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Isotopisk mærkede forbindelser

Kemikalier, hvortil der er knyttet isotoper for at mærke specifikke atomer. Isotopmærkede forbindelser er almindeligt anvendt i syntetisk kemi, karakteriseringsteknikker såsom NMR og biologi.
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1 – 4 af 4 Resultater
1

Toluen-d8, til NMR, 99,5+ % atom D, Thermo Scientific Chemicals

CAS: 2037-26-5 Molekylær formel: C7H8 Molekylvægt (g/mol): 100.19 MDL nummer: MFCD00044638 InChI nøgle: YXFVVABEGXRONW-JGUCLWPXSA-N Synonym: toluene-d8,2h8 toluene,perdeuteriotoluene,benzene-d5, methyl-d3,perdeuterotoluene,benzene-d5-, methyl-d3,1,2,3,4,5-pentadeuterio-6-trideuteriomethyl benzene,toluene d8,toluene-d8, 99 atom % d,toluene-d8, 99.6 atom % d PubChem CID: 74861 IUPAC navn: 1,2,3,4,5-pentadeuterio-6-(trideuteriomethyl)benzen SMIL: CC1=CC=CC=C1

MDL nummer MFCD00044638
PubChem CID 74861
Molekylvægt (g/mol) 100.19
CAS 2037-26-5
Synonym toluene-d8,2h8 toluene,perdeuteriotoluene,benzene-d5, methyl-d3,perdeuterotoluene,benzene-d5-, methyl-d3,1,2,3,4,5-pentadeuterio-6-trideuteriomethyl benzene,toluene d8,toluene-d8, 99 atom % d,toluene-d8, 99.6 atom % d
SMIL CC1=CC=CC=C1
IUPAC navn 1,2,3,4,5-pentadeuterio-6-(trideuteriomethyl)benzen
InChI nøgle YXFVVABEGXRONW-JGUCLWPXSA-N
Molekylær formel C7H8
2

4-Pregnen-17alpha,21-diol-3,20-dione-21,21-d2, CDN

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Kemisk navn eller materiale 11-Deoxycortisol-21,21-D2
Anbefalet opbevaring Room Temperature
Molekylvægt (g/mol) 348.4728
InChI formel InChI=1 S/C21H30O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h11,15-17,22,25 H,3-10,12H2,1-2H3/t15-,16+,17+,19+,20+,21+/m1/s1/i12D2
CAS 1271728-08-5
Formel vægt 348.227 g/mol
Synonym Pregn-4-ene-3,20-dione-21,21-d2, 17,21-dihydroxy- (ACI),17,21-Dihydroxypregn-4-ene-3,20-dione-21,21-d2 (ACI),11-Deoxycortisol-21,21-d2,11-Deoxycortisol-21,21-D2,4-Pregnen-17α,21-diol-3,20-dione-21,21-d2
Procent renhed 98 atom % D, min 98% Chemical Purity
SMIL [2 H]C([2 H])(O)C(=O)[C@@]1(O)CC[C@H]2 [C@@H]3 CCC4=CC(=O)CC[C@]4(C)[C@H]3 CC[C@]12 C
IUPAC navn (8 R,9 S,10 R,13 S,14 S,17 R)-17-(2,2-dideuterio-2-hydroxyacetyl)-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1 H-cyclopenta[a]phenanthren-3-one
Molekylær formel C21 D2 H28 O4
3

Acetonitrile-d3, for NMR, contains 1 v/v% TMS, 99 atom % D

CAS: 2206-26-0 Molekylær formel: C2H3N Molekylvægt (g/mol): 44.07 MDL nummer: MFCD00001881 InChI nøgle: WEVYAHXRMPXWCK-FIBGUPNXSA-N Synonym: acetonitrile-d3,2h3 acetonitrile,cd3cn,acetonitrile-2,2,2-d3,methyl-d3 cyanide,trideuteroacetonitrile,acetonitrile-d3, 99.8 atom % d,acetonitrile-d3, ≥99.8 atom % d,acetonitrile-d isotopic 5g PubChem CID: 123151 IUPAC navn: 2,2,2-trideuterioacetonitril SMIL: [2H]C([2H])([2H])C#N

MDL nummer MFCD00001881
PubChem CID 123151
Molekylvægt (g/mol) 44.07
CAS 2206-26-0
Synonym acetonitrile-d3,2h3 acetonitrile,cd3cn,acetonitrile-2,2,2-d3,methyl-d3 cyanide,trideuteroacetonitrile,acetonitrile-d3, 99.8 atom % d,acetonitrile-d3, ≥99.8 atom % d,acetonitrile-d isotopic 5g
SMIL [2H]C([2H])([2H])C#N
IUPAC navn 2,2,2-trideuterioacetonitril
InChI nøgle WEVYAHXRMPXWCK-FIBGUPNXSA-N
Molekylær formel C2H3N
4

Cyclohexane-d12, for NMR, 99.5 atom % D

CAS: 1735-17-7 Molekylær formel: C6H12 Molekylvægt (g/mol): 96.24 MDL nummer: MFCD00044212 InChI nøgle: XDTMQSROBMDMFD-LBTWDOQPSA-N Synonym: cyclohexane-d12,2h12 cyclohexane,cyclohexane d,cyclohexane, d12,2 h?? cyclohexane,cyclohexane-d12, ≥99.6 atom % d,cyclohexane #,cyclohexane-d12, 99.5 atom % d PubChem CID: 123129 IUPAC navn: 1,1,2,2,3,3,4,4,5,5,6,6-dodecadeuteriocyclohexane SMIL: [2H]C1([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C1([2H])[2H]

MDL nummer MFCD00044212
PubChem CID 123129
Molekylvægt (g/mol) 96.24
CAS 1735-17-7
Synonym cyclohexane-d12,2h12 cyclohexane,cyclohexane d,cyclohexane, d12,2 h?? cyclohexane,cyclohexane-d12, ≥99.6 atom % d,cyclohexane #,cyclohexane-d12, 99.5 atom % d
SMIL [2H]C1([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C1([2H])[2H]
IUPAC navn 1,1,2,2,3,3,4,4,5,5,6,6-dodecadeuteriocyclohexane
InChI nøgle XDTMQSROBMDMFD-LBTWDOQPSA-N
Molekylær formel C6H12