 · HCl · H2O · MW 209.63 -
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L-Histidinol dihydrochloride
SKU 10906636 · CAS 1596-64-1 · C6H11N3O·2HCl · MW 214.09 -
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L-Homocysteine
SKU 14467868 · CAS 6027-13-0 · HSCH2CH2CH(NH2)COOH · MW 135.18 -
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L-Isoleucine
SKU 15495360 · CAS 73-32-5 · C6H13NO2 · MW 131.17 -
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L-Isoleucine methyl ester hydrochloride
SKU 12573853 · CAS 18598-74-8 · C7H15NO2 · HCl · MW 181.66 -
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L-Kynurenine
SKU 90034118 · CAS 2922-83-0 · C6H4(NH2)COCH2CH(NH2)COOH · MW 208.21 -
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L-Leucine
SKU 17954292 · CAS 61-90-5 · C6H13NO2 · MW 131.17 -
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L-Leucine - Ph. Eur
SKU 90035135 · CAS 61-90-5 · C6H13NO2 · MW 131.17
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.