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ChemicalBook >> CAS DataBase List >> Homocystine

Homocystine

Homocystine price.
  • $8 - $710
  • Product name: Homocystine
  • CAS: 462-10-2
  • MF: C8H16N2O4S2
  • MW: 268.35
  • EINECS:207-323-8
  • MDL Number:MFCD00063095
  • Synonyms:4,4'-Disulfanediylbis(2-aMinobutanoic acid);Product NameL-homocystine Synonyms;4,4'-dithiobis[2-aminobutyric] acid;4,4'-dithiobis[2-amino-Butanoic acid];L-4,4'-Dithiobis(2-aminobutyric acid);HOMOCYSTINE;2-ammonio-4-[(3-ammonio-3-carboxylatopropyl)disulfanyl]butanoate;Butanoic acid, 4,4'-dithiobis[2-amino-
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • aablocks
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Apolloscientific
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • TRC
  • Usbiological
Package
  • 5MG
  • 100mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • 1000g
  • Manufactureraablocks
  • Product numberAA00DDP9
  • Product description4,4'-Disulfanediylbis(2-aminobutanoic acid) 95%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDP9
  • Product description4,4'-Disulfanediylbis(2-aminobutanoic acid) 95%
  • Packaging10g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDP9
  • Product description4,4'-Disulfanediylbis(2-aminobutanoic acid) 95%
  • Packaging25g
  • Price$22
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDP9
  • Product description4,4'-Disulfanediylbis(2-aminobutanoic acid) 95%
  • Packaging100g
  • Price$85
  • Updated2026-05-28
  • Buy
  • ManufacturerAmbeed
  • Product numberA371556
  • Product description4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+%
  • Packaging500g
  • Price$282
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA371556
  • Product description4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+%
  • Packaging1kg
  • Price$464
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA371556
  • Product description4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+%
  • Packaging25g
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA371556
  • Product description4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+%
  • Packaging5g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA371556
  • Product description4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+%
  • Packaging10g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA371556
  • Product description4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+%
  • Packaging100g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0008872
  • Product descriptionHOMOCYSTINE 95.00%
  • Packaging5MG
  • Price$496.54
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0008872
  • Product descriptionHOMOCYSTINE 95.00%
  • Packaging5G
  • Price$710
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB7897
  • Product descriptionL-homocystine
  • Packaging500mg
  • Price$100
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberB7897
  • Product descriptionL-homocystine
  • Packaging100mg
  • Price$50
  • Updated2026-05-06
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR480422
  • Product description2-Amino-4-[(3-amino-4-hydroxy-4-oxo-butyl)disulfanyl]butanoic acid 95%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR480422
  • Product description2-Amino-4-[(3-amino-4-hydroxy-4-oxo-butyl)disulfanyl]butanoic acid 95%
  • Packaging10g
  • Price$25
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DDP9 4,4'-Disulfanediylbis(2-aminobutanoic acid) 95% 5g $8 2026-05-28 Buy
aablocks AA00DDP9 4,4'-Disulfanediylbis(2-aminobutanoic acid) 95% 10g $16 2026-05-28 Buy
aablocks AA00DDP9 4,4'-Disulfanediylbis(2-aminobutanoic acid) 95% 25g $22 2026-05-28 Buy
aablocks AA00DDP9 4,4'-Disulfanediylbis(2-aminobutanoic acid) 95% 100g $85 2026-05-28 Buy
Ambeed A371556 4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+% 500g $282 2021-12-16 Buy
Ambeed A371556 4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+% 1kg $464 2021-12-16 Buy
Ambeed A371556 4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+% 25g $31 2021-12-16 Buy
Ambeed A371556 4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+% 5g $9 2021-12-16 Buy
Ambeed A371556 4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+% 10g $15 2021-12-16 Buy
Ambeed A371556 4,4'-Disulfanediylbis(2-aminobutanoicacid) 95+% 100g $80 2021-12-16 Buy
American Custom Chemicals Corporation AAA0008872 HOMOCYSTINE 95.00% 5MG $496.54 2021-12-16 Buy
American Custom Chemicals Corporation AAA0008872 HOMOCYSTINE 95.00% 5G $710 2021-12-16 Buy
ApexBio Technology B7897 L-homocystine 500mg $100 2026-05-06 Buy
ApexBio Technology B7897 L-homocystine 100mg $50 2026-05-06 Buy
Apolloscientific OR480422 2-Amino-4-[(3-amino-4-hydroxy-4-oxo-butyl)disulfanyl]butanoic acid 95% 5g $21 2026-06-04 Buy
Apolloscientific OR480422 2-Amino-4-[(3-amino-4-hydroxy-4-oxo-butyl)disulfanyl]butanoic acid 95% 10g $25 2026-06-04 Buy
Next Last

Properties

Melting point :281-284°C (dec.)
alpha :77 º (c=1%,1N HCl)
Boiling point :507.6±50.0 °C(Predicted)
Density :1.443±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Aqueous Acid (Slightly). Aqueous Base (Slightly)
form :Solid
pka :1.90±0.10(Predicted)
color :White to Off-White
optical activity :1.3°(C=0.01g/mL, H2O, 20°C, 589nm)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

DL-Homocystine is used in the synthesis of potential antitumor agents through inhibition of L-asparagine. There is growing clinical evidence that elevated homocysteine levels are associated with an increased risk of venous and arterial thrombosis.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. China DongFan Chemical Co.,LTD RYSS TECH LTD Shanghai Topbiochem Technology Co., Ltd Bide Pharmatech Ltd. Quality Control Solutions Ltd. Wuxi Zhongkun Biochemical Technology Co., Ltd. Shanghai Jovan Biochemical Technology Co. Ltd. Nanjing Derno Pharmaceutical Technology Co., Ltd. Alta Scientific Co., Ltd.