laevo-cystine

Full Material List
N/A

Identifiers

FEMA N/A
CAS 56-89-3
EINECS 200-296-3
Synonyms
  • L- alanine, 3,3'-dithiobis-
  • (2R)-2- amino-3-[(2R)-2-amino-3-hydroxy-3-oxopropyl]disulfanylpropanoic acid
  • (2R)-2- amino-3-{[(2R)-2-amino-2-carboxyethyl]disulfanyl}propanoic acid
  • cysteine disulfide
  • L- cystine
  • L-(-)- cystine
  • L- cystine (9CI)
  • cystine (L)-
  • dicysteine
  • (2R,2'R)-3,3'- disulfanediylbis(2-aminopropanoic acid)
  • (R-(R*,R*))-3,3'- dithiobis(2-aminopropanoic acid)
  • (R,R)-3,3'- dithiobis(2-aminopropanoic acid)
  • 3,3'- dithiobis(2-aminopropanoic acid), (R-(R*,R*))-
  • (R,R)-3,3'- dithiobis(2-aminopropionic acid)
  • (R,R)-3,3'- dithiobis(2-aminopropionicacid)
  • gelucystine
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 17.006 L-cystine
DG SANTE Food Contact Materials N/A
FDA UNII 48TCX9A1VT
CoE Number 11747
XlogP3-AA N/A
Molecular Weight 240.30244
Molecular Formula C6 H12 N2 O4 S2

Organoleptic

Organoleptic Notes
  • Odor and/or flavor descriptions from others (if found).
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance white crystalline powder (est)
Assay 98.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 241.00 to 254.00 °C. @ 760.00 mm Hg
Boiling Point 467.00 to 469.00 °C. @ 760.00 mm Hg
Flash Point 458.00 °F. TCC ( 236.67 °C. )
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 0.773 (est)
Soluble In
  • alcohol
  • water, 190 mg/L @ 20 °C (exp)
Occurrence
  • almond seed
  • apple plant
  • apricot fruit
  • asparagus shoot
  • avocado fruit
  • banana fruit
  • barley seed
  • basil leaf
  • basswood flower
  • bean adzuki bean seed
  • bean asparagus bean fruit
  • bean asparagus bean seed
  • bean banner bean seed
  • bean black bean fruit
  • bean black bean seed
  • bean black bean sprout
  • bean butter bean seed
  • bean fava bean seed
  • bean field bean fruit
  • bean mat bean seed
  • bean mung bean seed
  • bean mung bean sprout
  • bean winged bean leaf
  • bean winged bean seed
  • bean winged bean tuber
  • bean yam bean tuber
  • beet root
  • blueberry fruit
  • brazil nut
  • breadfruit fruit
  • breadfruit seed
  • broccoli asparagus broccoli leaf
  • brussel sprout leaf
  • buckwheat seed
  • burdock root
  • butternut seed
  • cabbage leaf
  • caraway seed
  • carrot root
  • cashew nut
  • cassava root
  • cayenne fruit
  • celery plant
  • celey plant
  • chestnut sweet chestnut nut
  • chickpea seed
  • coconut seed
  • coffee bean
  • coriander fruit
  • coriander seed
  • corn seed
  • cucumber fruit
  • date palm fruit
  • eggplant fruit
  • endive leaf
  • evening-primrose seed
  • fennel seed
  • fenugreek seed
  • fig fruit
  • garlic bulb
  • garlic leaf
  • ginger root
  • ginkgo biloba seed
  • goosefoot plant
  • grape fruit
  • kohlrabi stem
  • lentil seed
  • lentil sprout
  • lettuce lamb's lettuce plant
  • lettuce leaf
  • lotus indian lotus rhizome
  • lotus indian lotus seed
  • lupine white lupine seed
  • macadamia nut
  • mallow jew's mallow leaf
  • mandarin fruit
  • mango fruit
  • marango shoot
  • mushroom shiitake mushroom fruit
  • mustard white mustard seed
  • oat seed
  • okra fruit
  • onion bulb
  • orange fruit
  • pea black-eyed pea seed
  • pea fruit
  • pea pigeon pea seed
  • pea seed
  • peach fruit
  • peanut seed
  • pear fruit
  • pepper bell pepper fruit
  • peppermint leaf
  • pigweed leaf
  • pine pinyon pine seed
  • pineapple fruit
  • pistachio nut
  • plum fruit
  • poppy opium poppy seed
  • potato sweet potato root
  • potato tuber
  • purslane herb
  • radish root
  • rosemary leaf
  • rye seed
  • saffron bulb
  • sesame seed
  • shea tree seed
  • soybean shoot
  • spearmint leaf
  • spinach indian spinach leaf
  • spinach plant
  • spinach water spinach leaf
  • squash summer squash fruit
  • taro leaf
  • taro root
  • tea leaf
  • thyme plant
  • tomato fruit
  • turnip indian turnip root
  • walnut black walnut nut
  • walnut english walnut nut
  • watercress herb
  • wheat seed
  • yam mountain yam root