L-Cystine dimethyl ester dihydrochloride - 97%, high purity , CAS No.32854-09-4

Item Number

C117941

Grouped product items
SKU	Size	Availability	Price
C117941-5g	5g	3	$29.90
C117941-25g	25g	3	$119.90
C117941-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$329.90

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Basic Description

Synonyms	J-018907 \| NSC 161614 \| dimethyl cystinate dihydrochloride \| L-CYSTINE, 1,1'-DIMETHYL ESTER, HYDROCHLORIDE (1:2) \| Dimethyl 3,3'-disulfanediyl(2R,2'R)-bis(2-aminopropanoate) dihydrochloride \| L-Cystine dimethyl ester dihydrochloride \| SCHEMBL1565156 \| AKO
Specifications & Purity	≥97%
Storage Temp	Argon charged
Shipped In	Normal

Names and Identifiers

Pubchem Sid	504760882
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504760882
IUPAC Name	methyl (2R)-2-amino-3-[[(2R)-2-amino-3-methoxy-3-oxopropyl]disulfanyl]propanoate;dihydrochloride
INCHI	InChI=1S/C8H16N2O4S2.2ClH/c1-13-7(11)5(9)3-15-16-4-6(10)8(12)14-2;;/h5-6H,3-4,9-10H2,1-2H3;2*1H/t5-,6-;;/m0../s1
InChi Key	QKWGUPFPCRKKMQ-USPAICOZSA-N
Canonical SMILES	COC(=O)C(CSSCC(C(=O)OC)N)N.Cl.Cl
Isomeric SMILES	COC(=O)[C@H](CSSC[C@@H](C(=O)OC)N)N.Cl.Cl
WGK Germany	3
PubChem CID	2724376
Molecular Weight	341.28
Beilstein	4727524
Reaxy-Rn	4727524

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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4 results found

Lot Number	Certificate Type	Date	Item
D2507316	Certificate of Analysis	Mar 17, 2025	C117941
C2209621	Certificate of Analysis	Feb 14, 2022	C117941
C2209622	Certificate of Analysis	Feb 14, 2022	C117941
C2209643	Certificate of Analysis	Feb 14, 2022	C117941

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3
Reaxy-Rn	4727524

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Basic Description