DL-Cystine-d4, CAS 108641-83-4

Formulation: A solid

Formal Name: Cystine-3,3,3′,3′-d4

Purity: ≥99% deuterated forms (d1-d4)

Formula Markup: C6H8D4N2O4S2

Formula Weight: 244,3

Shelf life (days): 1460

CAS Number: 108641-83-4

Notes: DL-Cystine-d4 is intended for use as an internal standard for the quantification of cystine by GC- or LC-MS. DL-Cystine is a racemic mixture of D- and L-cystine. D-Cystine is an inactive enantiomer of L-cystine (Item No. 31727), an oxidized form of cysteine (Item No. 33309).{61812}

• SKU: CAY30902-50
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 30902-50
• Green Labware: No
• Package Unit: 50 mg
• Quantity Unit: STK
• Application: GC-MS, LC-MS, Isotopenmarkierung