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ChemicalBook >> CAS DataBase List >> L-Aspartic acid

L-Aspartic acid

L-Aspartic acid price.
  • $5 - $8568.93
  • Product name: L-Aspartic acid
  • CAS: 56-84-8
  • MF: C4H7NO4
  • MW: 133.1
  • EINECS:200-291-6
  • MDL Number:MFCD00002616
  • Synonyms:L-Aspartic acidUSP, 98.5-101.5% (Titration: anhydrous basis);(s)-butanedioicaci ;alpha-Aminosuccinic acid;Asparagic acid;asparagicacid ;asparaginicacid ;asparaginsaeure ;asparaginsaure
Price160 Properties Safety Information Description
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  • Manufactureraablocks
  • Product numberAA00350E
  • Product descriptionL-Aspartic acid 98%
  • Packaging500g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00350E
  • Product descriptionL-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis)
  • Packaging5kg
  • Price$149
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00350E
  • Product descriptionL-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis)
  • Packaging10kg
  • Price$242
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00350E
  • Product descriptionL-Aspartic acid 97%
  • Packaging100g
  • Price$6
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00350E
  • Product descriptionL-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis)
  • Packaging25kg
  • Price$530
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA00350E
  • Product descriptionL-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis)
  • Packaging50kg
  • Price$996
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging250g
  • Price$18.33
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging250g
  • Price$18.34
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging500g
  • Price$27.5
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging500g
  • Price$27.5
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging100g
  • Price$9.16
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging100g
  • Price$9.17
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberNA-0175
  • Product descriptionL-Aspartic acid 97%
  • Packaging1kg
  • Price$45.83
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberG144
  • Product descriptionL-Aspartic acid, meet USP specifications 98.5-101.5%
  • Packaging500g
  • Price$47
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product number2603AP
  • Product descriptionL-Aspartic acid, non animal origin, USP 98.5-101.5%
  • Packaging25g
  • Price$48
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ61698
  • Product descriptionL-Aspartic acid 98%
  • Packaging500g
  • Price$35
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00350E L-Aspartic acid 98% 500g $19 2026-05-28 Buy
aablocks AA00350E L-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis) 5kg $149 2026-05-28 Buy
aablocks AA00350E L-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis) 10kg $242 2026-05-28 Buy
aablocks AA00350E L-Aspartic acid 97% 100g $6 2026-05-28 Buy
aablocks AA00350E L-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis) 25kg $530 2026-05-28 Buy
aablocks AA00350E L-Aspartic acid 98.5-101.5%(Titration:anhydrousbasis) 50kg $996 2026-05-28 Buy
Acrotein NA-0175 L-Aspartic acid 97% 250g $18.33 2021-12-16 Buy
Acrotein NA-0175 L-Aspartic acid 97% 250g $18.34 2026-05-25 Buy
Acrotein NA-0175 L-Aspartic acid 97% 500g $27.5 2021-12-16 Buy
Acrotein NA-0175 L-Aspartic acid 97% 500g $27.5 2026-05-25 Buy
Acrotein NA-0175 L-Aspartic acid 97% 100g $9.16 2026-05-25 Buy
Acrotein NA-0175 L-Aspartic acid 97% 100g $9.17 2021-12-16 Buy
Acrotein NA-0175 L-Aspartic acid 97% 1kg $45.83 2021-12-16 Buy
AK Scientific G144 L-Aspartic acid, meet USP specifications 98.5-101.5% 500g $47 2026-06-04 Buy
AK Scientific 2603AP L-Aspartic acid, non animal origin, USP 98.5-101.5% 25g $48 2026-06-04 Buy
AK Scientific J61698 L-Aspartic acid 98% 500g $35 2026-06-04 Buy
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Properties

Melting point :>300 °C (dec.)(lit.)
alpha :25 º (c=8, 6N HCl)
Boiling point :245.59°C (rough estimate)
Density :1.66
bulk density :430kg/m3
FEMA :3656 | L-ASPARTIC ACID
refractive index :1.4540 (estimate)
storage temp. :Store below +30°C.
solubility :H2O: 5 mg/mL
form :powder
pka :1.99(at 25℃)
color :White
PH :2.5-3.5 (4g/l, H2O, 20℃)
Odor :acid taste
Odor Type :odorless
biological source :synthetic
optical activity :[α]20/D +24.7±1°, c = 5% in 5 M HCl
Water Solubility :5 g/L (25 ºC)
λmax :λ: 260 nm Amax: 0.20
λ: 280 nm Amax: 0.10 Merck :14,840
JECFA Number :1429
BRN :1723530
Stability :Stable. Combustible. Incompatible with strong oxidising agents.
Cosmetics Ingredients Functions :FRAGRANCE
SKIN CONDITIONING
ANTISTATIC
HAIR CONDITIONING Cosmetic Ingredient Review (CIR) :L-Aspartic acid (56-84-8)
InChI :1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChIKey :CKLJMWTZIZZHCS-REOHCLBHSA-N
SMILES :N[C@@H](CC(O)=O)C(O)=O
LogP :-0.67
CAS DataBase Reference :56-84-8(CAS DataBase Reference)
NIST Chemistry Reference :Aspartic acid(56-84-8)
EPA Substance Registry System :Aspartic acid (56-84-8)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501 Dispose of contents/container to..…

Description

L-Aspartic acid is the L-form of the aspartic acid. It is one of the 20 amino acids that used in the protein synthesis. It is the non-essential amino acids for humans as it can be synthesized in vivo. It is important in the synthesis of other amino acids and some nucleotides, and is a metabolite in the citric acid and urea cycles. In animals, it may be used as a neurotransmitter. It can be chemically synthesize from the diethyl sodium phthalimidomalonate. Currently, almost all the aspartic acids are manufactured in China. Its application include being used as low calorie sweetener (as the part of the aspartame), scale and corrosion inhibitor, and in resins. One of its growing applications is for the manufacturing of biodegradable superabsorbent polymer, polyaspartic acid. It can also be used in fertilizer industry to improve water retention and nitrogen uptake.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
L-Aspartic acid
$10.00
L-Aspartic acid CAS:56-84-8
Hebei Chuanghai Biotechnology Co,.LTD
L-Aspartic Acid
$30.00
L-Aspartic Acid CAS:56-84-8
Shandong Juchuang Chemical Co., LTD
L-Aspartic acid
$10.00
L-Aspartic acid CAS:56-84-8
Shaanxi TNJONE Pharmaceutical Co., Ltd
L-Aspartic Acid
L-Aspartic Acid CAS:56-84-8
Hebei Zhuanglai Chemical Trading Co.,Ltd
L-Aspartic acid
$30.00
L-Aspartic acid CAS:56-84-8
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
L-Aspartic acid
$75.00
L-Aspartic acid CAS:56-84-8
Capot Chemical Co.,Ltd.
Shanghai Bojing Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Shanghai Yingrui Biopharma Co., Ltd.