Tryptophan and derivatives for biochemistry, cell culture and polypeptide synthesis.
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J&K BrandTryptophans

N-?-(tert-Butoxycarbonyl)-L-tryptophanol, 98% [CAS: 82689-19-8]

SDS Specifications Cat. No. 925044 CAS 82689-19-8 MF C16H22N2O3 MW 290.36 Synonym (S)-2-(tert-Butoxycarbonyl)amino-3-(3-indolyl)propanol Properties Melting Point 118-122°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation -30°(C=2, acetic acid) Beilstein...
$109.00
J&K BrandTryptophans

L-Tryptophanamide hydrochloride, 98% [CAS: 5022-65-1]

SDS Specifications Cat. No. 214502 CAS 5022-65-1 MF C11H13N3O·HCl MW 239.70 Synonym (S)-2-Amino-3-(3-indolyl)propionamide hydrochloride Properties Melting Point 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +21° to +28° (C=1,...
$83.60
J&K BrandTryptophans

N?-Carbobenzoxy-D-tryptophanb, 98% [CAS: 2279-15-4]

SDS Specifications Cat. No. 931630 CAS 2279-15-4 MF C19H18N2O4 MW 338.36 Synonym N?-Cbz-D-tryptophan, Z-D-Trp-OH Properties Melting Point 121-125°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +8° to +13°...
$34.00
J&K BrandTryptophans

6-Fluoro-tryptophan, 98% [CAS: 7730-20-3]

SDS Specifications Cat. No. 963920 CAS 7730-20-3 MF C11H11FN2O2 MW 222.22 Synonym 6-Fluoro-DL-tryptophan Properties Melting Point 280-285°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg EINECS 231-788-6 MDL MFCD00005653 Safety Information...
$81.90
J&K BrandTryptophans

Fmoc-Trp-OH, 98% [CAS: 35737-15-6]

SDS Specifications Cat. No. 170766 CAS 35737-15-6 MF C26H22N2O4 MW 426.46 Synonym Fmoc-L-tryptophan,N?-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-tryptophan Properties Melting Point 182-185°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation -30 to -28 (C=1,...
$10.00
J&K BrandTryptophans

L-Tryptophan ethyl ester hydrochloride, 99% [CAS: 2899-28-7]

SDS Specifications Cat. No. 464381 CAS 2899-28-7 MF C13H16N2O2·HCl MW 268.74 Properties Melting Point 220-225°C 760.0mmhg Boiling Point 760.0mmhg Flash Point 760.0mmhg Optical Rotation +9 to +11 (C=2, H2O) EINECS...
$56.00