ChemicalBook > Product Catalog >Biochemical Engineering >Amino Acids and Derivatives >α-Amino acid >DL-Homocystine
DL-Homocystine
![DL-Homocystine Structure](CAS/GIF/870-93-9.gif)
- CAS No.
- 870-93-9
- Chemical Name:
- DL-Homocystine
- Synonyms
- Dl-Homocycine;H-DL-Hcys-OH)2;DL- high cystine;HOMOCYSTINE, DL-;DL-Homocystine>HOMOCYSTINE, DL-(RG);Tropicamide Impurity 17;DL-Homocystine, ≥ 98.0%;DL-Homocystine USP/EP/BP;dl-homocystine crystalline
- CBNumber:
- CB9343649
- Molecular Formula:
- C8H16N2O4S2
- Molecular Weight:
- 268.35
- MOL File:
- 870-93-9.mol
- Modify Date:
- 2023/6/8 17:06:36
Melting point | ≥300 °C |
---|---|
alpha | [α]D20 0±0.5゜(c=2,1mol/l HCl) |
Boiling point | 507.6±50.0 °C(Predicted) |
Density | 1.4269 (rough estimate) |
refractive index | 1.6300 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | Aqueous Acid (Slightly). Aqueous Base (Slightly) |
form | powder to crystal |
pka | 1.90±0.10(Predicted) |
color | White to Light yellow |
Water Solubility | 0.2g/L(25 ºC) |
Merck | 14,4735 |
BRN | 1728581 |
Stability | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 870-93-9(CAS DataBase Reference) |
EPA Substance Registry System | Butanoic acid, 4,4'-dithiobis[2-amino-, (2R,2'R)-rel- (870-93-9) |
DL-Homocystine price More Price(3)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | H0501 | DL-Homocystine | 870-93-9 | 10G | ₹5423.33 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | H0501 | DL-Homocystine | 870-93-9 | 100G | ₹28123.35 | 2022-06-14 | Buy |
TCI Chemicals (India) | H0160 | DL-Homocystine | 870-93-9 | 25G | ₹8300 | 2022-05-26 | Buy |
DL-Homocystine Chemical Properties,Uses,Production
Chemical Properties
white to slightly beige solid
Uses
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.
Purification Methods
dl-Homocystine crystallises in platelets from water with 1H2O and m 258-260o(dec), all operations should be carried out under N2. [Sudo J Chem Soc Jpn (Pure Chem Sect) 79 81, 86, 87 1958, Beilstein 4 IV 3199.]
DL-Homocystine Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 242)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Maas Pharma Chemicals | +91-9958666224 | Delhi, India | 1607 | 58 | Inquiry |
Medkem Laboratories | 91-40-23700606 | Andhra Pradesh, India | 297 | 58 | Inquiry |
Reax Chemicals | 08048372701Ext 416 | Hyderabad, India | 4223 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29901 | 58 | Inquiry |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | China | 2967 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
Supplier | Advantage |
---|---|
OCEAN TRADING CORPORATION | 58 |
A.J Chemicals | 58 |
CLEARSYNTH LABS LTD. | 58 |
Maas Pharma Chemicals | 58 |
Medkem Laboratories | 58 |
Reax Chemicals | 58 |
TCI Chemicals (India) Pvt. Ltd. | 58 |
career henan chemical co | 58 |
Jinan Finer Chemical Co., Ltd | 58 |
Chongqing Chemdad Co., Ltd | 58 |
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DL-Homocystine>
DL-Homocystine USP/EP/BP
rel-(2S,2'S)-4,4'-Disulfanediylbis(2-aminobutanoic acid)
Tropicamide Impurity 17
DL-Homocystine, ≥ 98.0%
rel-(2S,2'S)-4,4'-Disulfanediylbis(2-aminobutanoic acid)
870-93-9
HOOCCHNH2CH2CH2SSCH2CH2CHNH2COOH
C8H16N2S2O4
Specialty Synthesis
Peptide Synthesis
Unnatural Amino Acid Derivatives
BioChemical
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Homo-Amino Acids
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Metabolomics
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