Thermo Scientific Chemicals L-Histidine, 98%

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

Thermo Scientific Chemicals D-Histidine, 99%

CAS: 351-50-8 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00065963 InChI Key: HNDVDQJCIGZPNO-RXMQYKEDSA-N Synonym: d-histidine,h-d-his-oh,d-histidin,r-2-amino-3-1h-imidazol-4-yl propanoic acid,d-his,2r-2-amino-3-1h-imidazol-4-yl propanoic acid,r-2-amino-3-4-imidazolyl propionic acid,2r-2-amino-3-1h-imidazol-5-yl propanoic acid,r-alpha-amino-1h-imidazole-4-propionic acid,d-alpha-amino-beta-4-imidazolyl propionic acid PubChem CID: 71083 ChEBI: CHEBI:27947 IUPAC Name: (2R)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: N[C@H](CC1=CN=CN1)C(O)=O

Thermo Scientific Chemicals L-Histidine, 98+%

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 SMILES: NC(CC1=CN=CN1)C(O)=O

Thermo Scientific Chemicals DL-Histidine monohydrochloride monohydrate, 99%

CAS: 123333-71-1 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151028 InChI Key: CMXXUDSWGMGYLZ-UHFFFAOYSA-N Synonym: dl-histidine; hypochlorous acid PubChem CID: 44828786 IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydron;chloride;hydrate SMILES: [H+].C1=C(NC=N1)CC(C(=O)O)N.O.[Cl-]

Thermo Scientific Chemicals L-Histidine monohydrochloride monohydrate, 99%

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151027 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N Synonym: l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate PubChem CID: 165377 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrate;hydrochloride SMILES: C1=C(NC=N1)CC(C(=O)O)N.O.Cl

Thermo Scientific Chemicals N-Acetyl-L-histidine monohydrate

CAS: 39145-52-3 Molecular Formula: C8H13N3O4 Molecular Weight (g/mol): 215.209 MDL Number: MFCD00149320 InChI Key: PSWSDQRXCOJSFC-FJXQXJEOSA-N Synonym: ac-his-oh.h2o,n-acetyl-l-histidine hydrate,n-acetyl-l-histidine monohydrate,unii-pq2tc3x11o,s-2-acetamido-3-1h-imidazol-4-yl propanoic acid hydrate,pq2tc3x11o,acetyl histidine,2s-2-acetylamino-3-1h-imidazol-4-yl propanoic acid hydrate,l-n-acetylhistidine monohydrate PubChem CID: 2724380 IUPAC Name: (2S)-2-acetamido-3-(1H-imidazol-5-yl)propanoic acid;hydrate SMILES: CC(=O)NC(CC1=CN=CN1)C(=O)O.O

L-Histidine, 98.5-101.5%, Spectrum™ Chemical

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CAS: 71-00-1

D-Histidine 99.0+%, TCI America™

CAS: 351-50-8 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00065963 InChI Key: HNDVDQJCIGZPNO-RXMQYKEDSA-N Synonym: d-histidine,h-d-his-oh,d-histidin,r-2-amino-3-1h-imidazol-4-yl propanoic acid,d-his,2r-2-amino-3-1h-imidazol-4-yl propanoic acid,r-2-amino-3-4-imidazolyl propionic acid,2r-2-amino-3-1h-imidazol-5-yl propanoic acid,r-alpha-amino-1h-imidazole-4-propionic acid,d-alpha-amino-beta-4-imidazolyl propionic acid PubChem CID: 71083 ChEBI: CHEBI:27947 IUPAC Name: (2R)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: N[C@H](CC1=CN=CN1)C(O)=O

DL-Histidine 98.0+%, TCI America™

CAS: 4998-57-6 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.157 MDL Number: MFCD00005208 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYSA-N Synonym: H-DL-His-OH PubChem CID: 773 ChEBI: CHEBI:27570 IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: C1=C(NC=N1)CC(C(=O)O)N

L-Histidine, Multi-Compendial, U.S.P., J.T. Baker™

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

L-Histidine Monohydrochloride Monohydrate, MP Biomedical

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151027 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N Synonym: l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate PubChem CID: 165377 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrate;hydrochloride SMILES: C1=C(NC=N1)CC(C(=O)O)N.O.Cl

L-Histidine, MP Biomedicals™

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

L-Histidine, USP, 98.5-101.5%, Spectrum™ Chemical

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CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

L-Histidine, FCC, 98.5-101.5%, Spectrum™ Chemical

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CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

L-Histidine hydrochloride monohydrate, 98%, Thermo Scientific Chemicals

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 MDL Number: MFCD00151027 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N Synonym: l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate PubChem CID: 165377 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrate;hydrochloride SMILES: C1=C(NC=N1)CC(C(=O)O)N.O.Cl

L-Histidine Monohydrochloride, Monohydrate, 98.5-101.5%, Spectrum™ Chemical

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CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N IUPAC Name: hydrogen (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid hydrate chloride SMILES: [H+].O.[Cl-].N[C@@H](CC1=CN=CN1)C(O)=O

L-Histidine methyl ester dihydrochloride, 98+%, Thermo Scientific Chemicals

CAS: 7389-87-9 Molecular Formula: C7H11ClN3O2 Molecular Weight (g/mol): 204.63 MDL Number: MFCD00012701 InChI Key: VXXIPPPPKNWFLK-UHFFFAOYNA-N Synonym: l-histidine methyl ester dihydrochloride,h-his-ome.2hcl,methyl l-histidinate dihydrochloride,l-histidine, methyl ester, dihydrochloride,s-methyl 2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,l-+-histidine methyl ester dihydrochloride,methyl 2s-2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,methyl 2s-2-amino-3-3h-imidazol-4-yl propanoate dihydrochloride,histidine methyl ester dihydrochloride,c7h11n3o2.2hcl PubChem CID: 2723645 SMILES: [Cl].COC(=O)C(N)CC1=CN=CN1

N-Boc-L-histidine methyl ester, 95%, Thermo Scientific Chemicals

CAS: 2488-14-4 Molecular Formula: C12H19N3O4 Molecular Weight (g/mol): 269.301 MDL Number: MFCD00167635 InChI Key: RWEVEEORUORBAX-VIFPVBQESA-N Synonym: boc-his-ome,nalpha-boc-l-histidine methyl ester,l-histidine, n-1,1-dimethylethoxy carbonyl-, methyl ester,methyl 2s-2-tert-butoxycarbonyl amino-3-1h-imidazol-4-yl propanoate,n-boc-l-histidine methyl ester,na-boc-l-histidine methyl ester,n-tert-butoxycarbonyl-l-histidine methyl ester,l-histidine,n-1,1-dimethylethoxy carbonyl-, methyl ester,s-methyl 2-tert-butoxycarbonyl amino-3-1h-imidazol-4-yl propanoate,s-methyl 2-tert-butoxycarbonyl amino-3-1h-imidazol-5-yl propanoate PubChem CID: 7017200 IUPAC Name: methyl (2S)-3-(1H-imidazol-5-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate SMILES: CC(C)(C)OC(=O)NC(CC1=CN=CN1)C(=O)OC

L-Histidine Monohydrochloride, Multi-Compendial, F.C.C., J.T. Baker™

CAS: 5934-29-2 Molecular Formula: C6H12ClN3O3 Molecular Weight (g/mol): 209.63 InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N Synonym: l-histidine hydrochloride hydrate,l-histidine hydrochloride monohydrate,s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate,h-his-oh.hcl.h2o,l-histidine monohydrochloride monohydrate,l-histidine, monohydrochloride, monohydrate,l-histidin hydrate hydrochloride,histidine, monohydrochloride, monohydrate, l,h-his-ohhclh2o,l-histidine, hydrochloride, monohydrate PubChem CID: 165377 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrate;hydrochloride SMILES: C1=C(NC=N1)CC(C(=O)O)N.O.Cl

MilliporeSigma™ L-Histidine, Molecular biology grade, OmniPur™, Calbiochem™,

Thermo Scientific Chemicals N(alpha)-Boc-L-histidine, 98+%

CAS: 17791-52-5 Molecular Formula: C11H17N3O4 Molecular Weight (g/mol): 255.274 MDL Number: MFCD00065576 InChI Key: AYMLQYFMYHISQO-QMMMGPOBSA-N Synonym: boc-his-oh,n-boc-l-histidine,boc-l-histidine,tert-butyloxycarbonyl-l-histidine,nalpha-tert-butoxycarbonyl-l-histidine,nalpha-boc-l-histidine,boc-l-his-oh,n-tert-butoxycarbonyl-l-histidine,l-histidine, n-1,1-dimethylethoxy carbonyl PubChem CID: 87308 IUPAC Name: (2S)-3-(1H-imidazol-5-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid SMILES: CC(C)(C)OC(=O)NC(CC1=CN=CN1)C(=O)O

Thermo Scientific Chemicals N(alpha)-Boc-D-histidine, 98+%

CAS: 50654-94-9 Molecular Formula: C11H17N3O4 Molecular Weight (g/mol): 255.274 MDL Number: MFCD00037851 InChI Key: AYMLQYFMYHISQO-MRVPVSSYSA-N Synonym: boc-d-his-oh,boc-d-histidine,n-a-boc-d-histidine,d-histidine, n-1,1-dimethylethoxy carbonyl,n-alpha-t-butyloxycarbonyl-d-histidine,r-2-tert-butoxycarbonyl amino-3-1h-imidazol-4-yl propanoic acid,r-2-tert-butoxycarbonyl amino-3-1h-imidazol-4-yl propionic acid,n-alpha-boc-d-histidine,2r-2-tert-butoxycarbonyl amino-3-1h-imidazol-4-yl propanoic acid,n-boc-d-histidine PubChem CID: 2724761 IUPAC Name: (2R)-3-(1H-imidazol-5-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid SMILES: CC(C)(C)OC(=O)NC(CC1=CN=CN1)C(=O)O

1-Trityl-L-histidine, 98%, Thermo Scientific Chemicals

CAS: 35146-32-8 Molecular Formula: C25H23N3O2 Molecular Weight (g/mol): 397.478 MDL Number: MFCD00153444 InChI Key: BSZQZNOAYQCQFZ-QHCPKHFHSA-N Synonym: h-his trt-oh,1-triphenylmethyl-l-histidine,l-histidine, 1-triphenylmethyl,s-2-amino-3-1-trityl-1h-imidazol-4-yl propanoic acid,2s-2-amino-3-1-triphenylmethyl imidazol-4-yl propanoic acid,1-trityl-l-histidine,pubchem18948,n-im-trityl-l-histidine,n im-trityl-l-histidine PubChem CID: 7408287 IUPAC Name: (2S)-2-amino-3-(1-tritylimidazol-4-yl)propanoic acid SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)N4C=C(N=C4)CC(C(=O)O)N

beta-Alanyl-L-histidine, 95%, Thermo Scientific Chemicals

CAS: 305-84-0 Molecular Formula: C9H14N4O3 Molecular Weight (g/mol): 226.236 MDL Number: MFCD00005207 InChI Key: CQOVPNPJLQNMDC-ZETCQYMHSA-N Synonym: l-carnosine,carnosine,beta-alanyl-l-histidine,karnozin,karnozzn,ignotine,l-ignotine,n-2-m,unii-8ho6pvn24w,nalpha-beta-alanyl-l-histidine PubChem CID: 439224 ChEBI: CHEBI:15727 IUPAC Name: (2S)-2-(3-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid SMILES: C1=C(NC=N1)CC(C(=O)O)NC(=O)CCN

DL-Histidine hydrochloride, monohydrate, 98%, Thermo Scientific Chemicals

CAS: 6459-59-2 Molecular Formula: C6H10ClN3O2 Molecular Weight (g/mol): 191.62 MDL Number: MFCD00064555 InChI Key: QZNNVYOVQUKYSC-JEDNCBNOSA-N Synonym: hydrogen dl-histidine chloride,2-amino-3-1h-imidazol-5-yl propanoic acid; hydron; chloride,2-azanyl-3-1h-imidazol-5-yl propanoic acid; hydron; chloride PubChem CID: 53395185 IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydron;chloride SMILES: [H+].[Cl-].N[C@@H](CC1=CN=CN1)C(O)=O

Nalpha-Benzyloxycarbonyl-DL-histidine, 98%, Thermo Scientific™

CAS: 19728-57-5 Molecular Formula: C14H15N3O4 Molecular Weight (g/mol): 289.291 MDL Number: MFCD00037852 InChI Key: WCOJOHPAKJFUDF-UHFFFAOYSA-N Synonym: n-cbz-dl-histidine,z-dl-his-oh,cbz-dl-histidine,2-benzyloxy carbonyl amino-3-1h-imidazol-4-yl propanoic acid,carbobenzoxy-dl-histidine,2-benzyloxy carbonyl amino-3-3h-imidazol-4-yl propanoic acid,n-benzyloxy carbonyl histidine,acmc-209u4b,n-carbobenzoxy-dl-histidine,.alpha.-n-cbz-dl-histidine PubChem CID: 85793 IUPAC Name: 3-(1H-imidazol-5-yl)-2-(phenylmethoxycarbonylamino)propanoic acid SMILES: C1=CC=C(C=C1)COC(=O)NC(CC2=CN=CN2)C(=O)O

L-Histidine, 99+%, [Free Base], MP Biomedicals

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.16 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-UHFFFAOYNA-N Synonym: l-histidine,histidine,h-his-oh,glyoxaline-5-alanine,anti-rheuma,l---histidine,istidina,s-histidine,l-histidin PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: 2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: NC(CC1=CN=CN1)C(O)=O

Nα-BOC-L-Histidine, 99+%, Thermo Scientific Chemicals

CAS: 17791-52-5 Molecular Formula: C11H17N3O4 Molecular Weight (g/mol): 255.274 InChI Key: AYMLQYFMYHISQO-QMMMGPOBSA-N Synonym: boc-his-oh,n-boc-l-histidine,boc-l-histidine,tert-butyloxycarbonyl-l-histidine,nalpha-tert-butoxycarbonyl-l-histidine,nalpha-boc-l-histidine,boc-l-his-oh,n-tert-butoxycarbonyl-l-histidine,l-histidine, n-1,1-dimethylethoxy carbonyl PubChem CID: 87308 IUPAC Name: (2S)-3-(1H-imidazol-5-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid SMILES: CC(C)(C)OC(=O)NC(CC1=CN=CN1)C(=O)O

D-Histidine methyl ester dihydrochloride, 95%, Thermo Scientific Chemicals

CAS: 4467-54-3 Molecular Formula: C7H13Cl2N3O2 Molecular Weight (g/mol): 242.1 MDL Number: MFCD00066137 InChI Key: DWAYENIPKPKKMV-QYCVXMPOSA-N Synonym: d-histidine methyl ester dihydrochloride,r-methyl 2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,h-d-his-ome 2hcl,h-d-his-ome.2hcl,d-histidine methylester dihydrochloride,c7h11n3o2.2hcl,methyl 2r-2-amino-3-1h-imidazol-4-yl propanoate dihydrochloride,d-histidine methyl ester di hydrochloride,d-his-ome.2hcl,d-histidinemethylesterdihydrochloride PubChem CID: 12658398 IUPAC Name: methyl (2R)-2-amino-3-(1H-imidazol-5-yl)propanoate;dihydrochloride SMILES: COC(=O)C(CC1=CN=CN1)N.Cl.Cl