L-Cystine,N,N'-bis[(1,1-dimethylethoxy)carbonyl]- (CAS 10389-65-8)

Chinese name: N,N’-双(叔丁氧羰基)-L-胱氨酸

L-Cystine,N,N'-bis[(1,1-dimethylethoxy)carbonyl]- is registered under CAS 10389-65-8. Molecular formula: C16H28N2O8S2. Approximate molecular weight: 440.532. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	10389-65-8
English name	L-Cystine,N,N'-bis[(1,1-dimethylethoxy)carbonyl]-
Chinese name	N,N’-双(叔丁氧羰基)-L-胱氨酸
Molecular formula	C16H28N2O8S2
Molecular weight	440.532
Melting point	140-145℃
Boiling point	627.4°C at 760 mmHg
Density	1.313g/cm3
Flash point	333.2°C
Refractive index	1.544
Vapor pressure	2.36E-17mmHgat25°C
HS code (ref.)	2930909090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 10389-65-8?

L-Cystine,N,N'-bis[(1,1-dimethylethoxy)carbonyl]- is identified by CAS Registry Number 10389-65-8. Molecular formula: C16H28N2O8S2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy L-Cystine,N,N'-bis[(1,1-dimethylethoxy)carbonyl]-?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 10389-65-8 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.