Chem-Impex International

Verdalia A

Hazmat

Purity:

96 - 100% (GC)

Synonym:

3A,4,5,6,7,7A-Hexahydro-4,7-methano-5-methoxy-1(3)H-indene

Hazmat

Catalog Number:

35026

CAS Number:

53018-24-9

Purity Limit:

96 - 100% (GC)

MDL NO:

MFCD00072187

Molecular Formula:

C₁₁H₁₆O

Molecular Weight:

164.24

Specification Sheet SDS
Propargyl-NHS ester

Purity:

≥ 90% (HPLC)

Catalog Number:

35118

CAS Number:

1174157-65-3

Purity Limit:

≥ 90% (HPLC)

MDL NO:

MFCD13184973

Molecular Formula:

C₁₀H₁₁NO₅

Molecular Weight:

225.2

Specification Sheet SDS
Alkyne-PEG₄-acid

Purity:

≥ 95% (HPLC)

Catalog Number:

35120

CAS Number:

1245823-51-1

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₁₄H₂₄O₇

Molecular Weight:

304.34

Specification Sheet SDS
γ-Valerolactone

Grade:

meets FG specifications, KOSHER, FEMA 3103

Purity:

98 - 100% (GC)

Synonym:

4,5-Dihydro-5-methyl-2(3H)-furanone

Catalog Number:

35012

Grade:

meets FG specifications, KOSHER, FEMA 3103

CAS Number:

108-29-2

Purity Limit:

98 - 100% (GC)

MDL NO:

MFCD00005400

Molecular Formula:

C₅H₈O₂

Molecular Weight:

100.12

Specification Sheet SDS
Azido-PEG₃-maleimide

Catalog Number:

35111

Molecular Formula:

C₁₅H₂₃N₅O₆

Molecular Weight:

369.37

Specification Sheet SDS
Sulfo DBCO maleimide

Purity:

≥ 98% (HPLC)

Synonym:

Sulfo dibenzocyclooctyne maleimide

Catalog Number:

35065

CAS Number:

2028281-86-7

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD30458041

Molecular Formula:

C₂₈H₂₆N₄O₈S

Molecular Weight:

578.59

Specification Sheet SDS
Veratraldehyde

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

Purity:

99 - 100% (GC)

Synonym:

3,4-Dimethoxybenzaldehyde

Catalog Number:

35024

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

CAS Number:

120-14-9

Purity Limit:

99 - 100% (GC)

MDL NO:

MFCD00003363

Molecular Formula:

C₉H₁₀O₃

Molecular Weight:

166.17

Specification Sheet SDS
Wardia

Catalog Number:

35035

Molecular Weight:

0

Specification Sheet SDS
Methyltetrazine-mPEG, 10 kDa

Catalog Number:

35103

Molecular Weight:

0

Specification Sheet SDS
Methyltetrazine-PEG₄-acid

Purity:

≥ 95% (HPLC)

Catalog Number:

35088

CAS Number:

1802907-91-0

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₀H₂₈N₄O₇

Molecular Weight:

436.56

Specification Sheet SDS
2-Methyl-3-(3,4-methylenedioxyphenyl)-propanal

Grade:

FEMA 4599

Purity:

96 - 100% (GC)

Synonym:

2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde

Catalog Number:

35002

Grade:

FEMA 4599

CAS Number:

1205-17-0

Purity Limit:

96 - 100% (GC)

MDL NO:

MFCD00067053

Molecular Formula:

C₁₁H₁₂O₃

Molecular Weight:

192.21

Specification Sheet SDS
Violettyne MIP

Hazmat

Hazmat

Catalog Number:

35034

CAS Number:

166432-52-6

Molecular Weight:

0

Specification Sheet SDS
Biotin picolyl azide

Purity:

≥ 95% (HPLC)

Catalog Number:

35115

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₇H₄₂N₈O₇S

Molecular Weight:

622.74

Specification Sheet SDS
2,4-Dimethyl-3-cyclohexene-1-carboxaldehyde (mixture of isomers)

Hazmat

Grade:

KOSHER

Purity:

98.5 - 100.0% (Assay, sum of isomers)

Synonym:

Ligustral

Hazmat

Catalog Number:

35001

Grade:

KOSHER

CAS Number:

68039-49-6

Purity Limit:

98.5 - 100.0% (Assay, sum of isomers)

MDL NO:

MFCD00221550

Molecular Formula:

C₉H₁₄O

Molecular Weight:

138.21

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
N-(4-pentynoyl)-galactosamine tetraacylated (Ac₄GalNAl)

Purity:

≥ 90%

Catalog Number:

35135

CAS Number:

1658458-26-4

Purity Limit:

≥ 90%

Molecular Formula:

C₁₉H₂₅NO₁₀

Molecular Weight:

427.4

Specification Sheet SDS
N-Propargylmaleimide

Purity:

≥ 97% (HPLC)

Catalog Number:

35122

CAS Number:

209395-32-4

Purity Limit:

≥ 97% (HPLC)

MDL NO:

MFCD12090919

Molecular Formula:

C₇H₅NO₂

Molecular Weight:

130.12

Specification Sheet SDS
Armoise oil (Thujone fee)

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

Synonym:

Wormwood oil

Catalog Number:

35038

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

CAS Number:

8008-93-3

MDL NO:

MFCD02112952

Molecular Weight:

0

Specification Sheet SDS
PC alkyne-NHS ester

Purity:

≥ 95% (HPLC)

Synonym:

Photocleavable alkyne-NHS ester

Catalog Number:

35119

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₉H₂₉N₃O₁₄

Molecular Weight:

653.63

Specification Sheet SDS
γ-Valerolactone

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

Purity:

98 - 100% (GC)

Synonym:

4,5-Dihydro-5-methyl-2(3H)-furanone

Catalog Number:

35013

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

CAS Number:

108-29-2

Purity Limit:

98 - 100% (GC)

MDL NO:

MFCD00005400

Molecular Formula:

C₅H₈O₂

Molecular Weight:

100.12

Specification Sheet SDS
4-(4,5-Dimethyl-1,3-dioxolan-2-yl)-2-methoxyphenol

Grade:

FG, KOSHER, FEMA 4023

Purity:

≥ 95% (GC)

Synonym:

Vanillin erythro- and threo-butan-2,3-Diol acetal

Catalog Number:

35016

Grade:

FG, KOSHER, FEMA 4023

CAS Number:

63253-24-7

Purity Limit:

≥ 95% (GC)

Molecular Formula:

C₁₂H₁₆O₄

Molecular Weight:

224.25

Specification Sheet SDS
Methyltetrazine-PEG₄-azide

Purity:

≥ 95% (HPLC)

Catalog Number:

35102

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₁₇H₂₃N₇O₄

Molecular Weight:

389.4

Specification Sheet SDS
δ-Undecanolactone

Grade:

meets FG specifications, KOSHER, FEMA 3294

Purity:

98 - 100% (GC)

Synonym:

Undecanoic δ-lactone

Catalog Number:

35007

Grade:

meets FG specifications, KOSHER, FEMA 3294

CAS Number:

710-04-3

Purity Limit:

98 - 100% (GC)

MDL NO:

MFCD00006650

Molecular Formula:

C₁₁H₂₀O₂

Molecular Weight:

184.28

Specification Sheet SDS
+)-Valencene

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

Synonym:

Terpenes

Catalog Number:

35011

Grade:

Natural, meets FG specifications, Kosher, FEMA 3

CAS Number:

4630-07-3

MDL NO:

MFCD00075884

Molecular Formula:

Terpenes

Molecular Weight:

204.35

Specification Sheet SDS
DBCO-C₆-acid

Purity:

≥ 96% (HPLC)

Synonym:

Dibenzocyclooctyne-C6-acid

Catalog Number:

35055

CAS Number:

1425485-72-8

Purity Limit:

≥ 96% (HPLC)

MDL NO:

MFCD22380737

Molecular Formula:

C₂₁H₁₉NO₃

Molecular Weight:

333.38

Specification Sheet SDS
2,2,5-Trimethyl-5-pentylcyclopentanone

Hazmat

Purity:

95 - 100% (GC)

Synonym:

5-Pentyl-2,2,5-Trimethylcyclopentanone

Hazmat

Catalog Number:

35021

CAS Number:

65443-14-3

Purity Limit:

95 - 100% (GC)

MDL NO:

MFCD00456384

Molecular Formula:

C₁₃H₂₄O

Molecular Weight:

196.33

Specification Sheet SDS
DBCO-PEG₄-maleimide

Purity:

≥ 98% (HPLC)

Synonym:

Dibenzocyclooctyne-PEG4-maleimide

Catalog Number:

35066

CAS Number:

1480516-75-3

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD22572659

Molecular Formula:

C₃₆H₄₂N₄O₉

Molecular Weight:

674.74

Specification Sheet SDS
Diazo biotin DBCO

Purity:

≥ 95% (HPLC)

Synonym:

Diazo biotin dibenzocyclooctyne

Catalog Number:

35072

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₅₂H₆₀N₈O₉S

Molecular Weight:

973.15

Specification Sheet SDS
DBCO-PEG₄-OH

Purity:

≥ 95% (HPLC)

Synonym:

Dibenzocyclooctyne-PEG4-acid

Catalog Number:

35075

CAS Number:

1416711-60-8

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₉H₃₆N₂O₆

Molecular Weight:

508.61

Specification Sheet SDS
6-azido-6-deoxy-N-acetyl-glucosamine triacylated (Ac3-6AzGlcNAc)

Purity:

≥ 90%

Catalog Number:

35133

Purity Limit:

≥ 90%

Molecular Formula:

C₁₄H₂₀N₄O₈

Molecular Weight:

372.33

Specification Sheet SDS
THPTA

Purity:

≥ 95% (HPLC)

Synonym:

tris-Hydroxypropyltriazolylmethylamine

Catalog Number:

35126

CAS Number:

760952-88-3

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD27665386

Molecular Formula:

C₁₈H₃₀N₁₀O₃

Molecular Weight:

434.5

Specification Sheet SDS
DBCO-STP ester

Purity:

≥ 95% (HPLC)

Synonym:

Dibenzocyclooctyne-4-sulfotetrafluorophenyl ester

Catalog Number:

35049

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₇H₁₈N₄NaO₆S

Molecular Weight:

583.49

Specification Sheet SDS
Ultrazur

Hazmat

Hazmat

Catalog Number:

35006

Molecular Weight:

0

Specification Sheet SDS
Desthiobiotin alkyne

Purity:

≥ 95% (HPLC)

Synonym:

Desthiobiotin-PEG4-alkyne

Catalog Number:

35125

CAS Number:

1951424-89-7

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₁H₃₇N₃O₆

Molecular Weight:

427.23

Specification Sheet SDS
Kdo azide

Purity:

≥ 99% (HPLC)

Synonym:

8-Azido-3,8-dideoxy-D-manno-octulosonic acid

Catalog Number:

35134

CAS Number:

1380099-68-2

Purity Limit:

≥ 99% (HPLC)

Molecular Formula:

C₈H₁₆N₄O₇

Molecular Weight:

280.24

Specification Sheet SDS
6-Azidohexanoic acid sulfo-NHS ester

Purity:

≥ 95% (HPLC)

Catalog Number:

35107

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₁₁H₁₄N₄NaO₇S

Molecular Weight:

356.28

Specification Sheet SDS
N-azidoacetylgalactosamine-tetraacylated (Ac₄GalNAz)

Purity:

≥ 90%

Catalog Number:

35139

CAS Number:

653600-56-7

Purity Limit:

≥ 90%

Molecular Formula:

C₁₆H₂₂N₄O₁₀

Molecular Weight:

430.37

Specification Sheet SDS
6-Azidohexanoic acid STP ester

Purity:

≥ 96% (HPLC)

Synonym:

6-Azidohexanoic acid 4-sulfotetrafluorophenyl ester

Catalog Number:

35106

Purity Limit:

≥ 96% (HPLC)

Molecular Formula:

C₁₂H₁₀F₄N₃NaO₅S

Molecular Weight:

407.27

Specification Sheet SDS
Vernaldehyde (Sum of isomers)

Grade:

KOSHER

Purity:

≥ 85% (GC) Isomer 1 : 26.00 - 44.50% Isomer 2 : 41.00 - 61.00%

Synonym:

1-Methyl-4-(4-methylpentyl)-3-cyclohexene-1-carboxaldehyde

Catalog Number:

35028

Grade:

KOSHER

CAS Number:

66327-54-6

Purity Limit:

≥ 85% (GC) Isomer 1 : 26.00 - 44.50% Isomer 2 : 41.00 - 61.00%

MDL NO:

MFCD01735053

Molecular Formula:

C₁₄H₂₄O

Molecular Weight:

208.34

Specification Sheet SDS
L-Homopropargylglycine hydrochloride

Purity:

≥ 95% (NMR)

Catalog Number:

35143

CAS Number:

98891-36-2

Purity Limit:

≥ 95% (NMR)

MDL NO:

MFCD11052896

Molecular Formula:

C₆H₉NO₂ · HCl

Molecular Weight:

163.6

Specification Sheet SDS
Methyltetrazine-PEG₄-alkyne

Purity:

≥ 98% (HPLC)

Catalog Number:

35101

Purity Limit:

≥ 98% (HPLC)

Molecular Formula:

C₂₄H₃₃N₅O₆

Molecular Weight:

487.56

Specification Sheet SDS
Desthiobiotin-PEG₄-DBCO

Purity:

≥ 95% (HPLC)

Synonym:

Desthiobiotin-PEG4-dibenzocyclooctyne

Catalog Number:

35071

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₃₉H₅₁N₅O₈

Molecular Weight:

719.87

Specification Sheet SDS
BTTP

Purity:

≥ 98% (HPLC)

Synonym:

3-[4-({Bis[(1-tert-butyl-1H-1,2,3-triazol-4-yl)methyl]amino}methyl)-1H-1,2,3-triazol-1-yl]propanol

Catalog Number:

35128

CAS Number:

1334179-85-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD29918287

Molecular Formula:

C₂₀H₃₄N₁₀O₂

Molecular Weight:

430.56

Specification Sheet SDS
BTTES

Purity:

≥ 95% (HPLC)

Synonym:

3-(4-((Bis((1-(tert-butyl)-1H-1,2,3-triazol-4-yl)methyl)amino)methyl)-1H-1,2,3-triazol-1-yl)propane-1-sulfonic acid

Catalog Number:

35129

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₀H₃₄N₁₀O₃

Molecular Weight:

494.62

Specification Sheet SDS
Biotin azide

Purity:

≥ 95% (HPLC)

Catalog Number:

35114

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₇H₄₉N₇O₇S

Molecular Weight:

615.79

Specification Sheet SDS
Tetrazine acid

Purity:

≥ 95% (HPLC)

Catalog Number:

35092

CAS Number:

1380500-92-4

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₁₀H₈N₄O₂

Molecular Weight:

216.2

Specification Sheet SDS
Tetrazine-NHS ester

Purity:

≥ 95% (HPLC)

Catalog Number:

35093

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₁₄H₁₁N₅O₄

Molecular Weight:

313.27

Specification Sheet SDS
Biotin-PE4-Amide propargyl

Purity:

≥ 95% (HPLC)

Synonym:

Propargyl PEG(4) alkyne

Catalog Number:

35124

CAS Number:

1006592-45-5

Purity Limit:

≥ 95% (HPLC)

Molecular Formula:

C₂₄H₄₀N₄O₇S

Molecular Weight:

528.26

Specification Sheet SDS
Vanillin (Rhovea^®)

Grade:

FEMA 3107

Purity:

99.9 - 100.0% (GC)

Synonym:

4-Hydroxy-3-methoxybenzaldehyde (Rhovea®)

Catalog Number:

35015

Grade:

FEMA 3107

CAS Number:

121-33-5

Purity Limit:

99.9 - 100.0% (GC)

MDL NO:

MFCD00006942

Molecular Formula:

C₈H₈O₃

Molecular Weight:

152.15

Specification Sheet SDS
TCO-PEG₄-TFP ester

Purity:

>95% (HPLC)

Synonym:

trans-Cyclooctene-2,3,5,6-tetrafluorophenyl ester

Catalog Number:

35082

Purity Limit:

>95% (HPLC)

Molecular Formula:

C₂₆H₃₅F₄NO₈

Molecular Weight:

565.56

Specification Sheet SDS

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