Conjugation Chemistry: Azides, Alkynes & Other Reagents

5-Ethynyl-2'-deoxyuridine (EdU)

Purity:

≥ 99% (HPLC)

Synonym:

5-Ethynyl-2'-dU

Catalog Number:

35131

Purity Limit:

≥ 99% (HPLC)

CAS Number:

61135-33-9

MDL NO:

MFCD01675687

Molecular Formula:

C₁₁H₁₂N₂O₅

Molecular Weight:

252.23

Specification Sheet SDS
Alkyne-PEG₄-NHS ester

Purity:

≥ 97% (HPLC)

Catalog Number:

35117

Purity Limit:

≥ 97% (HPLC)

CAS Number:

1393330-40-9

Molecular Formula:

C₁₈H₂₇NO₉

Molecular Weight:

401.41

Specification Sheet SDS
Azido-PEG₄-NHS ester

Purity:

≥ 95% (HPLC)

Catalog Number:

35108

Purity Limit:

≥ 95% (HPLC)

CAS Number:

944251-24-5

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

86770-68-5

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

Purity Limit:

99 - 101% (Assay by titration)

CAS Number:

172531-37-2

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

Purity Limit:

≥ 97% (Assay by titration)

CAS Number:

134179-38-7

MDL NO:

MFCD20134134

Molecular Formula:

C₈H₁₈N₄O₃

Molecular Weight:

218.3

Specification Sheet SDS
2-Azidoethyl β-glucopyranoside

Purity:

≥ 98%

Synonym:

β-D-Glc-Et-N3

Catalog Number:

32426

Purity Limit:

≥ 98%

CAS Number:

165331-08-8

MDL NO:

MFCD15072142

Molecular Formula:

C₈H₁₅N₃O₆

Molecular Weight:

249.22

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:

≥ 98% (HPLC)

Synonym:

Methyl5-Acetamido-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:

32365

Purity Limit:

≥ 98% (HPLC)

CAS Number:

219814-65-0

MDL NO:

MFCD28976169

Molecular Formula:

C₂₄H₃₀N₄O₁₀S

Molecular Weight:

566.58

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:

Methyl5-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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

1195053-25-8

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% (HPLC)

Catalog Number:

32327

Purity Limit:

≥ 95% (HPLC)

CAS Number:

68733-20-0

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

Purity Limit:

Single spot (TLC)

CAS Number:

140428-81-5

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

1430068-18-0

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

Purity Limit:

≥ 98% (ELSD)

CAS Number:

80321-89-7

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

889453-78-5

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

142072-12-6

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

214467-60-4

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

168397-51-1

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

80887-27-0

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-threoninetert-butyl ester

Catalog Number:

32204

Purity Limit:

≥ 98% (HPLC)

CAS Number:

195976-07-9

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

889453-83-2

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

Purity Limit:

≥ 99% (HPLC)

CAS Number:

381716-33-2

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-serinetert-butyl ester

Catalog Number:

32203

Purity Limit:

≥ 98% (HPLC)

CAS Number:

878483-02-4

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% (HPLC)

Catalog Number:

32108

Purity Limit:

≥ 98% (HPLC)

CAS Number:

67817-30-5

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
Tris[(1-benzyl-1H-1,2,3-triazol-4-yl)methyl]amine

Purity:

≥ 98% (NMR)

Synonym:

TBTA

Catalog Number:

31518

Purity Limit:

≥ 98% (NMR)

CAS Number:

510758-28-8

MDL NO:

MFCD09265124

Molecular Formula:

C₃₀H₃₀N₁₀

Molecular Weight:

530.63

Specification Sheet SDS
+)-Sodium L-ascorbate crystalline

Grade:

meets FCC specifications

Purity:

99.0-101.0% (Assay, dried basis)

Synonym:

L(+)-Ascorbic acid sodium salt

Catalog Number:

30768

Grade:

meets FCC specifications

Purity Limit:

99.0-101.0% (Assay, dried basis)

CAS Number:

134-03-2

MDL NO:

MFCD00082340

Molecular Formula:

C₆H₇O₆Na

Molecular Weight:

198.1

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

Purity:

≥ 98% (HPLC)

Catalog Number:

30727

Purity Limit:

≥ 98% (HPLC)

CAS Number:

86770-67-4

MDL NO:

MFCD03701128

Molecular Formula:

C₈H₁₇N₃O₄

Molecular Weight:

219.24

Specification Sheet SDS
Copper(II) acetate monohydrate

Hazmat

Grade:

ACS reagent

Purity:

98 - 102% (Assay by titration)

Synonym:

Cupric acetate monohydrate

Hazmat

Catalog Number:

30095

Grade:

ACS reagent

Purity Limit:

98 - 102% (Assay by titration)

CAS Number:

6046-93-1

MDL NO:

MFCD00149570

Molecular Formula:

C₄H₆CuO₄·H₂O

Molecular Weight:

199.7

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

Purity Limit:

≥ 99% (HPLC)

CAS Number:

132622-65-2

MDL NO:

MFCD04115791

Molecular Formula:

C₁₀H₁₆N₄O₄

Molecular Weight:

256.26

Specification Sheet SDS
N^a-Fmoc-N^e-azide-L-Lysine

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-Lys(N3)-OH

Catalog Number:

29756

Purity Limit:

≥ 99.7% (Chiral HPLC)

CAS Number:

159610-89-6

MDL NO:

MFCD13182319

Molecular Formula:

C₂₁H₂₂N₄O₄

Molecular Weight:

394.43

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

Purity:

≥ 98% (HPLC)

Synonym:

Biotin-PEG3-Azide

Catalog Number:

29581

Purity Limit:

≥ 98% (HPLC)

CAS Number:

875770-34-6

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

Purity Limit:

≥ 97% (NMR)

CAS Number:

1257063-35-6

MDL NO:

MFCD12406155

Molecular Formula:

C₁₁H₂₁N₃O₆

Molecular Weight:

291.3

Specification Sheet SDS
Ruthenium(III) chloride

Purity:

38-42% Rhenium content

Synonym:

Ruthenium trichloride

Catalog Number:

29562

Purity Limit:

38-42% Rhenium content

CAS Number:

10049-08-8

MDL NO:

MFCD00011208

Molecular Formula:

RuCl₃

Molecular Weight:

207.43

SDS
4-Pentynoic acid

Hazmat

Purity:

≥97%

Synonym:

Propargylacetic acid

Hazmat

Catalog Number:

29558

Purity Limit:

≥97%

CAS Number:

6089-09-4

MDL NO:

MFCD00004407

Molecular Formula:

C₅H₆O₂

Molecular Weight:

98.1

SDS
5-Azidopentanoic acid

Purity:

≥ 98%

Synonym:

5-Azidovalerianic acid

Catalog Number:

29347

Purity Limit:

≥ 98%

CAS Number:

79583-98-5

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

Purity Limit:

≥ 98% (Assay)

CAS Number:

2345-51-9

MDL NO:

MFCD02258494

Molecular Formula:

C₄H₄O₂

Molecular Weight:

84.07

Specification Sheet SDS
2-Acetamido-2-deoxy-β-D-glucopyranosyl azide 3,4,6-triacetate

Purity:

≥ 99% (HPLC)

Catalog Number:

28218

Purity Limit:

≥ 99% (HPLC)

CAS Number:

6205-69-2

MDL NO:

MFCD00216968

Molecular Formula:

C₁₄H₂₀N₄O₈

Molecular Weight:

372.33

Specification Sheet SDS
4-Ethynylaniline

Purity:

≥ 98% (HPLC)

Synonym:

1-Amino-4-ethynylbenzene

Catalog Number:

28132

Purity Limit:

≥ 98% (HPLC)

CAS Number:

14235-81-5

MDL NO:

MFCD00168824

Molecular Formula:

C₈H₇N

Molecular Weight:

117.15

Specification Sheet SDS
3-Ethynylaniline

Hazmat

Purity:

≥ 98% (Assay)

Hazmat

Catalog Number:

27389

Purity Limit:

≥ 98% (Assay)

CAS Number:

54060-30-9

MDL NO:

MFCD00014779

Molecular Formula:

C₈H₇N

Molecular Weight:

117.15

Specification Sheet SDS
Ruthenium(III) chloride

Purity:

45-55% Rhenium content

Synonym:

Ruthenium trichloride

Catalog Number:

27282

Purity Limit:

45-55% Rhenium content

CAS Number:

10049-08-8

MDL NO:

MFCD00011208

Molecular Formula:

RuCl₃

Molecular Weight:

207.43

SDS
4-Pentynoic acid

Hazmat

Purity:

≥ 98% (GC)

Synonym:

Propargylacetic acid

Hazmat

Catalog Number:

26911

Purity Limit:

≥ 98% (GC)

CAS Number:

6089-09-4

MDL NO:

MFCD00004407

Molecular Formula:

C₅H₆O₂

Molecular Weight:

98.1

Specification Sheet SDS
4-Pentyn-1-ol

Hazmat

Purity:

≥ 98% (GC)

Synonym:

4-Pentyne-1-ol

Hazmat

Catalog Number:

26853

Purity Limit:

≥ 98% (GC)

CAS Number:

5390-04-5

MDL NO:

MFCD00002974

Molecular Formula:

C₅H₈O

Molecular Weight:

84.12

Specification Sheet SDS
L-2-(Fmoc-amino)-4-azidobutanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Dab(N3)-OH

Catalog Number:

26457

Purity Limit:

≥ 99% (HPLC)

CAS Number:

942518-20-9

MDL NO:

MFCD11052920

Molecular Formula:

C₁₉H₁₈N₄O₄

Molecular Weight:

366.38

Specification Sheet SDS
2-Hydroxyethyl)acetylene

Hazmat

Purity:

≥ 99% (GC)

Synonym:

3-Butyn-1-ol

Hazmat

Catalog Number:

24463

Purity Limit:

≥ 99% (GC)

CAS Number:

927-74-2

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

Purity Limit:

≥ 98% (HPLC)

CAS Number:

6427-66-3

MDL NO:

MFCD00013987

Molecular Formula:

C₇H₅N₃O₂

Molecular Weight:

163.14

Specification Sheet SDS
Succinimidyl-4-azido-2,3,5,6-tetrafluorobenzoate

Purity:

≥ 98% (Assay)

Synonym:

4-Azido-2,3,5,6-tetrafluorobenzoic acid-N-succinimidyl ester

Catalog Number:

23141

Purity Limit:

≥ 98% (Assay)

CAS Number:

126695-58-7

MDL NO:

MFCD00467437

Molecular Formula:

C₁₁H₄N₄O₄F₄

Molecular Weight:

332.17

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

Purity Limit:

≥ 95% (NMR)

CAS Number:

66640-86-6

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

Purity Limit:

≥ 99% (NMR)

CAS Number:

109276-34-8

MDL NO:

MFCD00077659

Molecular Formula:

C₁₆H₂₉N₅SO₃

Molecular Weight:

371.47

Specification Sheet SDS
Adipic dihydrazide

Purity:

≥ 99% (Liquid chromatography)

Catalog Number:

22264

Purity Limit:

≥ 99% (Liquid chromatography)

CAS Number:

1071-93-8

MDL NO:

MFCD00007614

Molecular Formula:

C₆H₁₄N₄O₂

Molecular Weight:

174.2

Specification Sheet SDS

FiltersFilter

Your cart

Navigate

Footer links

Choose options