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L-Cystine Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Catalog No. 111014669
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500 mg
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111014669 500 mg
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Catalog No. 111014669 Supplier Merck Emd Millipore Supplier No. PHR1323500MG
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Description

L-Cysteine a sulfur-containing, proteingenic non-essential amino acid useful in numerous biological applications.Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Specifications

CAS 56-89-3
Purity Grade Notes These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Linear Formula [-SCH2 CH(NH2)CO2 H]2
MDL Number MFCD00064228
Melting Point >240°C
Synonym L-Cystine; (R,R)-3,3′-Dithiobis(2-aminopropionicacid)
Type Certified Reference Material
Quantity 500 mg
Formula Weight 240.30
Grade Certified Reference Material