H-Phe(4-N3)-OH Product Catalog # Size Price (USD) Quantity H-Phe(4-N3)-OH182987-1G1 g$300.00 - H-Phe(4-N3)-OH-1g quantity + H-Phe(4-N3)-OH182987-5G5 g$900.00 - H-Phe(4-N3)-OH-5g quantity + H-Phe(4-N3)-OH182987-25G25 g$2,500.00 - H-Phe(4-N3)-OH-25g quantity + Add to cart Description Synonym: 4-Azido-L-phenylalanine CAS #: 33173-53-4 Molecular Formula: C9H10N4O2 Molecular Weight: 206.2