Amino Acids

Amino Acids

Organic compounds containing amino and carboxyl functional groups and a unique side chain that differentiates each amino acid. Products serve as building blocks for other molecules and come in various quantities, chemical compositions, and pH values.
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102.093 (1)
103.12 (7)
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111.53 (2)
115.13 (7)
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119.12 (12)
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130.17 (6)
131.131 (1)
131.175 (1)
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137.14 (2)
146.146 (1)
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149.21 (21)
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153.61 (1)
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155.578 (2)
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160.22 (5)
165.145 (1)
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171.24 (6)
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181.19 (17)
182.65 (6)
187.13 (4)
189.17 (1)
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231.29 (1)
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234.076 (2)
240.292 (10)
249.33 (1)
254.71 (4)
265.31 (1)
269.69 (2)
275.352 (1)
280.28 (4)
294.31 (9)
304.35 (1)
313.208 (1)
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351.4 (1)
367.45 (1)
397.43 (1)
409.46 (1)
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434.881 (6)
463.53 (1)
463.55 (1)
476.54 (6)
494.551 (2)
75.067 (1)
75.07 (28)
89.09 (25)
≥94% (HPLC) (4)
≥96.0% (1)
≥97.5% (16)
≥97.5% (HPLC) (4)
≥97.5% (Total Base) (4)
≥98% (29)
≥98.0% (on dry substance) (4)
≥98.5% (19)
≥98.5% (Acid) (2)
≥99% (32)
≥99.0% (5)
≥99.0% (on dried substance) (14)
≥99.0% (on dried substance) (total base) (10)
≥99.5% (2)
95% (5)
96% (2)
97% (3)
98% (70)
98.5 to 100.5% (on dried substance) (6)
98.5 to 101% (1)
98.5 to 101.0% (6)
98.5 to 101.0% (on dried substance) (1)
98.5 to 101.5% (7)
98.5 to 101.5% (on dry substance) (6)
99% (118)
99.0 to 101.0% (5)
99.0 to 101.0% (Acid) (2)
99.0 to 101.0% (on dried substance) (4)
99.0 to 101.0% (Total base) (4)
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Glycine (White Crystals or Crystalline Powder), Fisher BioReagents™ 
Glycine (White Crystals or Crystalline Powder)
L(+)-Glutamine, 99% 
Chemical Name or Material: L(+)-Glutamine. CAS: 56-85-9. Synonym: l-glutamine. Synonym: cebrogen.
Glycine hydrochloride, 98% 
Beilstein: 04, 340. Molecular Weight (g/mol): 111.53 Chemical Name or Material: Glycine hydrochloride. Synonym: unii-225zlc74hx.
Glycylglycine, 99+% 
TSCA: TSCA. Chemical Name or Material: Glycylglycine. Melting Point: 262.0°C to 264.0°C Loss on Drying: 0.5% max. (105°C, 4 hrs)
L-Arginine Hydrochloride (White Crystals or Crystalline Powder), Fisher BioReagents 
Chemical Name or Material: L-Arginine Hydrochloride. Melting Point: 226°C. Ammonium: 0.02% max. CAS: 1119-34-2.
L-Cysteine Hydrochloride Monohydrate (White Crystals), Fisher BioReagents 
Chemical Name or Material: L-Cysteine Hydrochloride Monohydrate. Melting Point: 175°C. Ammonium: 0.02% max. CAS: 7048-04-6.
DL-Tryptophan, 98% 
Molecular Weight (g/mol): 204.23 Physical Form: Crystalline Powder. Other Amino Acids: (TLC) Not detected. Synonym: racemic tryptophan.
L-Alanine, 99% 
Molecular Formula: C3H7NO2. Iron (Fe): 10ppm max. Solubility Information: Solubility in water: 166.5g/l in water (25°C). Other solubilities: slightly soluble in alcohol, insoluble in ether and organic solvents Specific Rotation: + 14.50
3-(3,4-Dihydroxyphenyl)-L-alanine, 99% 
Health Hazard 3: GHS P Statement:
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification. SMILES: N[C@@H](CC1. Loss on Drying: 1% max. Molecular Formula: C9H11NO4.
L-Asparagine, 99% 
Synonym: altheine. Synonym: asparamide. SMILES: C(C(C(. ChEBI: CHEBI:17196.
L-Cysteine, 98+% 
Synonym: r-2-amino-3-mercaptopropanoic acid. Synonym: l-cystein. Formula Weight: 121.15 Synonym: r-cysteine.
L-Phenylalanine, 98.5+% 
Formula Weight: 165.19 Synonym: s-2-amino-3-phenylpropionic acid. CAS: 63-91-2. pH: 5.4 to 6.0 (1% aq. soln.)
D-Phenylalanine, 99+% 
Formula Weight: 165.19 Synonym: r-2-amino-3-phenylpropanoic acid. InChI Key: COLNVLDHVKWLRT-MRVPVSSYSA-N. Linear Formula: C6H5CH2CH(NH2)CO2H.
D-Serine, 98% 
Synonym: h-d-ser-oh. Synonym: d-+-serine. CAS: 312-84-5. Synonym: r-serine.
DL-Serine, 99% 
InChI Key: MTCFGRXMJLQNBG-UHFFFAOYSA-N. Synonym: h-d-ser-oh. Iron (Fe): 10ppm max. Synonym: serine, l.
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