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ChemicalBook >> CAS DataBase List >> DL-Homocysteine

DL-Homocysteine

DL-Homocysteine price.
  • $24 - $2371
  • Product name: DL-Homocysteine
  • CAS: 454-29-5
  • MF: C4H9NO2S
  • MW: 135.19
  • EINECS:207-222-9
  • MDL Number:MFCD00004898
  • Synonyms:HOMOCYSTEINE, DL-(P);DL-Homocysteine,2-Amino-4-mercaptobutyric acid;DL-HoMocystein;(+-)-homocysteine ;dl-2-amino-4-mercaptobutyricacid ;usafb-12 ;2-AMINO-4-MERCAPTOBUTYRIC ACID;2-AMINO-4-MERCAPTOBUYRIC ACID
Price42 Properties Safety Information Description
42 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 10mg
  • 25mg
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  • 250mg
  • 0.5g
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25G
  • 48Tests
  • Manufactureraablocks
  • Product numberAA0038MY
  • Product descriptionDL-Homocysteine 98%
  • Packaging100mg
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038MY
  • Product descriptionDL-Homocysteine 98%
  • Packaging250mg
  • Price$30
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038MY
  • Product descriptionDL-Homocysteine ≥90%
  • Packaging500mg
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038MY
  • Product descriptionDL-Homocysteine >90.0%(T)
  • Packaging1g
  • Price$62
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038MY
  • Product descriptionDL-Homocysteine >90.0%(T)
  • Packaging5g
  • Price$182
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX207859
  • Product descriptionDL-Homocysteine 95%
  • Packaging5G
  • Price$385
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX207859
  • Product descriptionDL-Homocysteine 95%
  • Packaging25G
  • Price$1510
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-33042
  • Product description2-Amino-4-mercaptobutyric acid 97%
  • Packaging10g
  • Price$230
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberD600
  • Product descriptionDL-Homocysteine
  • Packaging1g
  • Price$135
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001101
  • Product descriptionDL-HOMOCYSTEINE 95.00%
  • Packaging1G
  • Price$300.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0001101
  • Product descriptionDL-HOMOCYSTEINE 95.00%
  • Packaging5G
  • Price$908.21
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFH38656
  • Product descriptionDL-Homocysteine
  • Packaging2g
  • Price$449.68
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH38656
  • Product descriptionDL-Homocysteine
  • Packaging1g
  • Price$240.21
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH38656
  • Product descriptionDL-Homocysteine
  • Packaging0.5g
  • Price$153.73
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH38656
  • Product descriptionDL-Homocysteine
  • Packaging10g
  • Price$1441.3
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH38656
  • Product descriptionDL-Homocysteine
  • Packaging5g
  • Price$864.8
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0038MY DL-Homocysteine 98% 100mg $24 2026-05-28 Buy
aablocks AA0038MY DL-Homocysteine 98% 250mg $30 2026-05-28 Buy
aablocks AA0038MY DL-Homocysteine ≥90% 500mg $37 2026-05-28 Buy
aablocks AA0038MY DL-Homocysteine >90.0%(T) 1g $62 2026-05-28 Buy
aablocks AA0038MY DL-Homocysteine >90.0%(T) 5g $182 2026-05-28 Buy
ACHEMBLOCK X207859 DL-Homocysteine 95% 5G $385 2026-05-27 Buy
ACHEMBLOCK X207859 DL-Homocysteine 95% 25G $1510 2026-05-27 Buy
AHH MT-33042 2-Amino-4-mercaptobutyric acid 97% 10g $230 2026-05-26 Buy
AK Scientific D600 DL-Homocysteine 1g $135 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001101 DL-HOMOCYSTEINE 95.00% 1G $300.3 2021-12-16 Buy
American Custom Chemicals Corporation AAA0001101 DL-HOMOCYSTEINE 95.00% 5G $908.21 2021-12-16 Buy
Biosynth FH38656 DL-Homocysteine 2g $449.68 2026-06-04 Buy
Biosynth FH38656 DL-Homocysteine 1g $240.21 2026-06-04 Buy
Biosynth FH38656 DL-Homocysteine 0.5g $153.73 2026-06-04 Buy
Biosynth FH38656 DL-Homocysteine 10g $1441.3 2026-06-04 Buy
Biosynth FH38656 DL-Homocysteine 5g $864.8 2026-06-04 Buy
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Properties

Melting point :232-233 °C(lit.)
Boiling point :299.7±35.0 °C(Predicted)
Density :1.149 (estimate)
refractive index :1.5480 (estimate)
Flash point :>230 °F
storage temp. :-20°C
solubility :H2O: soluble
pka :2.22, 8.87, 10.86(at 25℃)
form :solid
color :White to Off-White
optical activity :[α]/D 0±1°, c = 1 in H2O
Water Solubility :H2O: soluble
Merck :14,4734
BRN :1721683
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application :cell analysis
peptide synthesis InChI :1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)
InChIKey :FFFHZYDWPBMWHY-UHFFFAOYSA-N
SMILES :NC(CCS)C(O)=O
LogP :0.220 (est)
CAS DataBase Reference :454-29-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

DL-Homocysteine is a potential marker for tumor cell growth. increased plasma homocysteine is a risk factor for coronary heart disease and carcinogenesis.

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Suppliers and manufacturers

Xi'an Kono chem co., Ltd. Shanghai Boyle Chemical Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. TCI (Shanghai) Development Co., Ltd. Ark Pharm, Inc. Energy Chemical Capot Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd.