Peptide Chemistry

O-(7-Azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Hazmat

Purity:

≥ 99.5% (HPLC)

Synonym:

HATU

Hazmat

Catalog Number:

12881

CAS Number:

148893-10-1

Purity Limit:

≥ 99.5% (HPLC)

MDL NO:

MFCD00274639

Molecular Formula:

C₁₀H₁₅F₆N₆OP

Molecular Weight:

0

Specification Sheet SDS
N,N'-Diisopropylcarbodiimide

Hazmat

Purity:

≥ 99% (GC)

Synonym:

DIC

Hazmat

Catalog Number:

00110

CAS Number:

693-13-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00065689

Molecular Formula:

C₇H₁₄N₂

Molecular Weight:

0

Specification Sheet SDS
3-(3-Dimethylaminopropyl)-1-ethyl-carbodiimide hydrochloride

Hazmat

Purity:

≥ 98% (Assay by titration)

Synonym:

EDC hydrochloride

Hazmat

Catalog Number:

00050

CAS Number:

25952-53-8

Purity Limit:

≥ 98% (Assay by titration)

MDL NO:

MFCD00012503

Molecular Formula:

C₈H₁₇N₃·HCl

Molecular Weight:

0

Specification Sheet SDS
Fmoc-glycine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-Gly-OH

Catalog Number:

02416

CAS Number:

29022-11-5

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037140

Molecular Formula:

C₁₇H₁₅NO₄

Molecular Weight:

297.3

Specification Sheet SDS
Fmoc-L-alanine

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

Fmoc-L-Ala-OH

Catalog Number:

02369

CAS Number:

35661-39-3

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD00037139

Molecular Formula:

C₁₈H₁₇NO₄

Molecular Weight:

311.3

Specification Sheet SDS
N^α-Fmoc-N^ω-(2,2,4,6,7-pentamethyldihydro-benzofuran-5-sulfonyl)-L-arginine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Arg(Pbf)-OH

Catalog Number:

01964

CAS Number:

154445-77-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00235804

Molecular Formula:

C₃₄H₄₀N₄O₇S

Molecular Weight:

648.77

Specification Sheet SDS
Di-tert-butyl pyrocarbonate

Hazmat

Purity:

≥ 99% (GC)

Synonym:

Boc anhydride

Hazmat

Catalog Number:

00128

CAS Number:

24424-99-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008805

Molecular Formula:

C₁₀H₁₈O₅

Molecular Weight:

0

Specification Sheet SDS
Fmoc-L-glutamic acid γ-tert-butyl ester hydrate

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Glu(OtBu)-OH hydrate

Catalog Number:

02413

CAS Number:

204251-24-1, 71989-18-9

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD00150485

Molecular Formula:

C₂₄H₂₇NO₆·H₂O

Molecular Weight:

443.49

Specification Sheet SDS
N^α-Fmoc-Nⁱⁿ-Boc-L-tryptophan

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Trp(Boc)-OH

Catalog Number:

01954

CAS Number:

143824-78-6

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00153366

Molecular Formula:

C₃₁H₃₀N₂O₆

Molecular Weight:

526.6

Specification Sheet SDS
Trifluoroacetic acid

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

TFA

Hazmat

Catalog Number:

00289

CAS Number:

76-05-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004169

Molecular Formula:

C₂HF₃O₂

Molecular Weight:

0

Specification Sheet SDS
N,N'-Diisopropylethylamine

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N-Ethyldiisopropylamine

Hazmat

Catalog Number:

00141

CAS Number:

7087-68-5

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00008868

Molecular Formula:

C₈H₁₉N

Molecular Weight:

0

Specification Sheet SDS
Trifluoroacetic acid

Hazmat

Purity:

≥ 99.9% (Assay)

Synonym:

TFA

Hazmat

Catalog Number:

02883

CAS Number:

76-05-1

Purity Limit:

≥ 99.9% (Assay)

MDL NO:

MFCD00004169

Molecular Formula:

C₂HF₃O₂

Molecular Weight:

0

Specification Sheet SDS
O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate

Purity:

≥ 99% (HPLC)

Synonym:

HBTU

Catalog Number:

02011

CAS Number:

94790-37-1

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00075445

Molecular Formula:

C₁₁H₁₆F₆N₅OP

Molecular Weight:

379.25

Specification Sheet SDS
Fmoc-L-aspartic acid β-tert-butyl ester

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Asp(OtBu)-OH

Catalog Number:

00494

CAS Number:

71989-14-5

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD00037131

Molecular Formula:

C₂₃H₂₅NO₆

Molecular Weight:

411.5

Specification Sheet SDS
N^α-Fmoc-N^γ-trityl-L-asparagine

Purity:

≥ 99% (Chiral HPLC, HPLC)

Synonym:

Fmoc-L-Asn(Trt)-OH

Catalog Number:

02386

CAS Number:

132388-59-1

Purity Limit:

≥ 99% (Chiral HPLC, HPLC)

MDL NO:

MFCD00077049

Molecular Formula:

C₃₈H₃₂N₂O₅

Molecular Weight:

596.7

Specification Sheet SDS
Glycine

Grade:

USP

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

Gly-OH

Catalog Number:

00163

Grade:

USP

CAS Number:

56-40-6

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00008131

Molecular Formula:

C₂H₅NO₂

Molecular Weight:

75.07

Specification Sheet SDS
Fmoc-L-leucine

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Leu-OH

Catalog Number:

00145

CAS Number:

35661-60-0

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD00037133

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.4

Specification Sheet SDS
Ethyl (hydroxyimino)cyanoacetate

Purity:

≥ 99% (HPLC)

Synonym:

Ethyl cyano(hydroxyimino)acetate

Catalog Number:

26426

CAS Number:

3849-21-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00002112

Molecular Formula:

C₅H₆N₂O₃

Molecular Weight:

142.11

Specification Sheet SDS
4-Azido-L-phenylalanine

Purity:

≥ 99.9% (Chiral HPLC)

Synonym:

L-Phe(4-azido)-OH

Catalog Number:

06162

CAS Number:

33173-53-4

Purity Limit:

≥ 99.9% (Chiral HPLC)

MDL NO:

MFCD00238100

Molecular Formula:

C₉H₁₀N₄O₂

Molecular Weight:

206.1

Specification Sheet SDS
Fmoc-L-proline

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Pro-OH

Catalog Number:

02448

CAS Number:

71989-31-6

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037122

Molecular Formula:

C₂₀H₁₉NO₄

Molecular Weight:

337.4

Specification Sheet SDS
Fmoc-O-tert-butyl-L-serine

Purity:

≥ 99.5% (Chiral HPLC, HPLC)

Synonym:

Fmoc-L-Ser(tBu)-OH

Catalog Number:

02454

CAS Number:

71989-33-8

Purity Limit:

≥ 99.5% (Chiral HPLC, HPLC)

MDL NO:

MFCD00037127

Molecular Formula:

C₂₂H₂₅NO₅

Molecular Weight:

383.4

Specification Sheet SDS
N^α-Fmoc- N^δ-trityl-L-glutamine

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Gln(Trt)-OH

Catalog Number:

02411

CAS Number:

132327-80-1

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD00077056

Molecular Formula:

C₃₉H₃₄N₂O₅

Molecular Weight:

610.7

Specification Sheet SDS
N^α,ε-Bis-Fmoc-L-lysine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Lys(Fmoc)-OH

Catalog Number:

01578

CAS Number:

78081-87-5

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00080275

Molecular Formula:

C₃₆H₃₄N₂O₆

Molecular Weight:

590.8

Specification Sheet SDS
N^α-Fmoc-N^ε-Boc-L-lysine

Purity:

≥ 98% (HPLC)

Synonym:

Fmoc-L-Lys(Boc)-OH

Catalog Number:

00493

CAS Number:

71989-26-9

Purity Limit:

≥ 98% (HPLC)

MDL NO:

MFCD00037138

Molecular Formula:

C₂₆H₃₂N₂O₆

Molecular Weight:

468.6

Specification Sheet SDS
Fmoc-S-trityl-L-cysteine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Cys(Trt)-OH

Catalog Number:

00177

CAS Number:

103213-32-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00038538

Molecular Formula:

C₃₇H₃₁NO₄S

Molecular Weight:

585.7

Specification Sheet SDS
Rink amide resin, (0.3-0.6 meq/g, 100-200 mesh)

Synonym:

4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxy resin

Catalog Number:

12662

CAS Number:

1101762-22-4

MDL NO:

MFCD00801462

Specification Sheet SDS
Fmoc-L-valine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Val-OH

Catalog Number:

02470

CAS Number:

68858-20-8

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037124

Molecular Formula:

C₂₀H₂₁NO₄

Molecular Weight:

339.4

Specification Sheet SDS
Fmoc-O-tert-butyl-L-threonine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Thr(tBu)-OH

Catalog Number:

02460

CAS Number:

71989-35-0

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00077075

Molecular Formula:

C₂₃H₂₇NO₅

Molecular Weight:

397.5

Specification Sheet SDS
Fmoc-L-phenylalanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Phe-OH

Catalog Number:

02443

CAS Number:

35661-40-6

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037128

Molecular Formula:

C₂₄H₂₁NO₄

Molecular Weight:

387.4

Specification Sheet SDS
Fmoc-L-norleucine

Purity:

≥ 98% (Assay)

Synonym:

Fmoc-L-Nle-OH

Catalog Number:

02440

CAS Number:

77284-32-3

Purity Limit:

≥ 98% (Assay)

MDL NO:

MFCD00037537

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.42

Specification Sheet SDS
Fmoc-L-isoleucine

Purity:

≥ 99.7% (Chiral HPLC)

Synonym:

Fmoc-L-Ile-OH

Catalog Number:

02425

CAS Number:

71989-23-6

Purity Limit:

≥ 99.7% (Chiral HPLC)

MDL NO:

MFCD00037125

Molecular Formula:

C₂₁H₂₃NO₄

Molecular Weight:

353.4

Specification Sheet SDS
Fmoc-O-tert-butyl-L-tyrosine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Tyr(tBu)-OH

Catalog Number:

00495

CAS Number:

71989-38-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00037129

Molecular Formula:

C₂₈H₂₉NO₅

Molecular Weight:

459.5

Specification Sheet SDS
L-Arginine hydrochloride

Grade:

USP

Purity:

98.5 - 101.5% (Assay by titration)

Synonym:

L-Arg-OH·HCl

Catalog Number:

00331

Grade:

USP

CAS Number:

1119-34-2

Purity Limit:

98.5 - 101.5% (Assay by titration)

MDL NO:

MFCD00064550

Molecular Formula:

C₆H₁₄N₄O₂·HCl

Molecular Weight:

210.66

Specification Sheet SDS
6-Diazo-5-oxo-L-norleucine

Purity:

≥ 99% (HPLC)

Synonym:

L-Nle(6-Diazo-5-oxo)-OH

Catalog Number:

07038

CAS Number:

157-03-9

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00037218

Molecular Formula:

C₆H₉N₃O₃

Molecular Weight:

171.16

Specification Sheet SDS
N^α-Fmoc-Nⁱⁿ-Boc-D-tryptophan

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-D-Trp(Boc)-OH

Catalog Number:

02484

CAS Number:

163619-04-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00153367

Molecular Formula:

C₃₁H₃₀N₂O₆

Molecular Weight:

526.6

Specification Sheet SDS
Fmoc-L-glutamic acid α-tert-butyl ester

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Glu-OtBu

Catalog Number:

02415

CAS Number:

84793-07-7

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00065648

Molecular Formula:

C₂₄H₂₇NO₆

Molecular Weight:

425.5

Specification Sheet SDS
N^α-Fmoc-N^im-trityl-L-histidine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-His(Trt)-OH

Catalog Number:

00713

CAS Number:

109425-51-6

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00043332

Molecular Formula:

C₄₀H₃₃N₃O₄

Molecular Weight:

619.7

Specification Sheet SDS
1,3-Dicyclohexylcarbodiimide

Hazmat

Purity:

≥ 99% (GC)

Synonym:

N,N'-Dicyclohexylcarbodiimide

Hazmat

Catalog Number:

00114

CAS Number:

538-75-0

Purity Limit:

≥ 99% (GC)

MDL NO:

MFCD00011659

Molecular Formula:

C₁₃H₂₂N₂

Molecular Weight:

0

Specification Sheet SDS
Fmoc-D-azetidine-2-carboxylic acid

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-(R-azetidine-2-carboxylic acid

Catalog Number:

35203

CAS Number:

374791-02-3

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD01320875

Molecular Formula:

C₁₉H₁₇NO₄

Molecular Weight:

323.34

Specification Sheet SDS
Triphosgene

Hazmat

Purity:

≥ 99% (Assay)

Synonym:

Bis(trichloromethyl) carbonate

Hazmat

Catalog Number:

07205

CAS Number:

32315-10-9

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00062848

Molecular Formula:

C₃Cl₆O₃

Molecular Weight:

0

Specification Sheet SDS
N^ω-(2,2,4,6,7-Pentamethyldihydro-benzofuran-5-sulfonyl)-L-arginine allyl ester hydrochloride

Purity:

≥ 95% (HPLC)

Synonym:

L-Arg(Pbf)-OAll·HCl

Catalog Number:

05854

CAS Number:

257288-23-6

Purity Limit:

≥ 95% (HPLC)

MDL NO:

MFCD01632060

Molecular Formula:

C₂₂H₃₄N₄O₅S·HCl

Molecular Weight:

503.12

Specification Sheet SDS
Fmoc-O-methyl-L-tyrosine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-L-Tyr(Me)-OH

Catalog Number:

05350

CAS Number:

77128-72-4

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00153368

Molecular Formula:

C₂₅H₂₃NO₅

Molecular Weight:

417.47

Specification Sheet SDS
2-Chlorotrityl chloride resin (1.0-1.8 meq/g, 100-200 mesh)

Synonym:

2-Chlorotriphenylmethyl chloride resin

Catalog Number:

04250

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Specification Sheet SDS
Fmoc-S-4-methoxytrityl-L-cysteine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-L-Cys(Mmt)-OH

Catalog Number:

03699

CAS Number:

177582-21-7

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00270541

Molecular Formula:

C₃₈H₃₃NO₅S

Molecular Weight:

615.7

Specification Sheet SDS
2-Chlorotrityl chloride resin (1.0-2.0 meq/g, 100-200 mesh)

Synonym:

2-Chlorotriphenylmethyl chloride resin

Catalog Number:

03498

CAS Number:

42074-68-0

MDL NO:

MFCD00161760

Specification Sheet SDS
N^α-Fmoc-N^α-methyl-D-phenylalanine

Purity:

≥ 99% (HPLC)

Synonym:

Fmoc-N-Me-D-Phe-OH

Catalog Number:

02671

CAS Number:

138775-05-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00153392

Molecular Formula:

C₂₅H₂₃NO₄

Molecular Weight:

401.5

Specification Sheet SDS
Fmoc-N-methyl-D-alanine

Purity:

≥ 99.5% (Chiral HPLC)

Synonym:

Fmoc-N-Me-D-Ala-OH

Catalog Number:

02651

CAS Number:

138774-92-2

Purity Limit:

≥ 99.5% (Chiral HPLC)

MDL NO:

MFCD00153385

Molecular Formula:

C₁₉H₁₉NO₄

Molecular Weight:

325.3

Specification Sheet SDS
4-Aminobenzoic acid

Purity:

≥ 99% (HPLC)

Synonym:

4-Abz-OH

Catalog Number:

01431

CAS Number:

150-13-0

Purity Limit:

≥ 99% (HPLC)

MDL NO:

MFCD00007894

Molecular Formula:

C₇H₇NO₂

Molecular Weight:

137.14

Specification Sheet SDS
Acetyl-L-cysteine

Purity:

≥ 99% (Assay)

Synonym:

Ac-L-Cys-OH

Catalog Number:

00839

CAS Number:

616-91-1

Purity Limit:

≥ 99% (Assay)

MDL NO:

MFCD00004880

Molecular Formula:

C₅H₉NO₃S

Molecular Weight:

163.2

Specification Sheet SDS
D-Cycloserine

Grade:

USP

Synonym:

D-4-Amino-3-isoxazolidinone

Catalog Number:

00618

Grade:

USP

CAS Number:

68-41-7

MDL NO:

MFCD00005353

Molecular Formula:

C₃H₆N₂O₂

Molecular Weight:

102.1

Specification Sheet SDS

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