d-tryptophan 153-94-6
post date: jan 17,2022 expiry date: jan 17,2023 detailed description: cas no. :153-94-6 payment method: t/t appearanceoff-white crystalline powderconformsspecific rotation [20/d](c=1 in h2o)+30.0 ° to +33.0°+31.3°loss on dryingnot more than 0.50%0.25%residue on ignition(sulfated)not more than 0.10%0.08%assay98.5 to101%99.35%ph5.0 to 7.05.9 cas registry number: 153-94-6 synonyms: ;d-tryptophan;(r)-2-amino-3-(3-indolyl)propionic acid;h-d-trp-oh;3-(2,3-dihydro-1h-indol-3-yl)-d-alanine; molecular formula: c11h12n2o2 molecular weight: 204.23 molecular structure: safety…
d-tryptophan 153-94-6
post date: nov 30,2021 expiry date: nov 30,2022 detailed description: cas no. :153-94-6 payment method: t/t appearanceoff-white crystalline powderconformsspecific rotation [20/d](c=1 in h2o)+30.0 ° to +33.0°+31.3°loss on dryingnot more than 0.50%0.25%residue on ignition(sulfated)not more than 0.10%0.08%assay98.5 to101%99.35%ph5.0 to 7.05.9 cas registry number: 153-94-6 synonyms: ;d-tryptophan;(r)-2-amino-3-(3-indolyl)propionic acid;h-d-trp-oh;3-(2,3-dihydro-1h-indol-3-yl)-d-alanine; molecular formula: c11h12n2o2 molecular weight: 204.23 molecular structure: safety…
