C2526
L-Cystine dihydrochloride
≥98% (TLC), suitable for cell culture
Synonym(s):
Cystine dihydrochloride
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About This Item
Empirical Formula (Hill Notation):
C6H12N2O4S2 · 2HCl
CAS Number:
Molecular Weight:
313.22
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
250-391-9
MDL number:
Product Name
L-Cystine dihydrochloride, ≥98% (TLC)
Quality Segment
assay
≥98% (TLC)
form
powder or crystals
technique(s)
cell culture | mammalian: suitable
color
white to off-white
mp
≥211.36 °C
SMILES string
Cl.Cl.N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
InChI
1S/C6H12N2O4S2.2ClH/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);2*1H/t3-,4-;;/m0../s1
InChI key
HHGZUQPEIHGQST-RGVONZFCSA-N
Biochem/physiol Actions
L-Cystine is a natural proteinogenic amino acid sulfide dimer of L-cysteine. L-cystine is used as a cell culture supplement. L-cystine is also used to characterize and identify specific amino acid transport systems in cells such as system system Xc(─) .
Disclaimer
hygroscopic; handle in <30% humidity
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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