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Products Single Ring Aromatic Amino Acids (Registered users: Please enter a quantity before clicking "Add to RFQ" to enter a Request For Quotation.) If you're not registered, click here to log on for registration so that you can request quotations and enjoy the other privileges reserved for registered users at this site.. Click on the M in the lower right-hand corner of listed products diagrams to download a .mol file for that product. Details here about how to visualize structures using .mol files.

Boc-L-Phg RSP ID 1006-b CAS 2900-27-8 Mol Wt. 251.28 M

Fmoc-L-Phg RSP ID 1006-f CAS 102410-65-1 Mol Wt. 373.41 M

Fmoc-D, L-norTyr(tBu) RSP ID 1015-fu Mol Wt. 445.51 M

L-norTyr RSP ID 1016 Mol Wt. 167.16 M

Boc-L-norTyr RSP ID 1016-b Mol Wt. 267.28 M

Fmoc-L-norTyr RSP ID 1016-f CAS 182883-41-6 Mol Wt. 389.41 M

Fmoc-L-norTyr(tBu) RSP ID 1016-fu CAS 204384-67-8 Mol Wt. 445.51 M

Boc-D, L-Phg(4-CH2NH-Fmoc) RSP ID 1045-bf Mol Wt. 502.57 M

Fmoc-D, L-Phg(4-CH2NHBoc) RSP ID 1045-fb Mol Wt. 502.57 M

Fmoc-D,L-Phg(4-CH2-SO3Na) RSP ID 1055-f Mol Wt. 401.46 M

Fmoc-L-Phg(4-NH-Boc) RSP ID 1066-fb Mol Wt. 488.54 M

Boc-L-Phe RSP ID 1506-b CAS 13734-34-4 Mol Wt. 265.31 M

Fmoc-L-Phe RSP ID 1506-f CAS 13734-34-4 Mol Wt. 387.43 M

D, L-m-Tyr RSP ID 1515 CAS Mol Wt. 181.19 M

Boc-D, L-m-Tyr(tBu) RSP ID 1515-bu Mol Wt. 337.41 M

Fmoc-D, L-m-Tyr(tBu) RSP ID 1515-fu Mol Wt. 459.54 M

L-m-Tyr RSP ID 1516 CAS Mol Wt. 181.19 M

Boc-L-m-Tyr RSP ID 1516-b CAS Mol Wt. 281.31 M

Boc-L-m-Tyr(tBu) RSP ID 1516-bu Mol Wt. 337.41

Fmoc-L-m-Tyr RSP ID 1516-f CAS Mol Wt. 403.44 M

Fmoc-L-m-Tyr(tBu) RSP ID 1516-fu CAS 204384-71-4 Mol Wt. 459.54 M

L-m-Tyr(Me) RSP ID 1526 Mol Wt. 295.33 M

Boc-L-m-Tyr(Me) RSP ID 1526-b Mol Wt. 295.33 M

Fmoc-L-m-Tyr(Me) RSP ID 1526-f CAS 206060-40-4 Mol Wt. 417.46 M

D, L-o-Tyr RSP ID 1535 CAS Mol Wt. 181.19 M

Boc-D, L-o-Tyr(mom) RSP ID 1535-bmom Mol Wt. 341.40 M

Fmoc-D, L-o-Tyr RSP ID 1535-f CAS Mol Wt. 403.44 M

Fmoc-D, L-o-Tyr(mom) RSP ID 1535-fmom Mol Wt. 447.49 M

L-o-Tyr RSP ID 1536 Mol Wt. 181.19 M

Boc-L-o-Tyr RSP ID 1536-b CAS Mol Wt. 281.31 M

Boc-L-o-Tyr(mom) RSP ID 1536-bmom Mol Wt. 325.36 M

Fmoc-L-o-Tyr(mom) RSP ID 1536-fmom CAS 204384-70-3 Mol Wt. 447.49 M

L-o-Tyr(Me) RSP ID 1546 Mol Wt. 195.22 M

Boc-L-o-Tyr(Me) RSP ID 1546-b Mol Wt. 295.33 M

Fmoc-L-o-Tyr(Me) RSP ID 1546-f CAS 206060-41-5 Mol Wt. 417.46 M

Boc-L-Phe(4-I) RSP ID 1556-b CAS 62129-44-6 Mol Wt. 391.20 M

Fmoc-L-Phe(4-I) RSP ID 1556-f CAS 82565-68-2 Mol Wt. 513.33 M

Fmoc-L-Phe(4-Me) RSP ID 1566-f CAS 199006-54-7 Mol Wt. 401.46 M

L-Phe(4-NHAc) RSP ID 1576 Mol Wt. 222.24 M

Boc-L-Phe(4-NH-Ac) RSP ID 1576-b CAS 114117-42-9 Mol Wt. 322.36 M

Fmoc-L-Phe(4-NHAc) RSP ID 1576-f CAS Mol Wt. 444.49 M

Fmoc-D, L-Phe(4-S-tBu) RSP ID 1585-fu Mol Wt. 475.61 M

Fmoc-L-Phe(4-S-tBu) RSP ID 1586-fu CAS 204716-12-1 Mol Wt. 475.61 M

L-Phe(4-S-tBu) RSP ID 1586-ou Mol Wt. 253.36 M

Fmoc-D, L-Phe(4-NH-Boc) RSP ID 1595-fb CAS Mol Wt. 502.57

Boc-L-Phe(4-NH-Boc) RSP ID 1596-bb CAS Mol Wt. 380.44 M

Boc-L-Phe(4-NH-Fmoc) RSP ID 1596-bf CAS 114346-31-5 Mol Wt. 502.57 M

Fmoc-L-Phe(4-NH-Boc) RSP ID 1596-fb CAS 174132-31-1 Mol Wt. 502.57 M

L-Phe(4-NH-Boc) RSP ID 1596-ob Mol Wt. 280.32 M

L-Phe(4-NH-Fmoc) RSP ID 1596-of Mol Wt. 402.45 M

L-Phe(4-NH2)-obn RSP ID 1596-oobn CAS Mol Wt. 270.33 M

D-Phe(4-Cl) RSP ID 1604 Mol Wt. 199.63 M

L-Phe(4-Cl) RSP ID 1606 Mol Wt. 199.63 M

Boc-L-Phe(4-Cl) RSP ID 1606-b CAS 68090-88-0 Mol Wt. 299.75 M

Fmoc-D, L-Phe(4-CN) RSP ID 1615-f Mol Wt. 412.44 M

L-Phe(4-CN) RSP ID 1616 Mol Wt. 190.20 M

Boc-L-Phe(4-CN) RSP ID 1616-b Mol Wt. 290.32 M

Fmoc-L-Phe(4-CN) RSP ID 1616-f CAS 173963-93-4 Mol Wt. 412.44 M

Boc-D, L-Phe(4-CH2NH-Fmoc) RSP ID 1625-bf Mol Wt. 516.59 M

Fmoc-D, L-Phe(4-CH2NH-Alloc) RSP ID 1625-fa Mol Wt. 500.55 M

Fmoc-D, L-Phe(4-CH2NH-Boc) RSP ID 1625-fb Mol Wt. 516.59 M

Boc-L-Phe(4-CH2NH-Boc) RSP ID 1626-bb CAS Mol Wt. 394.47 M

Boc-L-Phe(4-CH2NH-Fmoc) RSP ID 1626-bf CAS 170157-61-6 Mol Wt. 516.59 M

Fmoc-L-Phe(4-CH2NH-Alloc) RSP ID 1626-fa Mol Wt. 500.55 M

Fmoc-L-Phe(4-CH2NH-Boc) RSP ID 1626-fb CAS 204715-91-3 Mol Wt. 516.59 M

L-Phe(4-CH2NH-Alloc) RSP ID 1626-oa Mol Wt. 278.31 M

L-Phe(4-CH2NH-Boc) RSP ID 1626-ob Mol Wt. 294.35 M

L-Phe(4-CH2NH-Fmoc) RSP ID 1626-of Mol Wt. 416.48 M

Fmoc-L-Phe(4-COO-tBu) RSP ID 1636-fu CAS 183070-44-2 Mol Wt. 487.55 M

Boc-L-Phe(4-NO2) RSP ID 1646-b CAS 33305-77-0 Mol Wt. 310.30 M

Fmoc-L-Phe(4-NO2) RSP ID 1646-f CAS 95753-55-2 Mol Wt. 432.43 M

Fmoc-D-Tyr(tBu) RSP ID 1654-fu Mol Wt. 459.54 M

Boc-L-Tyr(BrZ) RSP ID 1656-br CAS 47689-67-8 Mol Wt. 494.34 M

Fmoc-L-Tyr(tBu) RSP ID 1656-fu CAS 71989-38-3 Mol Wt. 459.54 M

Fmoc-D, L-Phe(4-CHO) RSP ID 1665-f Mol Wt. 415.44 M

Fmoc-D, L-Phe[4-(1,3-dioxane)] RSP ID 1665-fac Mol Wt. 473.53 M

Boc-L-Phe(4-CHO) RSP ID 1666-b Mol Wt. 293.32 M

Boc-L-Phe[4-(1,3-dioxane)] RSP ID 1666-bac Mol Wt. 351.40 M

Fmoc-L-Phe(4-CHO) RSP ID 1666-f CAS 205184-79-8 Mol Wt. 415.44 M

Fmoc-L-Phe[4-(1,3-dioxane)] RSP ID 1666-fac Mol Wt. 473.53 M

L-Phe[4-(1,3-dioxane)] RSP ID 1666-oac Mol Wt. 251.28 M

L-Phe(4-Et) RSP ID 1676 Mol Wt. 193.24 M

Boc-L-Phe(4-Et) RSP ID 1676-b Mol Wt. 293.36 M

Fmoc-L-Phe(4-Et) RSP ID 1676-f CAS 204384-72-5 Mol Wt. 415.49 M

L-Phe(4-iPr) RSP ID 1686 Mol Wt. 207.27 M

Boc-L-Phe(4-iPr) RSP ID 1686-b CAS Mol Wt. 307.39 M

Fmoc-L-Phe(4-iPr) RSP ID 1686-f CAS 204384-73-6 Mol Wt. 429.52 M

Boc-L-Tyr(Me) RSP ID 1696-b Mol Wt. 295.33 M

Fmoc-L-Tyr(Me) RSP ID 1696-f CAS 77128-72-4 Mol Wt. 417.46 M

Fmoc-L-Phe(4-CH2NiPr-Boc) RSP ID 1706-fb Mol Wt. 558.68 M

Fmoc-L-Phe(4-CH2-S-Trt) RSP ID 1716-ft CAS 204717-81-7 Mol Wt. 675.85 M

L-Phe(4-CH2-S-Trt) RSP ID 1716-t Mol Wt. 453.60 M

Boc-D, L-Phe(4-C(O)NH2) RSP ID 1725-b Mol Wt. 308.33 M

Fmoc-D, L-Phe(4-C(O)NH2) RSP ID 1725-f Mol Wt. 430.46 M

L-Phe(4-C(O)NH2) RSP ID 1726 Mol Wt. 208.21 M

N-Ac-L-Phe(4-C(O)NH2) RSP ID 1726-ac CAS Mol Wt. 250.26 M

Boc-L-Phe(4-C(O)NH2) RSP ID 1726-b CAS Mol Wt. 308.33 M

Fmoc-L-Phe(4-C(O)NH2) RSP ID 1726-f CAS 204716-17-6 Mol Wt. 430.46 M

D,L-Phe(4-CH2-CN) RSP ID 1735 Mol Wt. 204.23 M

Boc-D,L-Phe(4-CH2-CN) RSP ID 1735-b Mol Wt. 304.34 M

Fmoc-D,L-Phe(4-CH2-CN) RSP ID 1735-f Mol Wt. 426.47 M

Boc-D, L-Phe(4-NH-SO2-CH3) RSP ID 1745-b Mol Wt. 358.41 M

Fmoc-D, L-Phe(4-NH-SO2-CH3) RSP ID 1745-f Mol Wt. 480.54 M

L-Phe(4-NH-SO2-CH3) RSP ID 1746 Mol Wt. 258.29 M

Boc-L-Phe(4-NH-SO2-CH3) RSP ID 1746-b CAS 204856-74-6 Mol Wt. 358.41 M

FmocL-Phe(4-NH-SO2-CH3) RSP ID 1746-f Mol Wt. 480.54 M

L-Phe(4-COCH3) RSP ID 1756 CAS Mol Wt. 207.23 M

Boc-L-Phe(4-COCH3) RSP ID 1756-b Mol Wt. 307.34 M

Fmoc-L-Phe(4-COCH3) RSP ID 1756-f CAS 204716-07-4 Mol Wt. 429.47 M

D-Phe(4-Br) RSP ID 1764 Mol Wt. 244.08 M

L-Phe(4-Br) RSP ID 1766 Mol Wt. 244.08 M

L-Phe(4-Br)-O-bn, TFA salt RSP ID 1766-obn CAS Mol Wt. 448.24 M

Boc-D, L-Phe(3-NO2) RSP ID 1775-b Mol Wt. 310.30 M

Fmoc-D, L-Phe(3-NO2) RSP ID 1775-f Mol Wt. 432.43 M

L-Phe(3-NO2) RSP ID 1776 Mol Wt. 210.19 M

Boc-L-Phe(3-NO2) RSP ID 1776-b CAS 131980-29-5 Mol Wt. 310.30 M

Fmoc-L-Phe(3-NO2) RSP ID 1776-f Mol Wt. 432.43 M

Boc-D-Phe(4-F) RSP ID 1784-b CAS Mol Wt. 283.30 M

Boc-L-Phe(4-F) RSP ID 1786-b CAS 131980-29-5 Mol Wt. 283.30 M

Fmoc-L-Phe(4-F) RSP ID 1786-f CAS 169243-86-1 Mol Wt. 405.42 M

Fmoc-L-Phe(3-CH2NH-Boc) RSP ID 1796-fb Mol Wt. 516.59 M

L-Phe(2-NO2) RSP ID 1806 CAS Mol Wt. 210.19 M

Boc-L-Phe(2-NO2) RSP ID 1806-b CAS Mol Wt. 310.31 M

Fmoc-L-Phe(2-NO2) RSP ID 1806-f CAS Mol Wt. 432.44 M

Fmoc-D, L-Tyr(4-CH2-OH) RSP ID 1845-f Mol Wt. 417.46 M

Fmoc-D, L-Phe(4-CH2-O-Trt) RSP ID 1845-ft Mol Wt. 659.78 M

D, L-Phe(4-CH2-OH)-OtBu RSP ID 1845-ouo CAS Mol Wt. 251.33 M

L-Phe(4-CH2-OH) RSP ID 1846 CAS Mol Wt. 195.22 M

Fmoc-L-Phe(4-CH2-OH) RSP ID 1846-f CAS 205128-76-3 Mol Wt. 417.46 M

Fmoc-L-Phe(4-CH2-O-Boc) RSP ID 1846-fb CAS 205181-69-7 Mol Wt. 517.58 M

Fmoc-L-Phe(4-CH2-O-Trt) RSP ID 1846-ft Mol Wt. 659.78 M

L-Phe(4-CH2-O-Trt) RSP ID 1846-ot Mol Wt. 437.54

Boc-D-Phe(4-CH2-SO3H) RSP ID 1854-b Mol Wt. 359.40 M

Fmoc-D-Phe(4-CH2-SO3H) RSP ID 1854-f CAS 206060-46-0 Mol Wt. 481.52 M

Boc-D, L-Phe(4-CH2-SO3H) RSP ID 1855-b Mol Wt. 359.40 M

Fmoc-D, L-Phe(4-CH2-SO3H) RSP ID 1855-f Mol Wt. 481.52 M

Boc-L-Phe(4-CH2-SO3H) RSP ID 1856-b Mol Wt. 359.40 M

Fmoc-L-Phe(4-CH2-SO3H) RSP ID 1856-f CAS 206060-45-9 Mol Wt. 481.52 M

Boc-D-Phe(4-SO3H) RSP ID 1864-b Mol Wt. 279.33 M

Fmoc-D-Phe(4-SO3H) RSP ID 1864-f CAS 206060-46-0 Mol Wt. 467.50 M

Boc-L-Phe(4-SO3H) RSP ID 1866-b Mol Wt. 331.34 M

Fmoc-L-Phe(4-SO3H) RSP ID 1866-f CAS 138472-22-7 Mol Wt. 467.50 M

Boc-D-Phe[4-CH2-PO3(bn)2]-OMe RSP ID 1874-bbnm Mol Wt. 553.59 M

Boc-L-Phe[4-CH2-PO3(bn)2]-OMe RSP ID 1876-bbnm Mol Wt. 553.59 M

Fmoc-L-Phe(4-F, 3-NO2) RSP ID 1886-f Mol Wt. 450.42 M

Boc-L-Phe(3-F, 4-NO2) RSP ID 1896-b CAS Mol Wt. 328.30 M

Fmoc-L-Phe(3-F, 4-NO2) RSP ID 1896-f Mol Wt. 450.42 M

Fmoc-L-Phe(3, 5-dihydroxy) RSP ID 1906-f Mol Wt. 419.43 M

Fmoc-D, L-Phe[4-(5-tetrazoyl)] RSP ID 1925-f Mol Wt. 455.48 M

D, L-Phe[4-(5-tetrazoyl)]-OMe RSP ID 1925-om Mol Wt. 247.26 M

Boc-L-Phe[4-(5-tetrazoyl)] RSP ID 1926-b Mol Wt. 333.35 M

Fmoc-L-Phe[4-(5-tetrazoyl)] RSP ID 1926-f Mol Wt. 455.48 M

Fmoc-D, L-Phe[3-(5-tetrazoyl)] RSP ID 1935-f CAS Mol Wt. 455.48 M

D, L-Phe[3-(5-tetrazoyl)]-OMe RSP ID 1935-om CAS Mol Wt. 247.26 M

Boc-L-Phe[3-(5-tetrazoyl)] RSP ID 1936-b CAS Mol Wt. 333.35 M

Fmoc-L-Phe[3-(5-tetrazoyl)] RSP ID 1936-f CAS Mol Wt. 455.48 M

Fmoc-D, L-Ala-3-(2-N-tetrazoyl) RSP ID 1945-f Mol Wt. 379.38 M

Boc-L-Ala-3-(2-N-tetrazoyl) RSP ID 1946-b Mol Wt. 257.25 M

Fmoc-L-Ala-3-(2-N-tetrazoyl) RSP ID 1946-f Mol Wt. 379.38 M

Fmoc-L-Ala-3-(5-N-tetrazoyl) RSP ID 1956-f Mol Wt. 379.38 M

Fmoc-D, L-Ala-3-(5-benzimidazoly) RSP ID 1965-f Mol Wt. 427.46 M

Boc-L-Ala-3-(5-benzimidazoly) RSP ID 1966-b Mol Wt. 305.34 M

Fmoc-L-Ala-3-(5-benzimidazoly) RSP ID 1966-f Mol Wt. 427.46 M

Boc-L-Phe[4-amino(N-L-hydroorotyl) RSP ID 1976-b CAS Mol Wt. 420.43 M

Tfa-L-Phe(4-CH2-Cl)-OMe RSP ID 1976-tm Mol Wt. 323.70 M

Boc-D-Phe[4-amino(N-t-butylcarbamoyl) RSP ID 1984-b CAS Mol Wt. 379.46 M

Tfa-L-Phe(3-CH2-Cl)-OMe RSP ID 1986-t CAS Mol Wt. 323.70 M

Fmoc-L-Tyr(3-Cl) RSP ID 2006-f CAS Mol Wt. 437.88

Fmoc-L-Tyr(Bn, 3-Cl) RSP ID 2006-fbn CAS 205181-81-3 Mol Wt. 528.00 M

Boc-L-Tyr(3-NO2) RSP ID 2026-b CAS 5575-03-1 Mol Wt. 326.30 M

L-Tyr(3-NH3) RSP ID 2036 Mol Wt. 196.20 M

Boc-D, L-Phe[4-B(OH)2] RSP ID 2045-b Mol Wt. 309.12 M

Fmoc-D, L-Phe[B(OH)2] RSP ID 2045-f Mol Wt. 431.25 M

L-Phe[B(OH)2] RSP ID 2046 CAS Mol Wt. 209.01 M

Boc-L-Phe[4-B(OH)2] RSP ID 2046-b Mol Wt. 309.12 M

Fmoc-L-Phe[B(OH)2] RSP ID 2046-f Mol Wt. 431.25 M

Boc-D, L-Tyr(2,6-di-Me) RSP ID 2055-b Mol Wt. 309.36 M

Fmoc-D, L-(2,6-di-Me)Tyr RSP ID 2055-f CAS Mol Wt. 431.49 M

L-Tyr(2,6-di-Me) RSP ID 2056 CAS Mol Wt. 209.25 M

Boc-L-Tyr(2,6-di-Me) RSP ID 2056-b Mol Wt. 309.36 M

Boc-L-Tyr(2,6-di-Me)-OMe RSP ID 2056-bom CAS Mol Wt. 323.39 M

Boc-L-Tyr(2,6-diMe, TBDS)-OH RSP ID 2056-bTBDPSo CAS Mol Wt. 423.63 M

Fmoc-L-(2,6-di-Me)Tyr RSP ID 2056-f CAS 206060-54-0 Mol Wt. 431.49 M

Boc-D, L-Phe(3-I) RSP ID 2065-b Mol Wt. 391.20 M

Fmoc-D, L-Phe(3-I) RSP ID 2065-f Mol Wt. 513.33 M

L-Phe(3-I) RSP ID 2066 Mol Wt. 291.08 M

Boc-L-Phe(3-I) RSP ID 2066-b Mol Wt. 391.20 M

Fmoc-L-Phe(3-I) RSP ID 2066-f Mol Wt. 513.33 M

Boc-D, L-Phe(2-I) RSP ID 2075-b Mol Wt. 391.20 M

Fmoc-D, L-Phe(2-I) RSP ID 2075-f Mol Wt. 513.33 M

L-Phe(2-I) RSP ID 2076 Mol Wt. 291.08 M

Boc-L-Phe(2-I) RSP ID 2076-b Mol Wt. 391.20 M

Fmoc-L-Phe(2-I) RSP ID 2076-f Mol Wt. 513.33 M

Boc-D, L-Phe(3-NH-Fmoc) RSP ID 2085-bf Mol Wt. 502.57 M

Fmoc-D, L-Phe(3-NH-Alloc) RSP ID 2085-fa Mol Wt. 486.52 M

Fmoc-D, L-Phe(3-NH-Boc) RSP ID 2085-fb Mol Wt. 502.57 M

D, L-Phe(3-NH-Alloc) RSP ID 2085-oa CAS Mol Wt. 264.28 M

Boc-L-Phe(3-NH-Boc) RSP ID 2086-bb CAS Mol Wt. 380.44 M

Boc-L-Phe(3-NH-Fmoc) RSP ID 2086-bf Mol Wt. 502.57 M

Fmoc-L-Phe(3-NH-Boc) RSP ID 2086-fb Mol Wt. 502.57 M

L-Phe(3-NH-Boc) RSP ID 2086-ob CAS Mol Wt. 280.32

L-Phe(3-NH-Fmoc) RSP ID 2086-of Mol Wt. 402.45 M

L-Phe(3-NH2)-O-bn, 2 p-Tosylate salt RSP ID 2086-oobn CAS Mol Wt. 441.53 M

Fmoc-L-Tyr(3,5-diFluoro) RSP ID 2096-f Mol Wt. 439.41 M

L-Tyr(2,6-diFluoro) RSP ID 2106 CAS Mol Wt. 217.17 M

Fmoc-L-Tyr(2,6-diFluoro) RSP ID 2106-f Mol Wt. 439.41 M

Boc-L-Phe(3-C(O)NH2) RSP ID 2126-b CAS Mol Wt. 308.34 M

Boc-D-hPhe RSP ID 2504-b CAS Mol Wt. 279.34 M

Boc-L-hPhe RSP ID 2506-b CAS 100564-78-1 Mol Wt. 279.33 M

Fmoc-L-hPhe RSP ID 2506-f CAS 204384-69-0 Mol Wt. 401.46 M

Fmoc-L-hTyr(mom) RSP ID 2516-fmom CAS Mol Wt. 461.51 M

Fmoc-L-hTyr(Trt) RSP ID 2516-ft CAS 204384-69-0 Mol Wt. 659.78 M

Boc-L-hTyr(Me) RSP ID 2526-b Mol Wt. 309.36 M

Fmoc-L-hTyr(Me) RSP ID 2526-f CAS 205182-66-7 Mol Wt. 431.49 M

Fmoc-L-hPhe(4-NO2) RSP ID 2535-f Mol Wt. 446.46 M

Fmoc-L-hPhe(4-NO2) RSP ID 2536-f CAS 205182-66-7 Mol Wt. 446.46 M

Fmoc-L-hPhe(2, 4-di-NO2) RSP ID 2546-f Mol Wt. 491.46 M