Chemical Biology

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Linkers & Crosslinkers 171

Photolabile Protecting Groups 7

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N-Succinimidyl 4-(maleimidomethyl)cyclohexane-1-carboxylate

Purity:

≥ 99% (HPLC)

Synonym:

SMCC

Catalog Number:

23020

CAS Number:

64987-85-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00009634

Molecular Formula:

C₁₆H₁₈N₂O₆

Molecular Weight:

334.33

Specification Sheet SDS
4-Benzoyl-L-phenylalanine

Purity:

≥ 97% (HPLC)

Synonym:

L-Bpa-OH

Catalog Number:

05110

CAS Number:

104504-45-2

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD00238102

Molecular Formula:

C₁₆H₁₅NO₃

Molecular Weight:

269.3

Specification Sheet SDS
Fmoc-8-amino-3,6-dioxaoctanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

{2-[2-(Fmoc-amino)ethoxy]ethoxy}acetic acid

Catalog Number:

07310

CAS Number:

166108-71-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01321015

Molecular Formula:

C₂₁H₂₃NO₆

Molecular Weight:

385.42

Specification Sheet SDS
Acrylic acid N-hydroxysuccinimide ester

Purity:

≥ 99% (GC)

Synonym:

N-Acryloxysuccinimide

Catalog Number:

36226

CAS Number:

38862-24-7

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00078261

Molecular Formula:

C₇H₇No₄

Molecular Weight:

169.13

Specification Sheet SDS
1,2-Bis(maleimido)ethane

Purity:

≥ 98% (Assay)

Synonym:

Ethylene-bis-maleimide

Catalog Number:

23078

CAS Number:

5132-30-9

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00458699

Molecular Formula:

C₁₀H₈N₂O₄

Molecular Weight:

220.18

Specification Sheet SDS
6-Mercapto-1-hexanol

Hazmat

Purity:

≥ 97% (GC)

Synonym:

6-Hydroxy-1-hexanethiol

Hazmat

Catalog Number:

39686

CAS Number:

1633-78-9

Purity Limit:

≥ 97% (GC)

MDL NO:

MFCD00068552

Molecular Formula:

C₆H₁₄OS

Molecular Weight:

134.24

Specification Sheet SDS
Fmoc-4-azido-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Phe(4-azido)-OH

Catalog Number:

05752

CAS Number:

163217-43-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00237665

Molecular Formula:

C₂₄H₂₀N₄O₄

Molecular Weight:

428.5

Specification Sheet SDS
Octadecanedioic acid mono-tert-butyl ester

Purity:

≥ 99% (HPLC)

Synonym:

18-(tert-Butoxy)-18-oxooctadecanoic acid

Catalog Number:

37440

CAS Number:

843666-40-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD09991735

Molecular Formula:

C₂₂H₄₂O₄

Molecular Weight:

370.57

Specification Sheet SDS
N-Boc-ethylenediamine

Hazmat

Purity:

≥ 98% (GC)

Synonym:

N-Boc-1,2-diaminoethane

Hazmat

Catalog Number:

31307

CAS Number:

57260-73-8

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00191871

Molecular Formula:

C₇H₁₆N₂O₂

Molecular Weight:

160.21

Specification Sheet SDS
N-Boc-1,3-diaminopropane

Hazmat

Purity:

≥ 98% (GC)

Synonym:

N-(tert-Butoxycarbonyl)-1,3-diaminopropane

Hazmat

Catalog Number:

31316

CAS Number:

75178-96-0

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00210021

Molecular Formula:

C₈H₁₈N₂O₂

Molecular Weight:

174.24

Specification Sheet SDS
DL-a-Lipoic acid

Grade:

Meets USP specification

Purity:

99 - 101% (Assay)

Synonym:

(+/-)-1,2-Dithiolane-3-pentanoic acid

Catalog Number:

29862

Grade:

Meets USP specification

CAS Number:

1077-28-7

Purity Limit:

99 - 101% (Assay)

MDL NO:

MFCD00005474

Molecular Formula:

C₈H₁₄O₂S₂

Molecular Weight:

206.33

Specification Sheet SDS
(R)-α-Lipoic acid

Purity:

≥ 99% (HPLC)

Synonym:

(R)-Thioctic acid

Catalog Number:

39673

CAS Number:

1200-22-2

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD01631142

Molecular Formula:

C₈H₁₄O₂S₂

Molecular Weight:

206.32

Specification Sheet SDS
Triethylenediamine

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

1,4-Diazabicyclo[2.2.2]octane

Hazmat

Catalog Number:

24521

CAS Number:

280-57-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00006689

Molecular Formula:

C₆H₁₂N₂

Molecular Weight:

112.18

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

CAS Number:

126695-58-7

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00467437

Molecular Formula:

C₁₁H₄N₄O₄F₄

Molecular Weight:

332.17

Specification Sheet SDS
Z-1,4-diaminobutane·HCl

Purity:

≥ 99% (HPLC, TLC)

Synonym:

Z-NH(CH2)4NH2·HCl

Catalog Number:

11713

CAS Number:

18807-73-3

Purity Limit:

≥ 99% (HPLC, TLC)

MDL NO:

MFCD00270149

Molecular Formula:

C₁₂H₁₈N₂O₂·HCl

Molecular Weight:

258.75

Specification Sheet SDS
Fmoc-1,6-diaminohexane hydrochloride

Purity:

≥ 99% (HPLC)

Synonym:

N-Fmoc-1,6-hexanediamine hydrochloride

Catalog Number:

07146

CAS Number:

166410-37-3, 945923-91-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00830743

Molecular Formula:

C₂₁H₂₆N₂O₂·HCl

Molecular Weight:

374.9

Specification Sheet SDS
6-Maleimidohexanoic acid N-hydroxysuccinimide ester

Purity:

≥ 98% (HPLC)

Synonym:

6-Maleimidocaproic acid N-hydroxysuccinimide ester

Catalog Number:

05007

CAS Number:

55750-63-5

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043043

Molecular Formula:

C₁₄H₁₆N₂O₆

Molecular Weight:

308.3

Specification Sheet SDS
1,4-Butanediol diglycidyl ether

Purity:

≥ 98% (Assay)

Synonym:

1,4-Bis(2,3-epoxypropoxy)butane

Catalog Number:

39713

CAS Number:

2425-79-8

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00005146

Molecular Formula:

C₁₀H₁₈O₄

Molecular Weight:

202.25

Specification Sheet SDS
tert-Butyl hydrogen hexadecanedioate

Purity:

≥ 98% (HPLC)

Synonym:

Hexadecanedioic acid mono-tert-butyl ester

Catalog Number:

39714

CAS Number:

843666-27-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD23136039

Molecular Formula:

C₂₀H₃₈O₄

Molecular Weight:

342.52

Specification Sheet SDS
Azidoacetic acid

Purity:

≥ 95% (NMR)

Catalog Number:

35113

CAS Number:

18523-48-3

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD01320907

Molecular Formula:

C₂H₃N₃O₂

Molecular Weight:

101.06

Specification Sheet SDS
8-Amino-3,6-dioxaoctanoic acid

Purity:

≥ 99% (HPLC)

Synonym:

[2-(2-Aminoethoxy)ethoxy]acetic acid

Catalog Number:

30454

CAS Number:

134978-97-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD13185897

Molecular Formula:

C₆H₁₃NO₄

Molecular Weight:

163.2

Specification Sheet SDS
N-Succinimidyl 6-[[4-(maleimidomethyl)cyclohexyl]carboxamido]caproate

Purity:

≥ 98% (Assay)

Synonym:

LC-SMCC

Catalog Number:

23049

CAS Number:

125559-00-4

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD01863459

Molecular Formula:

C₂₂H₂₉N₃O₇

Molecular Weight:

447.44

Specification Sheet SDS
Dithio-bis-maleimidoethane

Purity:

≥ 98% (NMR)

Synonym:

DTME

Catalog Number:

23045

CAS Number:

71865-37-7

Purity Limit:

≥ 98% (NMR)

MDL NO:

MFCD01863385

Molecular Formula:

C₁₂H₁₂N₂S₂O₄

Molecular Weight:

312.37

Specification Sheet SDS
Disuccinimidyl suberate

Purity:

≥ 99% (NMR)

Synonym:

DSS

Catalog Number:

23025

CAS Number:

68528-80-3

Purity Limit:

≥ 99% (NMR)

MDL NO:

MFCD00049059

Molecular Formula:

C₁₆H₂₀N₂O₈

Molecular Weight:

368.34

Specification Sheet SDS
Succinimidyl iodoacetate

Purity:

≥ 98% (HPLC)

Synonym:

SIA

Catalog Number:

22998

CAS Number:

39028-27-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00058451

Molecular Formula:

C₆H₆NO₄I

Molecular Weight:

283.02

Specification Sheet SDS
Glutaraldehyde (ca. 50% in Water, ca. 5.6mol/L)

Hazmat

Synonym:

Glutaric dialdehyde solution

Hazmat

Catalog Number:

39698

CAS Number:

111-30-8

MDL NO:

MFCD00007025

Molecular Formula:

C₅H₈O₂

Molecular Weight:

100.12

Specification Sheet SDS
Ethylene glycol bis(3-mercaptopropionate) (Purified)

Purity:

≥ 97% (Assay by titration)

Synonym:

Ethylene bis(3-mercaptopropionate) (Purified)

Catalog Number:

39699

CAS Number:

22504-50-3

Purity Limit:

≥ 97% (Assay by titration)

MDL NO:

MFCD00053520

Molecular Formula:

C₈H₁₄O₄S₂

Molecular Weight:

238.32

Specification Sheet SDS
Propargyl ether

Hazmat

Purity:

≥ 98.5% (GC)

Synonym:

Dipropargyl ether

Hazmat

Catalog Number:

39690

CAS Number:

6921-27-3

Purity Limit:

≥ 98.5% (GC)

MDL NO:

MFCD00048108

Molecular Formula:

C₆H₆O

Molecular Weight:

94.11

Specification Sheet SDS
N-Succinimidyl methacrylate

Purity:

≥ 98% (HPLC)

Synonym:

Methacrylic acid N-succinimidyl ester

Catalog Number:

39674

CAS Number:

38862-25-8

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD15072193

Molecular Formula:

C₈H₉NO₄

Molecular Weight:

183.16

Specification Sheet SDS
Succinimidyl 4-azidobutyrate

Purity:

≥ 95% (NMR)

Synonym:

Succinimidyl 4-azidobutanoate

Catalog Number:

39655

CAS Number:

943858-70-6

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD22573606

Molecular Formula:

C₈H₁₀N₄O₄

Molecular Weight:

226.19

Specification Sheet SDS
3-Azidopropylamine

Hazmat

Purity:

≥ 95% (NMR)

Hazmat

Catalog Number:

35112

CAS Number:

88192-19-2

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD11046568

Molecular Formula:

C₃H₈N₄

Molecular Weight:

100.12

Specification Sheet SDS
Alkyne-PEG₄-NHS ester

Purity:

≥ 97% (HPLC)

Catalog Number:

35117

CAS Number:

1393330-40-9

Purity Limit:

≥ 97% (HPLC)

Molecular Formula:

C₁₈H₂₇NO₉

Molecular Weight:

401.41

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
N-Boc-2-(2-aminoethoxy)ethylamine

Purity:

≥ 98% (GC)

Synonym:

tert-Butyl (2-(2-aminoethoxy)ethyl)carbamate

Catalog Number:

30729

CAS Number:

127828-22-2

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD12031501

Molecular Formula:

C₉H₂₀N₂O₃

Molecular Weight:

204.27

Specification Sheet SDS
4-Pentynoic acid

Hazmat

Purity:

≥ 98% (GC)

Synonym:

Propargylacetic acid

Hazmat

Catalog Number:

26911

CAS Number:

6089-09-4

Purity Limit:

≥ 98% (GC)

MDL NO:

MFCD00004407

Molecular Formula:

C₅H₆O₂

Molecular Weight:

98.1

Specification Sheet SDS
Sulfo-N-succinimidyl 4-(maleimidomethyl)cyclohexane-1-carboxylate sodium salt

Purity:

≥ 96% (HPLC)

Synonym:

Sulfo-SMCC

Catalog Number:

23033

CAS Number:

92921-24-9

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD00054978

Molecular Formula:

C₁₆H₁₇N₂O₉SNa

Molecular Weight:

436.37

Specification Sheet SDS
Succinimidyl-p-formylbenzoate

Purity:

≥ 98% (HPLC)

Synonym:

SFB

Catalog Number:

23015

CAS Number:

60444-78-2

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00133733

Molecular Formula:

C₁₂H₉NO₅

Molecular Weight:

247.19

Specification Sheet SDS
N-(5-Azido-2-nitrobenzoyloxy)succinimide

Purity:

≥ 99% (NMR)

Synonym:

ANB-NOS

Catalog Number:

23014

CAS Number:

60117-35-3

Purity Limit:

≥ 99% (NMR)

MDL NO:

MFCD00054962

Molecular Formula:

C₁₁H₇N₅O₆

Molecular Weight:

305.21

Specification Sheet SDS
3-Maleimidopropionic acid NHS

Purity:

≥ 98% (HPLC)

Synonym:

BMPS

Catalog Number:

23010

CAS Number:

55750-62-4

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00043141

Molecular Formula:

C₁₁H₁₀N₂O₆

Molecular Weight:

266.21

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

Purity:

≥ 95%

Synonym:

15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoic acid

Catalog Number:

22671

CAS Number:

756525-91-4

Purity Limit:

≥ 95%

MDL NO:

MFCD07781254

Molecular Formula:

C₁₆H₃₁NO₈

Molecular Weight:

365.42

Specification Sheet SDS
2-Aminoethanethiol

Purity:

≥ 99% (Assay by titration)

Synonym:

2-Mercaptoethylamine

Catalog Number:

21200

CAS Number:

60-23-1

Purity Limit:

≥ 99% (Assay by titration)

MDL NO:

MFCD00008196

Molecular Formula:

C₂H₇NS

Molecular Weight:

77.15

Specification Sheet SDS
4-(4-Azidophenyl)butyric acid

Purity:

≥ 98% (TLC)

Catalog Number:

10621

CAS Number:

103489-33-4

Purity Limit:

≥ 98% (TLC)

MDL NO:

MFCD00798800

Molecular Formula:

C₁₀H₁₁N₃O₂

Molecular Weight:

205.22

Specification Sheet SDS
Fmoc-4-hydrazinobenzoic acid

Purity:

≥ 95% (HPLC)

Synonym:

4-(Fmoc-hydrazino)-benzoic acid

Catalog Number:

07339

CAS Number:

214475-53-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD02179643

Molecular Formula:

C₂₂H₁₈N₂O₄

Molecular Weight:

374.4

Specification Sheet SDS
Fmoc-1,2-diaminoethane·HCl

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-NH(CH2)2NH2·HCl

Catalog Number:

07142

CAS Number:

391624-46-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00830741

Molecular Formula:

C₁₇H₁₈N₂O₂·HCl

Molecular Weight:

318.8

Specification Sheet SDS
Fmoc-1,3-diaminopropane hydrochloride

Purity:

≥ 99% (HPLC)

Catalog Number:

07143

CAS Number:

166410-34-0, 210767-37-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00830742

Molecular Formula:

C₁₈H₂₀N₂O₂·Cl

Molecular Weight:

332.9

Specification Sheet SDS
Boc-1,6-diaminohexane hydrochloride

Synonym:

N-Boc-1,6-hexanediamine hydrochloride

Catalog Number:

06741

CAS Number:

65915-94-8

MDL NO:

MFCD00039072

Molecular Formula:

C₁₁H₂₄N₂O₂·HCl

Molecular Weight:

252.79

Specification Sheet SDS
Fmoc-4-benzoyl-L-phenylalanine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Bpa-OH

Catalog Number:

05115

CAS Number:

117666-96-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00151937

Molecular Formula:

C₃₁H₂₅NO₅

Molecular Weight:

491.5

Specification Sheet SDS
N-Succinimidyl 3-(diphenylphosphino)propionate

Purity:

≥ 98% (HPLC)

Synonym:

3-(Diphenylphosphino)propionic acid N-succinimidyl ester

Catalog Number:

41697

CAS Number:

170278-50-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD04114301

Molecular Formula:

C₁₉H₁₈NO₄P

Molecular Weight:

355.33

Specification Sheet SDS
4-(Bromomethyl)-7-(diethylamino)coumarin

Purity:

≥ 97% (HPLC)

Catalog Number:

39725

CAS Number:

1256259-14-9

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD31618098

Molecular Formula:

C₁₄H₁₆BrNO₂

Molecular Weight:

310.19

Specification Sheet SDS
N,N'-(Naphthalene-1,5-diyl)bis[2-(aminooxy)acetamide]

Purity:

≥ 95% (HPLC)

Synonym:

N1,N5-Bis(aminooxyacetyl)-1,5-diaminonaphthalene

Catalog Number:

39716

CAS Number:

1166232-68-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD32068076

Molecular Formula:

C₁₄H₁₆N₄O₄

Molecular Weight:

304.31

Specification Sheet SDS

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