Customization: | Available |
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Powder: | Yes |
Customized: | Customized |
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L-cystine was discovered in 1810 by Wollaston from bladder stones. In 1832, Berzelius named it cystine. It is a sulfur-containing amino acid, which is contained in a small amount in protein, and is mostly contained in keratin such as hair and finger paws.
Product Name
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L-cystine
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CAS No.
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56-89-3
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Appearance
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White crystalline powder
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Specification
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99% purity
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