TLC Pharmaceutical Standards

TLC Pharmaceutical Standards

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LYSINE

L-138037

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Catalogue Number:	L-138037
Compound Name:	Lysine Impurity 4
Synonyms:
CAS#:	28957-33-7
Alternate CAS#:
Molecular Formula:	C₆H₁₂N₂O
Molecular Weight:	128.18

Related Product

L-138019

L-Lysine S-(Carboxymethyl)-L-Cysteine

L-Lysine S-(Carboxymethyl)-L-Cysteine

CAS No. 49673-81-6

C₆H₁₄N₂O₂. C₅H₉NO₄S

M.W. 146.19 179.20

L-138001

L-Lysine S-(Carboxymethyl)-L-Cysteine

DL-5-Hydroxylysine HCl

CAS No. 13204-98-3

C₆H₁₄N₂O₃. HCl

M.W. 162.19 36.46

L-138002

L-Lysine S-(Carboxymethyl)-L-Cysteine

DL-5-Hydroxylysine-d5 Trifluoroacetate

C₆H₉D₅N₂O₃. C₂HF₃O₂

M.W. 167.22 114.02

L-138003

L-Lysine S-(Carboxymethyl)-L-Cysteine

L-Lysine monoacetate

CAS No. 57282-49-2

C₆H₁₄N₂O₂. C₂H₄O₂

M.W. 146.19 60.05

L-138004

L-Lysine S-(Carboxymethyl)-L-Cysteine

L-Lysine HCl

CAS No. 657-27-2

C₆H₁₄N₂O₂. HCl

M.W. 146.19 36.46

L-138005

L-Lysine S-(Carboxymethyl)-L-Cysteine

D-Lysine

CAS No. 923-27-3

C₆H₁₄N₂O₂

M.W. 146.19

L-138006

L-Lysine S-(Carboxymethyl)-L-Cysteine

D-Lysine HCl

CAS No. 7274-88-6

C₆H₁₄N₂O₂. HCl

M.W. 146.19 36.46

L-138007

L-Lysine S-(Carboxymethyl)-L-Cysteine

Dilysine TriHCl

CAS No. 73343-51-8

C₁₂H₂₆N₄O₃. 3 HCl

M.W. 274.37 3*36.46

L-138008

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-L-Lysyl-L-Lysine TriHCl

CAS No. 164262-23-1

C₁₂H₂₆N₄O₃. 3 HCl

M.W. 274.37 3*36.46

L-138009

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-Ac-DL-Lysine

CAS No. 1071-49-4

C₈H₁₆N₂O₃

M.W. 188.23

L-138010

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2-Ac-DL-Lysine

CAS No. 24321-24-2

C₈H₁₆N₂O₃

M.W. 188.23

L-138011

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2,N6-diacetyl-DL-Lysine

C10H18N2O4

M.W. 230.26

L-138012

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-DL-Lysyl-DL-Lysine

C12H26N4O3

M.W. 274.37

L-138013

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2-DL-Lysyl-DL-Lysine

C12H26N4O3

M.W. 274.37

L-138014

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 1 HCl

CAS No. 29426-64-0

C₆H₁₂N₂O. HCl

M.W. 128.18 36.46

L-138015

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-L-Lysyl-L-Lysine(tri-Boc)

C27H50N4O9

M.W. 574.72

L-138016

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-L-Lysyl-L-Lysine Trimesylate

C12H26N4O3. 3 CH4O3S

M.W. 274.37 3 96.10

L-138017

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2-L-Lysyl-L-Lysine(tri-Boc)

C27H50N4O9

M.W. 574.72

L-138018

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2-L-Lysyl-L-Lysine Tritrifluoroacetate

CAS No. 1423017-94-0

C₁₂H₂₆N₄O₃. 3 C₂HF₃O₂

M.W. 274.37 3*114.02

L-138020

L-Lysine S-(Carboxymethyl)-L-Cysteine

(5R)-Hydroxy-L-lysine

CAS No. 1190-94-9

C₆H₁₄N₂O₃

M.W. 162.19

L-138024

L-Lysine S-(Carboxymethyl)-L-Cysteine

6-Hydroxy-L-Norleucine

CAS No. 6033-32-5

C₆H₁₃NO₃

M.W. 147.17

L-138025

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-(Carboxymethyl)-L-Lysine

CAS No. 5746-04-3

C₈H₁₆N₂O₄

M.W. 204.23

L-138026

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-(Carboxymethyl)-L-Lysine-d4

CAS No. 936233-18-0

C₈H₁₂D₄N₂O₄

M.W. 208.25

L-138027

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 2

C₈H₁₇N₃O₂

M.W. 187.24

L-138028

L-Lysine S-(Carboxymethyl)-L-Cysteine

Boc-Lys(Boc)-ONp

CAS No. 2592-19-0

C₂₂H₃₃N₃O₈

M.W. 467.52

L-138031

L-Lysine S-(Carboxymethyl)-L-Cysteine

L-Lysine-2,6,6-d3 HCl

CAS No. 23300878-43-6

C₆H₁₁D₃N₂O₂. HCl

M.W. 149.21 36.46

L-138032

L-Lysine S-(Carboxymethyl)-L-Cysteine

H-Lys(Boc)-OH

CAS No. 2418-95-3

C₁₁H₂₂N₂O₄

M.W. 246.31

L-138033

L-Lysine S-(Carboxymethyl)-L-Cysteine

Boc-Lysine-OH

CAS No. 13734-28-6

C₁₁H₂₂N₂O₄

M.W. 246.31

L-138034

L-Lysine S-(Carboxymethyl)-L-Cysteine

Boc-D-Lys(Boc)-OSu

CAS No. 65581-52-4

C₂₀H₃₃N₃O₈

M.W. 443.50

L-138035

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 3

CAS No. 1418797-61-1

C₂₁H₃₈N₂O₈

M.W. 446.54

L-138036

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-D-Lysyl-D-Lysine TriHCl

C₁₂H₂₆N₄O₃. 3 HCl

M.W. 274.37 3*36.46

L-138038

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2,N6-diacetyl-D-Lysine

C₁₀H₁₈N₂O₄

M.W. 230.26

L-138039

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 5 Fumarate

CAS No. 143983-23-7

C₁₀H₂₃N₃O. C₄H₄O₄

M.W. 201.31 116.07

L-138040

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 6 Fumarate

C₁₀H₂₃N₃O. C₄H₄O₄

M.W. 201.31 116.07

L-138041

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-(Carboxyethyl)-L-Lysine DiHCl

CAS No. 1404451-36-0

C₉H₁₈N₂O₄. 2HCl

M.W. 218.25 2*36.46

L-138042

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-(Carboxyethyl)-L-Lysine-4,4,5,5-d4 DiHCl

C₉H₁₄D₄N₂O₄. 2HCl

M.W. 222.28 2*36.46

L-138043

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 7

CAS No. 13393-44-7

C₁₂H₂₆N₄O₃

M.W. 274.37

L-138044

L-Lysine S-(Carboxymethyl)-L-Cysteine

N-Trifluoroacetyl-L-lysine N-Carboxyanhydride

CAS No. 42267-27-6

C₉H₁₁F₃N₂O₄

M.W. 268.19

L-138045

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-(2,2,2-Trifluoroacetyl)-L-lysyl-L-Proline

CAS No. 103300-89-6

C₁₃H₂₀F₃N₃O₄

M.W. 339.32

L-138046

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 8

C₁₂H₂₄N₂O₈

M.W. 324.33

L-138047

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 9

C₁₂H₂₄N₂O₈

M.W. 324.33

L-138048

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 10

C₁₂H₂₄N₂O₈

M.W. 324.33

L-138049

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 11

C₁₂H₂₄N₂O₈

M.W. 324.33

L-138050

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 12

C₁₂H₂₄N₂O₈

M.W. 324.33

L-138051

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 13

C₁₂H₂₄N₂O₉

M.W. 340.33

L-138052

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 14

C₁₂H₂₄N₂O₉

M.W. 340.33

L-138053

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 15 (Di-Boc-L-lysine)

CAS No. 2483-46-7

C₁₆H₃₀N₂O₆

M.W. 346.42

L-138054

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 16 (Fmoc-D-Lys(Boc)-OH)

CAS No. 92122-45-7

C₂₆H₃₂N₂O₆

M.W. 468.55

L-138055

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 17

CAS No. 1823167-79-8

C₂₆H₃₀N₂O₆

M.W. 466.53

L-138056

L-Lysine S-(Carboxymethyl)-L-Cysteine

Fructosyl-Lysine

CAS No. 21291-40-7

C₁₂H₂₄N₂O₇

M.W. 308.33

L-138057

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 18

CAS No. 13184-14-0

C₁₈H₃₈N₆O₄

M.W. 402.54

L-138058

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2-Methyllysine

CAS No. 7431-89-2

C₇H₁₆N₂O₂

M.W. 160.22

L-138060

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 20

C₁₃H₂₄N₄O₄

M.W. 300.36

L-138061

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 21 HCl

CAS No. 1428330-91-9

C₁₀H₁₆N₂O₄. HCl

M.W. 228.25 36.46

L-138062

L-Lysine S-(Carboxymethyl)-L-Cysteine

N6-Ac-D-Lysine

CAS No. 51621-57-9

C₈H₁₆N₂O₃

M.W. 188.23

L-138063

L-Lysine S-(Carboxymethyl)-L-Cysteine

N2-Ac-D-Lysine

CAS No. 58840-79-2

C₈H₁₆N₂O₃

M.W. 188.23

L-138064

L-Lysine S-(Carboxymethyl)-L-Cysteine

DL-Lysine Monohydrate

CAS No. 885701-25-7

C₆H₁₄N₂O₂. H₂O

M.W. 146.19 18.02

L-138065

L-Lysine S-(Carboxymethyl)-L-Cysteine

L-Lactyl-Lysine

C₉H₁₈N₂O₄

M.W. 218.25

L-138066

L-Lysine S-(Carboxymethyl)-L-Cysteine

Ac-Lys-pNA HCl

CAS No. 201677-92-1

C₁₄H₂₀N₄O₄. HCl

M.W. 308.34 36.46

L-138067

L-Lysine S-(Carboxymethyl)-L-Cysteine

Bis-Boc-Lys-a-N-Lys(Boc)-Osu

CAS No. 32664-02-1

C₃₁H₅₃N₅O₁₁

M.W. 671.79

L-138068

L-Lysine S-(Carboxymethyl)-L-Cysteine

L-Lysinamide DiHCl

CAS No. 51127-08-3

C₆H₁₅N₃O. 2 HCl

M.W. 145.21 2*36.46

L-138069

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 22

C₂₂H₃₆N₂O₄

M.W. 392.54

L-138070

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 23

C₃₆H₅₉N₃O₉

M.W. 677.88

L-138071

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 24

C₄₉H₇₀N₄O₁₀

M.W. 875.12

L-138072

L-Lysine S-(Carboxymethyl)-L-Cysteine

Lysine Impurity 25

C₁₇H₃₃NO₄

M.W. 315.45