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Chemical structure of DL-Cystine

GC68090

DL-Cystine

Also known as 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid

DL-Cystine (catalogue number GC68090) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 923-32-0. Molecular formula C6H12N2O4S2, molecular weight 240.29. IUPAC name: 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid. Supplied in 2 pack sizes, from 1g at ₪183.55 to 5g at ₪440.52; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS923-32-0MW240.29FormulaC6H12N2O4S2
CAS number
923-32-0
Molecular weight
240.29
Formula
C6H12N2O4S2
Solubility
H2O ： 10 mg/mL (41·62 mM; ultrasonic and warming and adjust pH to 12 with 1M NaOH and heat to 60°C)
InChIKey
LEVWYRKDKASIDU-UHFFFAOYSA-N
Catalogue number
GC68090
Brand
GLPBIO
Computed properties PubChem CID 595 · XLogP -6.3 · TPSA 177 Ų · H-bond donors 4
XLogP
-6.3
TPSA
177 Ų
H-bond donors
4
H-bond acceptors
8
Rotatable bonds
7
Heavy atoms
14

SMILES C(C(C(=O)O)N)SSCC(C(=O)O)N

Computed descriptors from PubChem (CID 595), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.