Basic information
- Name:
Butanoicacid, 4,4'-dithiobis[2-amino-, (2S,2'S)-
- Superlist Name:
- L-Homocystine
- CAS No.:
626-72-2
- Molecular Structure:
- Formula:
- C8H16N2O4S2
- Molecular Weight:
- 268.35
- Synonyms:
- Butanoicacid, 4,4'-dithiobis[2-amino-, [S-(R*,R*)]-;Butyric acid, 4,4'-dithiobis[2-amino-,L- (8CI);L-Homocystine;H-HoCys-OH;
- EINECS:
- 210-962-5
- Melting Point:
- 281-284 °C (dec.)(lit.)
- Safety Description:
- 22-24/25 Details
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
Molecular Formula: C8H16N2O4S2 
Formula Weight: 268.35
Synonyms: L-homocystine cell culture tested; 2-amino-4-(3-amino-3-carboxy-propyl)disulfanyl-butanoic acid; H-HoCys-OH; H-L-HCystine; 3,3'-(Dithiobismethylene)bisalanine
Melting Point of L-Homocystine (626-72-2): 281-284 °C (dec.)(lit.)
Flash Point: 260.8 °C
Boiling Point: 507.6 °C at 760 mmHg
Density of L-Homocystine (626-72-2): 1.443 g/cm3
Alpha of L-Homocystine (626-72-2): 77°(c=1% in 1N HCl)
Storage temp. : Store at 0-5°C
Vapour Pressure: 1.12E-11 mmHg at 25°C
Formula Weight: 268.35
Synonyms: L-homocystine cell culture tested; 2-amino-4-(3-amino-3-carboxy-propyl)disulfanyl-butanoic acid; H-HoCys-OH; H-L-HCystine; 3,3'-(Dithiobismethylene)bisalanine
Melting Point of L-Homocystine (626-72-2): 281-284 °C (dec.)(lit.)
Flash Point: 260.8 °C
Boiling Point: 507.6 °C at 760 mmHg
Density of L-Homocystine (626-72-2): 1.443 g/cm3
Alpha of L-Homocystine (626-72-2): 77°(c=1% in 1N HCl)
Storage temp. : Store at 0-5°C
Vapour Pressure: 1.12E-11 mmHg at 25°C
Safety Profile
Safety Statements : 22: Do not breathe dust
24/25: Avoid contact with skin and eyes
WGK Germany : 3
24/25: Avoid contact with skin and eyes
WGK Germany : 3
Specification
Storage of L-Homocystine (626-72-2): Keep tightly closed. Store at Room Temperature.