DL-Homocystine

Base Information

Chemical Name:DL-Homocystine
CAS No.:462-10-2
Molecular Formula:C8H16N2O4S2
Molecular Weight:268.358
Hs Code.:2930909899
European Community (EC) Number:207-323-8,212-803-5
NSC Number:226570,206271,43122,11337
DSSTox Substance ID:DTXSID90861945
Nikkaji Number:J5.770C
Wikipedia:Homocystine
Wikidata:Q58879461
Metabolomics Workbench ID:37317
ChEMBL ID:CHEMBL212056
Mol file:462-10-2.mol

Synonyms:Homocystine

Suppliers and Price of DL-Homocystine

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
L-Homocystine
1g
$ 373.00

TRC
Dl-homocystine
1g
$ 75.00

Sigma-Aldrich
L-Homocystine ≥98% (HPLC)
1 g
$ 480.00

Sigma-Aldrich
DL-Homocystine
100 g
$ 471.00

Sigma-Aldrich
L-Homocystine ≥98% (HPLC)
500 mg
$ 279.00

Sigma-Aldrich
DL-Homocystine
25 g
$ 157.00

Sigma-Aldrich
L-Homocystine ≥98% (HPLC)
100 mg
$ 96.20

Sigma-Aldrich
DL-Homocystine
10 g
$ 80.60

Matrix Scientific
DL-Homocystine 95+%
10g
$ 50.00

Matrix Scientific
DL-Homocystine 95+%
5g
$ 35.00

Total 45 raw suppliers

Chemical Property of DL-Homocystine

Chemical Property:

Melting Point:281-284 °C (dec.)
Boiling Point:507.58 °C at 760 mmHg
PKA:1.90±0.10(Predicted)
Flash Point:260.775 °C
PSA：177.24000
Density:1.444 g/cm³
LogP:1.37240
Storage Temp.:Keep in dark place,Inert atmosphere,Room temperature
Solubility.:Aqueous Acid (Slightly). Aqueous Base (Slightly)
XLogP3:-5.6
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:9
Exact Mass:268.05514934
Heavy Atom Count:16
Complexity:216

Purity/Quality:

97% ^*data from raw suppliers

L-Homocystine ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 22-24/25

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Biological Agents -> Amino Acids and Derivatives
Canonical SMILES:C(CSSCCC(C(=O)O)N)C(C(=O)O)N
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.

Technology Process of DL-Homocystine

There total 17 articles about DL-Homocystine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.7%

: 6027-13-0
L-homocysteine

: 626-72-2,870-93-9,6027-15-2,7093-69-8,462-10-2
L-homocystine

Guidance literature:: With dihydrogen peroxide; for 8h;
DOI:10.1246/bcsj.66.536

Reference yield: 82.0%

: 59-51-8,26062-47-5,58576-49-1
DL-methionine

: 462-10-2
DL-homocystine

Guidance literature:: DL-methionine; With ammonia; sodium; for 2h;

With water; dihydrogen peroxide; at 0 ℃; for 5h; pH=4 - 5;
DOI:10.1016/j.ejmech.2013.04.039