Conjugation Chemistry: Azides, Alkynes & Other Reagents

N-(3-Azidopropyl)biotinamide

Purity:

≥ 95% (HPLC)

Catalog Number:

37485

CAS Number:

908007-17-0

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD20134144

Molecular Formula:

C₁₃H₂₂N₆O₂S

Molecular Weight:

326.42

Specification Sheet SDS
1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethanol

Purity:

≥ 90% (GC)

Synonym:

BCN-OH

Catalog Number:

37470

CAS Number:

1263166-90-0

Purity Limit:

≥ 90% (GC)

MDL NO:

MFCD26142970

Molecular Formula:

C₁₀H₁₄O

Molecular Weight:

150.22

Specification Sheet SDS
5-Ethynyl-2'-deoxycytidine

Purity:

≥ 97% (HPLC)

Catalog Number:

37482

CAS Number:

69075-47-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD22417249

Molecular Formula:

C₁₁H₁₃N₃O₄

Molecular Weight:

251.24

Specification Sheet SDS
Oxalyl dihydrazide

Purity:

≥ 98% (HPLC)

Synonym:

Oxalic dihydrazide

Catalog Number:

37459

CAS Number:

996-98-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00007608

Molecular Formula:

C₂H₆N₄O₂

Molecular Weight:

118.1

Specification Sheet SDS
Succinic dihydrazide

Purity:

≥ 97% (HPLC)

Synonym:

Butanediohydrazide

Catalog Number:

37457

CAS Number:

4146-43-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00007613

Molecular Formula:

C₄H₁₀N₄O₂

Molecular Weight:

146.15

Specification Sheet SDS
Copper(I) cyanide

Hazmat

Purity:

≥ 93% (Assay)

Synonym:

Cuprous cyanide

Hazmat

Catalog Number:

37195

CAS Number:

544-92-3

Purity Limit:

≥ 93% (Assay)

MDL NO:

MFCD00010975

Molecular Formula:

CuCN

Molecular Weight:

89.56

Specification Sheet SDS
4-Azido-2,3,5,6-tetrafluorobenzoic acid

Purity:

≥ 99% (HPLC, TLC)

Synonym:

ATFB

Catalog Number:

37071

CAS Number:

122590-77-6

Purity Limit:

≥ 99% (HPLC, TLC)

MDL NO:

MFCD00467436

Molecular Formula:

C₇HF₄N₃O₂

Molecular Weight:

235.1

Specification Sheet SDS
N₃-PEG(₅)-NH₂

Purity:

≥ 98% (Assay by titration)

Synonym:

14-Azido-3,6,9,12-tetraoxatetradecan-1-amine

Catalog Number:

37064

CAS Number:

951671-92-4

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD20134134

Molecular Formula:

C₁₀H₂₂N₄O₄

Molecular Weight:

262.3

Specification Sheet SDS
4-(Propargyloxy)benzaldehyde

Purity:

≥ 99% (HPLC)

Synonym:

4-(2-Propynyloxy)benzaldehyde

Catalog Number:

35340

CAS Number:

5651-86-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01088150

Molecular Formula:

C₁₀H₈O₂

Molecular Weight:

160.17

Specification Sheet SDS
2-(Prop-2-yn-1-yloxy)benzaldehyde

Purity:

≥ 98% (HPLC)

Synonym:

2-(2-Propynyloxy)benzaldehyde

Catalog Number:

35342

CAS Number:

29978-83-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD02380378

Molecular Formula:

C₁₀H₈O₂

Molecular Weight:

160.17

Specification Sheet SDS
Copper(II) acetate monohydrate

Hazmat

Purity:

≥ 99.995% (metals basis)

Synonym:

Cupric acetate monohydrate

Hazmat

Catalog Number:

35267

CAS Number:

6046-93-1

Purity Limit:

≥ 99.995% (metals basis)

MDL NO:

MFCD00149570

Molecular Formula:

Cu(CO₂CH₃)₂·H₂O

Molecular Weight:

199.7

Specification Sheet SDS
DBCO maleimide

Purity:

≥ 95% (HPLC)

Synonym:

Dibenzocyclooctyne-maleimide

Catalog Number:

35063

CAS Number:

1395786-30-7

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₅H₂₁N₃O₄

Molecular Weight:

427.75

Specification Sheet SDS
5-Ethynyl-2'-deoxyuridine (EdU)

Purity:

≥ 99% (HPLC)

Synonym:

5-Ethynyl-2'-dU

Catalog Number:

35131

CAS Number:

61135-33-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01675687

Molecular Formula:

C₁₁H₁₂N₂O₅

Molecular Weight:

252.23

Specification Sheet SDS
Azido-PEG₄-NHS ester

Purity:

≥ 97% (HPLC)

Catalog Number:

35108

CAS Number:

944251-24-5

Purity Limit:

≥ 97% (HPLC)

Molecular Formula:

C₁₅H₂₄N₄O₈

Molecular Weight:

388.37

Specification Sheet SDS
14-Azido-3,6,9,12-tetraoxatetradecan-1-ol

Purity:

≥ 98% (HPLC)

Synonym:

N3-EEEEE

Catalog Number:

33501

CAS Number:

86770-68-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD20134131

Molecular Formula:

C₁₀H₂₁N₃O₅

Molecular Weight:

263.3

Specification Sheet SDS
11-Azido-3,6,9-trioxaundecanoic acid cyclohexylamine

Purity:

99 - 101% (Assay by titration)

Synonym:

Azido-PEG3-carboxylate

Catalog Number:

33481

CAS Number:

172531-37-2

Purity Limit:

99 - 101% (Assay by titration)

MDL NO:

MFCD32067810

Molecular Formula:

C₈H₁₅N₃O₅·C₆H₁₃N

Molecular Weight:

332.4

Specification Sheet SDS
N₃-PEG(₄)-NH₂

Purity:

≥ 97% (Assay by titration)

Synonym:

Amino-PEG3-azide

Catalog Number:

33470

CAS Number:

134179-38-7

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD20134134

Molecular Formula:

C₈H₁₈N₄O₃

Molecular Weight:

218.3

Specification Sheet SDS
Methyl (phenyl 5-acetamido-4,7,8-tri-O-acetyl-9-azido-3,5,9-trideoxy-2-thio-D-glycero-β-D-galacto-2-nonulopyranosid)onate

Purity:

≥ 95% (HPLC)

Synonym:

Methyl 5-Acetamido-4,7,8-tri-O-acetyl-9-azido-3,5,9-trideoxy-2-S-phenyl-2-thio-D-glycero-b-D-galacto-2-nonulopyranosylonate

Catalog Number:

32365

CAS Number:

219814-65-0

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD28976169

Molecular Formula:

C₂₄H₃₀N₄O₁₀S

Molecular Weight:

566.58

Specification Sheet SDS
Methyl (phenyl 5-acetoxyacetamido-4,7,8-tri-O-acetyl-9-azido-3,5,9-trideoxy-2-thio-D-glycero-β-D-galacto-2-nonulopyranosid)onate

Purity:

≥ 98% (HPLC)

Synonym:

Methyl 5-Acetoxyacetamido-4,7,8-tri-O-acetyl-9-azido-3,5,9-trideoxy-2-S-phenyl-2-thio-D-glycero-β-D-galacto-2-nonulopyranosylonate

Catalog Number:

32366

CAS Number:

1195053-25-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD28976170

Molecular Formula:

C₂₆H₃₂N₄O₁₂S

Molecular Weight:

624.62

SDS
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-mannopyranose

Purity:

≥ 95% (NMR)

Catalog Number:

32327

CAS Number:

68733-20-0

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD01321201

Molecular Formula:

C₁₄H₁₉N₃O₉

Molecular Weight:

373.32

Specification Sheet SDS
2-Azidoethyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

Purity:

Single spot (TLC)

Catalog Number:

32257

CAS Number:

140428-81-5

Purity Limit:

Single spot (TLC)

MDL NO:

MFCD19981034

Molecular Formula:

C₁₆H₂₃N₃O₁₀

Molecular Weight:

417.37

Specification Sheet SDS
4-Methoxyphenyl 2-azido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

Purity:

≥ 98% (HPLC)

Catalog Number:

32244

CAS Number:

1430068-18-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD06797146

Molecular Formula:

C₂₀H₂₁N₃O₆

Molecular Weight:

399.4

SDS
2-Azido-β-D-glucose tetraacetate

Purity:

≥ 98% (ELSD)

Synonym:

1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-β-D-glucopyranose

Catalog Number:

32252

CAS Number:

80321-89-7

Purity Limit:

≥ 98% (ELSD)

MDL NO:

MFCD08274523

Molecular Formula:

C₁₄H₁₉N₃O₉

Molecular Weight:

373.32

Specification Sheet SDS
4-Methoxyphenyl 3-O-allyl-2-azido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside

Purity:

≥ 98% (HPLC)

Catalog Number:

32242

CAS Number:

889453-78-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD06797147

Molecular Formula:

C₂₃H₂₅N₃O₆

Molecular Weight:

439.47

SDS
2-Azidoethyl 2-acetamido-2-deoxy-β-D-glucopyranoside

Purity:

≥ 98% (HPLC)

Catalog Number:

32236

CAS Number:

142072-12-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD15072140

Molecular Formula:

C₁₀H₁₈N₄O₆

Molecular Weight:

290.28

SDS
2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl azide

Purity:

≥ 98% (HPLC)

Catalog Number:

32235

CAS Number:

214467-60-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD06797049

Molecular Formula:

C₂₉H₃₂N₄O₅

Molecular Weight:

516.59

SDS
2-Acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl azide

Purity:

≥ 98% (HPLC)

Catalog Number:

32233

CAS Number:

168397-51-1

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD07778221

Molecular Formula:

C₁₅H₁₈N₄O₅

Molecular Weight:

334.33

SDS
2-Acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl azide

Purity:

≥ 98% (HPLC)

Catalog Number:

32232

CAS Number:

80887-27-0

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD23104224

Molecular Formula:

C₂₂H₂₄N₄O₅

Molecular Weight:

424.46

SDS
O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonine tert-butyl ester

Purity:

≥ 98% (HPLC)

Synonym:

O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-Fmoc-L-threonine tert-butyl ester

Catalog Number:

32204

CAS Number:

195976-07-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD11112165

Molecular Formula:

C₃₆H₄₀N₄O₉

Molecular Weight:

672.74

SDS
4-Methoxyphenyl 3-O-allyl-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

Purity:

≥ 98% (HPLC)

Catalog Number:

32205

CAS Number:

889453-83-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD09038531

Molecular Formula:

C₂₃H₂₅N₃O₆

Molecular Weight:

439.47

SDS
2-[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-tetra-O-acetyl-D-galactopyranoside

Purity:

≥ 99% (HPLC)

Catalog Number:

32208

CAS Number:

381716-33-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD28016268

Molecular Formula:

C₂₀H₃₁N₃O₁₂

Molecular Weight:

505.48

Specification Sheet SDS
O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serine tert-butyl ester

Purity:

≥ 98% (HPLC)

Synonym:

O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-Fmoc-L-serine tert-butyl ester

Catalog Number:

32203

CAS Number:

878483-02-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD11112166

Molecular Formula:

C₃₅H₃₈N₄O₉

Molecular Weight:

658.71

SDS
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-galactopyranose

Purity:

≥ 98% (GC)

Catalog Number:

32108

CAS Number:

67817-30-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD01076182

Molecular Formula:

C₁₄H₁₉N₃O₉

Molecular Weight:

373.32

Specification Sheet SDS
4-Methoxyphenyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside

Catalog Number:

32114

CAS Number:

1272755-25-5

MDL NO:

MFCD08276393

Molecular Formula:

C₂₇H₂₉N₃O₆

Molecular Weight:

491.54

SDS
1-Azido-3,6,9-trioxaundecane-11-ol

Purity:

≥ 98% (HPLC)

Catalog Number:

30727

CAS Number:

86770-67-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD03701128

Molecular Formula:

C₈H₁₇N₃O₄

Molecular Weight:

219.24

Specification Sheet SDS
(2S,4S)-Boc- 4-azido-pyrrolidine-2-carboxylic acid

Purity:

≥ 99% (HPLC)

Synonym:

Boc-cis-Pro(4-azido)-OH

Catalog Number:

29778

CAS Number:

132622-65-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD04115791

Molecular Formula:

C₁₀H₁₆N₄O₄

Molecular Weight:

256.26

Specification Sheet SDS
11-[D(+)-Biotinylamino]-1-azido-3,6,9-trioxaundecane

Purity:

≥ 98% (HPLC)

Synonym:

Biotin-PEG3-Azide

Catalog Number:

29581

CAS Number:

875770-34-6

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD20134145

Molecular Formula:

C₁₈H₃₂N₆O₅S

Molecular Weight:

444.55

Specification Sheet SDS
15-Azido-4,7,10,13-tetraoxapentadecanoic acid

Purity:

≥ 97% (NMR)

Synonym:

N3-(PEG)4-COOH

Catalog Number:

29577

CAS Number:

1257063-35-6

Purity Limit:

≥ 97% (NMR)

MDL NO:

MFCD12406155

Molecular Formula:

C₁₁H₂₁N₃O₆

Molecular Weight:

291.3

Specification Sheet SDS
5-Azidopentanoic acid

Purity:

≥ 98%

Synonym:

5-Azidovalerianic acid

Catalog Number:

29347

CAS Number:

79583-98-5

Purity Limit:

≥ 98%

MDL NO:

MFCD11850108

Molecular Formula:

C₅H₉N₃O₂

Molecular Weight:

143.15

Specification Sheet SDS
3-Butynoic acid

Hazmat

Purity:

≥ 98% (Assay)

Synonym:

But-3-ynoic acid

Hazmat

Catalog Number:

28620

CAS Number:

2345-51-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD02258494

Molecular Formula:

C₄H₄O₂

Molecular Weight:

84.07

Specification Sheet SDS
4-Ethynylaniline

Purity:

≥ 98% (HPLC)

Synonym:

1-Amino-4-ethynylbenzene

Catalog Number:

28132

CAS Number:

14235-81-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00168824

Molecular Formula:

C₈H₇N

Molecular Weight:

117.15

Specification Sheet SDS
3-Ethynylaniline

Hazmat

Purity:

≥ 98% (Assay)

Hazmat

Catalog Number:

27389

CAS Number:

54060-30-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00014779

Molecular Formula:

C₈H₇N

Molecular Weight:

117.15

Specification Sheet SDS
4-Pentyn-1-ol

Hazmat

Purity:

≥ 98% (GC)

Synonym:

4-Pentyne-1-ol

Hazmat

Catalog Number:

26853

CAS Number:

5390-04-5

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00002974

Molecular Formula:

C₅H₈O

Molecular Weight:

84.12

Specification Sheet SDS
(2-Hydroxyethyl)acetylene

Hazmat

Purity:

≥ 99% (GC)

Synonym:

3-Butyn-1-ol

Hazmat

Catalog Number:

24463

CAS Number:

927-74-2

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00002955

Molecular Formula:

C₄H₆O

Molecular Weight:

70.09

Specification Sheet SDS
4-Azidobenzoic acid

Hazmat

Purity:

≥ 98% (HPLC)

Synonym:

p-Azidobenzoic acid

Hazmat

Catalog Number:

23140

CAS Number:

6427-66-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00013987

Molecular Formula:

C₇H₅N₃O₂

Molecular Weight:

163.14

Specification Sheet SDS
+)-Biotin-(PEO)₄-propionic hydrazide

Catalog Number:

23128

CAS Number:

756525-97-0

MDL NO:

MFCD09952658

Molecular Formula:

C₂₁H₃₉N₅SO₇

Molecular Weight:

505.63

SDS
+)-Biotin hydrazide

Purity:

≥ 95% (NMR)

Catalog Number:

23022

CAS Number:

66640-86-6

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD00078532

Molecular Formula:

C₁₀H₁₈N₄SO₂

Molecular Weight:

258.34

Specification Sheet SDS
+)-Biotinamidohexanoic acid hydrazide

Purity:

≥ 99% (NMR)

Synonym:

LC-(+)-Biotin hydrazide

Catalog Number:

22980

CAS Number:

109276-34-8

Purity Limit:

≥ 99% (NMR)

MDL NO:

MFCD00077659

Molecular Formula:

C₁₆H₂₉N₅SO₃

Molecular Weight:

371.47

Specification Sheet SDS
Adipic dihydrazide

Purity:

≥ 99% (Liquid chromatography)

Catalog Number:

22264

CAS Number:

1071-93-8

Purity Limit:

≥ 99% (Liquid chromatography)

MDL NO:

MFCD00007614

Molecular Formula:

C₆H₁₄N₄O₂

Molecular Weight:

174.2

Specification Sheet SDS
Bathophenanthrolinedisulfonic acid disodium salt

Synonym:

4,7-Diphenyl-1,10-phenanthrolin-disulfonic acid disodium salt

Catalog Number:

21705

CAS Number:

52746-49-3

MDL NO:

MFCD00004977

Molecular Formula:

C₂₄H₁₄N₂O₆S₂·2Na

Molecular Weight:

536.5

SDS

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