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L-Cystine, 99% - CAS 56-89-3 - Formula C6H12N2O4S2

A13762 56-89-3 L-Cystine, 99% H-(Cys)2-OH (-)-3,3'-Dithiobis(2-aminopropionic acid) Alfa Aesar

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A13762
L-Cystine, 99%

CAS: 56-89-3 MDL: MFCD00064228  EINECS: 200-296-3
Not regulated for shipping
Alternate Name: H-(Cys)2-OH
(-)-3,3'-Dithiobis(2-aminopropionic acid)

 

Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
50g 26.40 Check Availability Add to Favorites Enter qty and click checkbox
250g 91.80 Check Availability Add to Favorites Enter qty and click checkbox
1000g 305.00 Check Availability Add to Favorites Enter qty and click checkbox


Chemical Properties

Formula: C6H12N2O4S2  Density: 1.68
Formula weight: 240.30  Optical Rotation: -219° (c=1 in 1N HCl)
Melting point: >240° dec. 

Other References

Merck: 14,2782
Beilstein: 1728094
Harmonized Tariff Code: 2930.90

Risk & Safety

TSCA: Yes
RTECS: HA2690000