Amino Acids

Organic compounds composed of a central carbon atom, a carboxyl group, an amino group, and a unique side chain; precursors to other molecules including proteins, hormones, and neurotransmitters.

Search Within Results

3,376 – 3,390 of 36,155 results

3,376

Medchemexpress LLC Nα-benzoyl-L-arginine 4-nitroanilide hydrochloride | 21653-40-7 | 99.9% | 434.88 | 50 MG

Nα-Benzoyl-L-arginine 4-nitroanilide hydrochloride is an arginine derivative that appears as a white to light yellow solid. It is commonly used in peptide synthesis and amino acid research.

Arginine derivative
Solid appearance
White to light yellow color
Used in peptide synthesis
Amino acid derivative
Functions as an inhibitor

Pricing & Availability

3,377

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(pbf)-OMe | 1 g | CAS 813452-47-0 | MDL MFCD27578751

Fmoc-L-Arg(pbf)-OMe is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 813452-47-0
- MDL: MFCD27578751
- InChIKey: GLAHUWPDLZEUTO-LJAQVGFWSA-N
- Molecular Weight: 662.802
- Molecular Formula: C35H42N4O7S
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: methyl (S,E)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-((amino((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)pentanoate
- SMILES: COC([C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C13)=O)CCC/N=C(NS(=O)(C4=C(C5=C(C(C)=C4C)OC(C)(C5)C)C)=O)\N)=O

Pricing & Availability

3,378

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(Me)2-OH | 10 g | CAS 268564-10-9 | MDL MFCD00672718

Fmoc-L-Arg(Me)2-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 268564-10-9
- MDL: MFCD00672718
- InChIKey: QXAXLSMKNHJDNM-FQEVSTJZSA-N
- Molecular Weight: 424.501
- Molecular Formula: C23H28N4O4
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw,Nw-dimethyl-L-arginine
- SMILES: CN(C)C(NCCC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=N

Pricing & Availability

3,379

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(NO2)-OH | 5 g | CAS 58111-94-7 | MDL MFCD00065617

Fmoc-L-Arg(NO2)-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 58111-94-7
- MDL: MFCD00065617
- InChIKey: RXMHIKWOZKQXCJ-SFHVURJKSA-N
- Molecular Weight: 441.444
- Molecular Formula: C21H23N5O6
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29299090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-nitro-L-arginine
- SMILES: N=C(NCCC[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(O)=O)N[N+]([O-])=O

Pricing & Availability

3,380

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(Me2)-OH HCl | 50 g | CAS 1330286-46-8 | MDL MFCD02684483

Fmoc-L-Arg(Me2)-OH HCl is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1330286-46-8
- MDL: MFCD02684483
- InChIKey: YICQYUMPVBAXNV-BDQAORGHSA-N
- Molecular Weight: 460.959
- Molecular Formula: C23H29ClN4O4
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: (Z)-N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw,Nw'-dimethyl-L-arginine hydrochloride
- SMILES: C/N=C(NCCC[C@@H](C(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)/NC.Cl

Pricing & Availability

3,381

Cambridge Isotope Laboratories L-ARGININE:HCL (1,2-13C2, 99%), 0.1 G, 201740-75-2

L-ARGININE:HCL (1,2-13C2, 99%), 0.1 G, 201740-75-2

Pricing & Availability

3,382

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(t-Bu,Pbf)-OH | 5 g | CAS 1060769-44-9 | InChIKey YGMOQFCSXYWVFQ-HKBQPEDESA-N

Fmoc-L-Arg(t-Bu,Pbf)-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 5 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1060769-44-9
- MDL: No data
- InChIKey: YGMOQFCSXYWVFQ-HKBQPEDESA-N
- Molecular Weight: 704.883
- Molecular Formula: C38H48N4O7S
- Purity: ≥95%
- Container Type: 30 mL HDPE
- Pack Size: 5 g
- Net Weight: 5 g
- Gross Weight: 16.5 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: (Z)-N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-(tert-butyl)-Nw'-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)-L-arginine
- SMILES: CC1=C(C(S(=O)(/N=C(NC(C)(C)C)/NCCC[C@@H](C(O)=O)NC(OCC2C3=CC=CC=C3C4=C2C=CC=C4)=O)=O)=C(C5=C1OC(C)(C5)C)C)C

Pricing & Availability

3,383

CPC Scientific H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2
(Disulfide bridge) 25MG

Vasotocin also named argiprestocin is the vasopressin analog produced in birds, amphibians and fish. The peptide shows antidiuretic as well as reproductive activities.SEQUENCE: H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2(Disulfide bond)ONE-LETTER SEQUENCE: CYIQNCPRG-NH2 (Disulfide bridge)MOLECULAR FORMULA: C43H67N15O12S2MOLECULAR WEIGHT: 1050.22STORAGE CONDITIONS: -20 5 CCAS REGISTRY NUMBER: [74927-14-3]SYNONYMS: Argiprestocin, (Arg8)-VasotocinRESEARCH AREA: HormonalREFERENCES:F.L.Moore and C.A.Lowry, Comp. Biochem. Physiol. C, Pharmacol. Toxicol. Endocrinol., 119, 251 (1998)A.Jurkevich and R.Grossmann, Domest. Anim. Endcrinol., 25, 93 (2003)F.Toyoda et al., Horm. Behav., 44, 346 (2003)R.J.Balment et al., Gen. Comp. Endocrinol., 147, 9 (2006)SKU(s): OXYT-005A, OXYT-005B

Pricing & Availability

3,384

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(Pmc)-OH | 1 g | CAS 119831-72-0 | MDL MFCD00065618

Fmoc-L-Arg(Pmc)-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 119831-72-0
- MDL: MFCD00065618
- InChIKey: QTWZCODKTSUZJN-LJAQVGFWSA-N
- Molecular Weight: 662.802
- Molecular Formula: C35H42N4O7S
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29359090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-((2,2,5,7,8-pentamethylchroman-6-yl)sulfonyl)-L-arginine
- SMILES: CC1=C2C(CCC(O2)(C)C)=C(C)C(S(=O)(NC(NCCC[C@@H](C(O)=O)NC(OCC3C4=CC=CC=C4C5=CC=CC=C53)=O)=N)=O)=C1C

Pricing & Availability

3,385

Cayman Chemical Na-Benzoyl-DL-ArgInIn-pNAh 1g

A colorimetric serine protease substrate; release of pNA can be quantified by colorimetric detection at 405 nm as a measure of serine protease activity

Pricing & Availability

3,386

Bachem H-ARG-ARG-ARG-OH ACETATE SAL1G

H-Arg-Arg-Arg-OH acetate salt, 1g, 6418-8-77

Pricing & Availability

3,387

STA PHARMACEUTICAL US LLC Fmoc-L-hArg(diEt)-OH HCl | 25 g | CAS 1864003-26-8 | MDL MFCD18782840

Fmoc-L-hArg(diEt)-OH HCl is a Amino Acid reagent (Subcategory: Homo-natural AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 1864003-26-8
- MDL: MFCD18782840
- InChIKey: LSZCKIIJZGKYEN-BQAIUKQQSA-N
- Molecular Weight: 503.04
- Molecular Formula: C26H35ClN4O4
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: (E)-N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(N,N'-diethylcarbamimidoyl)-L-lysine hydrochloride
- SMILES: CC/N=C(NCC)/NCCCC[C@@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O.Cl

Pricing & Availability

3,388

STA PHARMACEUTICAL US LLC Fmoc-L-hArg(diBoc)-OH | 25 g | CAS 158478-81-0 | MDL MFCD09839749

Fmoc-L-hArg(diBoc)-OH is a Amino Acid reagent (Subcategory: Homo-natural AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 158478-81-0
- MDL: MFCD09839749
- InChIKey: MIEGDMIQQQRLOZ-VWLOTQADSA-N
- Molecular Weight: 610.708
- Molecular Formula: C32H42N4O8
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29252900
- Country Of Origin: China
- IUPAC: (E)-N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-(N,N'-bis(tert-butoxycarbonyl)carbamimidoyl)-L-lysine
- SMILES: CC(C)(OC(N/C(NCCCC[C@H](NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O)C(O)=O)=N/C(OC(C)(C)C)=O)=O)C

Pricing & Availability

3,389

Medchemexpress LLC Boc-Gln-Ala-Arg-AMC (acetate) | 00-00-0 | 99.7% | C31H46N8O10 | 10MG

Boc-Gln-Ala-Arg-AMC acetate is a fluorogenic peptide substrate that releases 7-amino-4-methylcoumarin (AMC) upon proteolysis. It is used to quantify trypsin activity and has been applied for measuring TMPRSS2 proteolytic activity. The compound is supplied in research-scale quantities and is provided with safety and quality documentation.

Fluorogenic substrate releasing AMC upon proteolytic cleavage.
Suitable for measuring trypsin and TMPRSS2 activity in fluorescence assays.
Available in small research-scale quantities for assay development.
Accompanied by safety data sheet and certificate of analysis for quality assurance.
Soluble in common assay solvents such as DMSO for easy assay preparation.

Pricing & Availability

3,390

STA PHARMACEUTICAL US LLC Fmoc-L-Arg(NO2)-OH | 50 g | CAS 58111-94-7 | MDL MFCD00065617

Fmoc-L-Arg(NO2)-OH is a Amino Acid reagent (Subcategory: Arg) sold by WuXi TIDES. Offered in 50 g. Store at 4 °C. SDS available for reference.

Specifications
- CAS: 58111-94-7
- MDL: MFCD00065617
- InChIKey: RXMHIKWOZKQXCJ-SFHVURJKSA-N
- Molecular Weight: 441.444
- Molecular Formula: C21H23N5O6
- Purity: ≥95%
- Container Type: 250 mL HDPE
- Pack Size: 50 g
- Net Weight: 50 g
- Gross Weight: 89.8 g
- Commodity Code: 29299090
- Country Of Origin: China
- IUPAC: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-nitro-L-arginine
- SMILES: N=C(NCCC[C@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)C(O)=O)N[N+]([O-])=O

Pricing & Availability

Amino Acids

Filtered Search Results

Narrow Results

Medchemexpress LLC Nα-benzoyl-L-arginine 4-nitroanilide hydrochloride | 21653-40-7 | 99.9% | 434.88 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

CPC Scientific H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2(Disulfide bridge) 25MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical Na-Benzoyl-DL-ArgInIn-pNAh 1g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Bachem H-ARG-ARG-ARG-OH ACETATE SAL1G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-Gln-Ala-Arg-AMC (acetate) | 00-00-0 | 99.7% | C31H46N8O10 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Nα-benzoyl-L-arginine 4-nitroanilide hydrochloride | 21653-40-7 | 99.9% | 434.88 | 50 MG

CPC Scientific H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-NH2
(Disulfide bridge) 25MG

Cayman Chemical Na-Benzoyl-DL-ArgInIn-pNAh 1g

Bachem H-ARG-ARG-ARG-OH ACETATE SAL1G

Medchemexpress LLC Boc-Gln-Ala-Arg-AMC (acetate) | 00-00-0 | 99.7% | C31H46N8O10 | 10MG