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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:
30925-07-6
Molecular Weight:
313.22
NACRES:
NA.26
PubChem Substance ID:
24892501
UNSPSC Code:
12352209
EC Number:
250-391-9
MDL number:
MFCD00070399

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Product Name

L-Cystine dihydrochloride, ≥98% (TLC)

InChI key

HHGZUQPEIHGQST-RGVONZFCSA-N

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

SMILES string

Cl.Cl.N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O

assay

≥98% (TLC)

form

powder or crystals

technique(s)

cell culture | mammalian: suitable

color

white to off-white

mp

≥211.36 °C

Quality Level

200

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1 of 4

This Item
C6727C7477C6852
L-Cystine dihydrochloride ≥98% (TLC)

Sigma-Aldrich

C2526

L-Cystine dihydrochloride

L-Cystine dihydrochloride from non-animal source, BioReagent, suitable for cell culture, ≥98.0% dry basis

Sigma-Aldrich

C6727

L-Cystine dihydrochloride

L-Cysteine hydrochloride anhydrous, from non-animal source, BioReagent, suitable for cell culture, ≥98.0%

Sigma-Aldrich

C7477

L-Cysteine hydrochloride

L-Cysteine hydrochloride monohydrate from non-animal source, suitable for cell culture, meets EP, USP testing specifications

Sigma-Aldrich

C6852

L-Cysteine hydrochloride monohydrate

form

powder or crystals

form

powder or crystals

form

powder or crystals

form

powder or crystals

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

assay

≥98% (TLC)

assay

≥98.0% dry basis

assay

≥98.0%

assay

98.5-101.0% dry basis

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

300

color

white to off-white

color

white to off-white

color

white to off-white

color

white

mp

≥211.36 °C

mp

≥211.36 °C

mp

174.1-174.7 °C

mp

-

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

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCS7629
MKCR4320
MKCM0321
MKCF3173
MKCC9650

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Aliaksei S Vasilevich et al.
Scientific reports, 10(1), 18988-18988 (2020-11-06)
Learning rules by which cell shape impacts cell function would enable control of cell physiology and fate in medical applications, particularly, on the interface of cells and material of the implants. We defined the phenotypic response of human bone marrow-derived

Articles

L-Cysteine in Cell Culture

Importance and uses of cysteine in serum-free eukaryotic, including hybridoma and Chinese Hamster Ovary (CHO) cell, cultures

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