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L-Cystine
L(-)-3,3'-Dithiobis(2-aminopropanoic acid)
Predict NMR spectrum
RN: 
56-89-3
MF: 
C6H12N2O4S2
MW: 
240.29228
mp (°C): 
260  - 261
InChI:  1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
InChIKey:  LEVWYRKDKASIDU-IMJSIDKUSA-N
H donor:  4
H acceptor:  6
Rotatable bond:  7
Stereocenter:  2
cLogP:  -4.63
cLogS:  -1.132
Polar surface:  177.24
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  Supplier     Description     Reference  
bocsci L-Cystine, > 98 %
on request
advtechind L-cystine biotech
100G
on request
1KG
on request
10G
on request
50G
on request
advtechind cystine , ep standard
on request
100MG
advtechind L-cystine bp,usp
on request
500G
advtechind L-cystine 99% extra pure
on request
100G
advtechind N-acetyl-L-cysteine, imp. A (ep): L-cystine , crm standard
on request
100MG
leapchem L-cystine
on request
alfa-chemistry L-Cystine, 99%
10g
25g
100g
250g
1g
5g
leapchem L-cystine, 98%
on request
leapchem L-cystine
on request
alfa-chemistry
100g
250g
1g
5g
10g
25g
alfa-chemistry L-Cystine
amadischem L-Cystine, 98%
Bulk, semi-bulk
alfa-chemistry L-Cystine, 99%
1g
5g
10g
25g
100g
250g
leapchem L-cystine
on request
cm-finechemicals L-Cystine
Pilot
Commercial
chemcube
2-amino-3-(((R)-2-amino-2-carboxyethyl)disulfanyl)propanoic acid
(H-Cys-OH)2
L-Cystine
on request
chemieliva l(-)-3,3'-dithiobis(2-aminopropanoicacid), 98%
100G
50KG
5G
10G
20G
50G
carbonesci L-Cystine, 98%
on request
oakwood
L-Cystine, non-animal source
1g
5g

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