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(S)-(+)-α-Aminocyclohexanepropionic acid hydrate
CAS: 307310-72-1 Formula: C₉H₁₇NO₂·xH₂O Molecular Weight: 171.24

≥95%

In Stock Item #: I169446

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IUPAC Name

(2S)-2-amino-3-cyclohexylpropanoic acid;hydrate

SMILES

C1CCC(CC1)CC(C(=O)O)N.O

InChIKey
HDJQIWAIDCEDEF-QRPNPIFTSA-N

InChI

1S/C9H17NO2.H2O/c10-8(9(11)12)6-7-4-2-1-3-5-7;/h7-8H,1-6,10H2,(H,11,12);1H2/t8-;/m0./s1

Synonyms
(S)-(+)-alpha-Aminocyclohexanepropionic acid hydrate, technical grade | 3-Cyclohexyl-L-alanine hydrate | (S)-(+)-alph...
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(S)-(-)-1-Boc-2-tert-butyl-3-methyl-4-imidazolidinone
CAS: 119838-38-9 Formula: C₁₃H₂₄N₂O₃ Molecular Weight: 256.34

≥98%

In Stock Item #: I166384

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IUPAC Name

tert-butyl (2S)-2-tert-butyl-3-methyl-4-oxoimidazolidine-1-carboxylate

SMILES

CC(C)(C)C1N(C(=O)CN1C(=O)OC(C)(C)C)C

InChIKey
HJJLVATZPPJBNG-JTQLQIEISA-N

InChI

1S/C13H24N2O3/c1-12(2,3)10-14(7)9(16)8-15(10)11(17)18-13(4,5)6/h10H,8H2,1-7H3/t10-/m0/s1

Synonyms
J-004208 | (2S)-2-(1,1-Dimethylethyl)-3-methyl-4-oxo-1-imidazolidinecarboxylic Acid 1,1-Dimethylethyl Ester | HJJLVAT...
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Fluoro-N,N,N',N'-bis(tetramethylene)formamidinium hexafluorophosphate
CAS: 164298-25-3 PubChem CID: 10935980 Formula: C₉H₁₆F₇N₂P Molecular Weight: 316.2

≥98%

Out of Stock Item #: F293014

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IUPAC Name

1-[fluoro(pyrrolidin-1-ium-1-ylidene)methyl]pyrrolidine;hexafluorophosphate

SMILES

C1CCN(C1)C(=[N+]2CCCC2)F.F[P-](F)(F)(F)(F)F

InChIKey
MNJUGQKOHJQOCK-UHFFFAOYSA-N

InChI

1S/C9H16FN2.F6P/c10-9(11-5-1-2-6-11)12-7-3-4-8-12;1-7(2,3,4,5)6/h1-8H2;/q+1;-1

Synonyms
1-[Fluoro(1-pyrrolidinyl)methylene]-1-pyrrolidinium Hexafluorophosphate(V) | 1-(Fluoro(pyrrolidin-1-yl)methylene)pyrr...
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Z-Gly-NH2
CAS: 949-90-6 EC Number: 213-445-2 PubChem CID: 70366 Formula: C₁₀H₁₂N₂O₃ Molecular Weight: 208.21

≥99%

In Stock Item #: Z113949

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IUPAC Name

benzyl N-(2-amino-2-oxoethyl)carbamate

SMILES

C1=CC=C(C=C1)COC(=O)NCC(=O)N

InChIKey
HQYMUNCIMNFLDT-UHFFFAOYSA-N

InChI

1S/C10H12N2O3/c11-9(13)6-12-10(14)15-7-8-4-2-1-3-5-8/h1-5H,6-7H2,(H2,11,13)(H,12,14)

Synonyms
Benzyl carbamoylmethylcarbamate | NSC88477 | NSC-88477 | HQYMUNCIMNFLDT-UHFFFAOYSA-N | FT-0622827 | 6NLL3GNH3P | CARB...
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Z-Dehydro-Ala-OMe
CAS: 21149-17-7 PubChem CID: 3525700 Formula: C₁₂H₁₃NO₄ Molecular Weight: 235.24

≥97%

In Stock Item #: Z168546

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IUPAC Name

methyl 2-(phenylmethoxycarbonylamino)prop-2-enoate

SMILES

COC(=O)C(=C)NC(=O)OCC1=CC=CC=C1

InChIKey
STFUIEDYPRMRNN-UHFFFAOYSA-N

InChI

1S/C12H13NO4/c1-9(11(14)16-2)13-12(15)17-8-10-6-4-3-5-7-10/h3-7H,1,8H2,2H3,(H,13,15)

Synonyms
A1-02629 | Z-Dehydroalanine methyl ester | N-carbobenzyloxydehydroalanine methyl ester | Z-Dehydro-Ala-OMe | A815167 ...
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Z-Dap(Fmoc)-OH
CAS: 142855-80-9 PubChem CID: 2756241 Formula: C₂₆H₂₄N₂O₆ Molecular Weight: 460.48

≥96%

In Stock Item #: Z137464

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IUPAC Name

(2S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-(phenylmethoxycarbonylamino)propanoic acid

SMILES

C1=CC=C(C=C1)COC(=O)NC(CNC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24)C(=O)O

InChIKey
MVKNXKRRMCSKJJ-QHCPKHFHSA-N

InChI

1S/C26H24N2O6/c29-24(30)23(28-26(32)33-15-17-8-2-1-3-9-17)14-27-25(31)34-16-22-20-12-6-4-10-18(20)19-11-5-7-13-21(19)22/h1-13,22-23H,14-16H2,(H,27,31)show more

Synonyms
3-[5-(4-fluoro-phenyl)-furan-2-yl]-propionicacid | D-Alanine, 3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-N-[(phenylm...
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Fmoc-Nin-Boc-L-tryptophan pentafluorophenyl ester
CAS: 181311-44-4 PubChem CID: 56777291 Formula: C₃₇H₂₉F₅N₂O₆ Molecular Weight: 692.65

≥95%

Out of Stock Item #: F338864

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IUPAC Name

tert-butyl 3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-oxo-3-(2,3,4,5,6-pentafluorophenoxy)propyl]indole-1-carboxylate

SMILES

CC(C)(C)OC(=O)N1C=C(C2=CC=CC=C21)CC(C(=O)OC3=C(C(=C(C(=C3F)F)F)F)F)NC(=O)OCC4C5=CC=CC=C5C6=CC=CC=C46

InChIKey
IDYZGIYCOLJXRE-SANMLTNESA-N

InChI

1S/C37H29F5N2O6/c1-37(2,3)50-36(47)44-17-19(20-10-8-9-15-27(20)44)16-26(34(45)49-33-31(41)29(39)28(38)30(40)32(33)42)43-35(46)48-18-25-23-13-6-4-11-21show more

Synonyms
L-Tryptophan, 1-[(1,1-dimethylethoxy)carbonyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 2,3,4,5,6-pentafluorophenyl est...
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Z-Asp(OMe)-OH
CAS: 3160-47-2 PubChem CID: 7014888 Formula: C₁₃H₁₅NO₆ Molecular Weight: 281.26

≥98%

In Stock Item #: Z116867

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IUPAC Name

(2S)-4-methoxy-4-oxo-2-(phenylmethoxycarbonylamino)butanoic acid

SMILES

COC(=O)CC(C(=O)O)NC(=O)OCC1=CC=CC=C1

InChIKey
PHMBNDDHIBIDRQ-JTQLQIEISA-N

InChI

1S/C13H15NO6/c1-19-11(15)7-10(12(16)17)14-13(18)20-8-9-5-3-2-4-6-9/h2-6,10H,7-8H2,1H3,(H,14,18)(H,16,17)/t10-/m0/s1

Synonyms
N-Cbz-L-aspartic acid β-methyl ester Z-L-Aspartic acid 4-methyl ester
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Boc-Cys-OH
CAS: 20887-95-0 Formula: C₈H₁₅NO₄S Molecular Weight: 221.27

≥95%

In Stock Item #: B140877

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IUPAC Name

(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-sulfanylpropanoic acid

SMILES

CC(C)(C)OC(=O)NC(CS)C(=O)O

InChIKey
ATVFTGTXIUDKIZ-YFKPBYRVSA-N

InChI

1S/C8H15NO4S/c1-8(2,3)13-7(12)9-5(4-14)6(10)11/h5,14H,4H2,1-3H3,(H,9,12)(H,10,11)/t5-/m0/s1

Synonyms
Boc-L-cysteine|20887-95-0|Boc-Cys-OH|N-Boc-L-Cysteine|(R)-2-((TERT-BUTOXYCARBONYL)AMINO)-3-MERCAPTOPROPANOIC ACID|N-t...
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Boc-Phe(3-CF3)-OH
CAS: 142995-31-1 Formula: C₁₅H₁₈F₃NO₄ Molecular Weight: 333.3

≥98%

In Stock Item #: B131975

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IUPAC Name

(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[3-(trifluoromethyl)phenyl]propanoic acid

SMILES

CC(C)(C)OC(=O)NC(CC1=CC(=CC=C1)C(F)(F)F)C(=O)O

InChIKey
SHMWDGGGZHFFRC-NSHDSACASA-N

InChI

1S/C15H18F3NO4/c1-14(2,3)23-13(22)19-11(12(20)21)8-9-5-4-6-10(7-9)15(16,17)18/h4-7,11H,8H2,1-3H3,(H,19,22)(H,20,21)/t11-/m0/s1

Synonyms
DTXSID70931711 | Boc-Phe(3-CF3)-OH, >=98.0% (TLC) | MFCD00672525 | (S)-2-((tert-Butoxycarbonyl)amino)-3-(3-(trifluoro...
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Z-D-Prolinol
CAS: 72597-18-3 Formula: C₁₃H₁₇NO₃ Molecular Weight: 235.28

≥95%

In Stock Item #: Z139224

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IUPAC Name

benzyl (2R)-2-(hydroxymethyl)pyrrolidine-1-carboxylate

SMILES

C1CC(N(C1)C(=O)OCC2=CC=CC=C2)CO

InChIKey
BJTNHGVCFWDNDP-GFCCVEGCSA-N

InChI

1S/C13H17NO3/c15-9-12-7-4-8-14(12)13(16)17-10-11-5-2-1-3-6-11/h1-3,5-6,12,15H,4,7-10H2/t12-/m1/s1

Synonyms
ghl.PD_Mitscher_leg0.192 | BJTNHGVCFWDNDP-GFCCVEGCSA-N | AB22120 | Benzyl (R)-2-hydroxymethylpyrrolidine-1-carboxylat...
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4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]
CAS: 86610-66-4 PubChem CID: 3933738 Formula: C₄₀H₂₇BrO₆ Molecular Weight: 683.55

≥97%

In Stock Item #: T162634

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IUPAC Name

[4-[bis(4-benzoyloxyphenyl)-bromomethyl]phenyl] benzoate

SMILES

C1=CC=C(C=C1)C(=O)OC2=CC=C(C=C2)C(C3=CC=C(C=C3)OC(=O)C4=CC=CC=C4)(C5=CC=C(C=C5)OC(=O)C6=CC=CC=C6)Br

InChIKey
PKXTVZCJOBWKIG-UHFFFAOYSA-N

InChI

1S/C40H27BrO6/c41-40(31-16-22-34(23-17-31)45-37(42)28-10-4-1-5-11-28,32-18-24-35(25-19-32)46-38(43)29-12-6-2-7-13-29)33-20-26-36(27-21-33)47-39(44)30-show more

Synonyms
Tris[4-(phenylcarbonyloxy)phenyl]methyl Bromide

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Frequently Asked Questions

How do I choose between Reagents for Peptide Synthesis variants?

Match reagent to substrate compatibility, required selectivity, scalability, and downstream purification needs. Different reagents for peptide synthesis have distinct reactivity profiles — review reaction conditions and reported yields for each variant.

What specifications matter for Reagents for Peptide Synthesis?

Purity, titer (for solution reagents), water content for moisture-sensitive reagents, stabilizer presence, and pack size. Always check certificate of analysis for batch-specific quality data.

How should Reagents for Peptide Synthesis be stored and handled?

Many synthesis reagents are moisture- or air-sensitive. Store in sealed containers under inert atmosphere when specified. Solution reagents may degrade after multiple openings — aliquot for long-term storage.

Are research and process scales both available?

Yes. Reagents for Peptide Synthesis are available in gram-scale research quantities through kilogram-scale process supplies. Bulk packaging and custom synthesis options are available on request.

Peptide-synthesis reagents support coupling, protection, cleavage, and workflow optimization in solid-phase and related peptide assembly methods. Researchers often compare coupling efficiency, protecting-group strategy, racemization control, resin or solvent compatibility, and how each reagent fits the intended synthesis scale and sequence complexity. This category is useful when building or refining peptide workflows that require dependable activation and protection chemistry across multiple steps. It complements amino acids, coupling reagents, and deprotection-related categories.