小分子PEG 的常见分类方法

 凡分子量小于500的分子称之为小分子，小分子一般为简单的单体物质， 而小分子PEG 是指分子量比较小，如mini-PEG有明确分子量的一端有氨基一端有羧酸的化合物，如下图：

 

常用的有以下一些化合物：

AEA  5-amino-3-oxapentanoic acid

AEEA 8-Amino-3,6-Dioxaoctanoic Acid   9 atoms （mini-PEG）

TTDS 1,13-diamino-4,7,10-trioxatridecan-succinamic acid

Ebes  8 – amino – 3,6 – dioxa – octyl)succinamic acid （PEG2-Suc-OH）  

AEEEA 11-Amino-3,6,9-Trioxaundecanoic Acid  11 atoms（mini-PEG3）

dPEG(4) 15-amino-4,7,10,13-tetraoxa-pentadecanoic acid

dPEG(8) alpha-amino-omega-carboxy octa(ethylene glycol)

dPEG(12)   alpha-amino-omega-carboxy dodeca(ethylene glycol)

想了解更多小分子PEG产品 请公司。

我们还提供特殊PEG产品的定制服务.

公司：西安凯新生物科技有限公司
 

H2N-PEG2-COOH 791028-27-8

H2N-PEG3-COOH 784105-33-5

H2N-PEG4-COOH 663921-15-1

H2N-PEG6-COOH 905954-28-1

H2N-PEG8-COOH 756526-04-2

MAL-PEG2-COOH 756525-98-1 

MAL-PEG3-COOH 518044-40-1

MAL-PEG4-COOH 518044-41-2

MAL-PEG5-COOH 1286755-26-7

MAL-PEG6-COOH 518044-42-3

MAL-PEG8-COOH 1818294-46-0

HS-PEG4-COOH749247-06-1

HS-PEG8-COOH866889-02-3

HS-PEG12-COOH 1032347-93-5

MAL-PEG2-NHS  1433997-01-3

MAL-PEG3-NHS  1537892-36-6

MAL-PEG4-NHS  1325208-25-0

MAL-PEG5-NHS  1807537-42-3

MAL-PEG6-NHS  1599472-25-9

H2N-PEG3-OH 86770-74-3

H2N-PEG5-OH 34188-11-9

H2N-PEG6-OH 39160-70-8

H2N-PEG7-OH 1425973-14-3

H2N-PEG😯H 352439-37-3

H2N-PEG12-OH 933789-97-0

N3-PEG2-NH2166388-57-4

N3-PEG3-NH2134179-38-7

N3-PEG4-NH2951671-92-4

N3-PEG5-NH2516493-93-9

N3-PEG6-NH2957486-82-7

N3-PEG7-NH21333154-77-0

N3-PEG8-NH2857891-82-8

N3-PEG10-NH2912849-73-1

NH2-PEG10-NH2 928292-69-7

HOOC-PEG3-COOH  31127-85-2

HOOC-PEG4-COOH  439114-13-3

HOOC-PEG6-COOH  94376-75-7

HO-PEG6-COOH 1347750-85-9

HO-PEG8-COOH  937188-60-8

NH2-PEG8-NH2822096-36-7

NH2-PEG3-NH2929-75-9

NH2-PEG4-NH268960-97-4

NH2-PEG5-NH272236-26-1

mPEG3-SH31521-83-2

mPEG4-SH52190-55-3  

mPEG6-SH441771-60-4

mPEG8-SH651042-83-0

mPEG9-SH651042-84-1

mPEG10-SH  651042-85-2

mPEG3-COOH 67319-28-2

mPEG4-COOH 81836-43-3

mPEG6-COOH 874208-91-0

mPEG7-COOH 1093647-41-6

mPEG10-NH2 854601-60-8

mPEG12-NH2 869718-87-6

mPEG2-NH2  31576-51-9

mPEG3-NH2  74654-07-2

mPEG4-NH2  85030-56-4

mPEG6-NH2 5498-83-9

N3-PEG2-NHS29885-96-9

N3-PEG3-NHS1245718-89-1

N3-PEG4-NHS944251-24-5

N3-PEG5-NHS1433996-86-1

N3-PEG8-NHS1204834-00-3

N3-PEG12-NHS  1610796-02-5

N3-PEG2-OH 139115-90-5

N3-PEG3-OH 86520-52-7

N3-PEG4-OH 86770-67-4

N3-PEG5-OH 86770-68-5

N3-PEG6-OH 86770-69-6

N3-PEG2-COOH  1312309-63-9

N3-PEG3-COOH  172531-37-2

N3-PEG4-COOH  1257063-35-6

N3-PEG5-COOH  1425973-16-5

N3-PEG6-COOH   361189-66-4

N3-PEG8-COOH1214319-92-2

N3-PEG10-COOH  1644163-57-4

N3-PEG12-COOH  1167575-20-3

Biotin-PEG2-NH2  138529-46-1

Biotin-PEG3-NH2  359860-27-8

Biotin-PEG4-NH2138529-46-1

Biotin-PEG5-NH2113072-75-6

Biotin-PEG6-NH2663171-32-2

Biotin-PEG7-NH2  1334172-76-7

Biotin-PEG2-COOH 1365655-89-5

Biotin-PEG3-COOH 252881-76-8

Biotin-PEG4-COOH 721431-18-1

Biotin-PEG6-COOH 1352814-10-8

Biotin-PEG12-COOH1621423-14-0

Biotin-PEG3-NHS596820-83-6

Biotin-PEG3-NHS1253286-56-4

Biotin-PEG4-NHS459426-22-3

Biotin-PEG12-NHS  365441-71-0

Biotin-PEG3-N3 945633-30-7

Biotin-PEG4-N3 875770-34-6

Biotin-PEG5-N3 1163732-89-5

Biotin-PEG7-N3 1334172-75-6

Biotin-PEG2-MAL305372-39-8

Biotin-PEG3-MAL1431618-70-0

Biotin-PEG6-MAL  1808990-66-0

Biotin-PEG4-Alkyne 1458576-00-5

Fluorescein-PEG4-Acid  1807518-76-8

Fluorescein-PEG3-Amine 1807539-04-3

Fluorescein-PEG2-Azide  1146195-72-3

Fluorescein-PEG3-(N-Boc)-Amine  1807534-77-5

Fluorescein-PEG6-NHS ester1818294-35-7

TAMRA-PEG3-Azide1228100-59-1

TAMRA-PEG4-Alkyne  1225057-68-0

Mal-PEG2-PFP 1807512-47-5

Mal-PEG3-PFP 1807534-78-6

Mal-PEG4-PFP 1415800-42-8

Mal-PEG5-PFP 1807512-46-4

Mal-PEG6-PFP 1599486-33-5

Azide-PEG3-Tos178685-33-1

Azide-PEG4-Tos   236754-49-7

Azide-PEG5-Tos   236754-49-7

Hydroxy-PEG3-Tos 77544-68-4

Hydroxy-PEG4-Tos 77544-68-4

Hydroxy-PEG5-Tos77544-60-6

Hydroxy-PEG6-Tos155130-15-7

Propargyl-PEG5-Tos 875770-32-4

Azido-PEG2-Azide1379365-47-5

Azido-PEG3-azide101187-39-7

Azido-PEG4-Azide182760-73-2

Azido-PEG5-Azide356046-26-9

Bromo-PEG2-azide530151-56-5

Bromo-PEG3-azide940005-81-2

Bromo-PEG5-azide1415800-37-1

Azido-PEG2-TFP ester 1807534-87-7

Azido-PEG3-TFP ester 1807540-76-6

Azido-PEG4-TFP ester 1807505-33-4

Azido-PEG5-TFP ester 1807505-31-2

Azido-PEG6-TFP ester 1818294-50-6

Azido-PEG8-TFP ester 1818294-49-3

Azido-PEG2-PFP ester 1393330-37-4

Azido-PEG3-PFP ester 1807530-07-9

Azido-PEG4-PFP ester 1353012-00-6

Azido-PEG5-PFP ester 1818294-48-2

Azido-PEG6-PFP ester 1818294-47-1

DBCO-PEG4-acid  1537170-85-6

DBCO-amine 1255942-06-3

DBCO-PEG4-amine 1255942-08-5

DBCO-PEG4-Biotin1255942-07-4

DBCO-PEG4-Maleimide  1480516-75-3

DBCO-PEG4-NHS ester1427004-19-0

DBCO-PEG5-NHS ester1378531-80-6

DNP-PEG2-acid   1353011-89-8

DNP-PEG4-acid   858126-76-8

DNP-PEG6-acid   1817829-84-7

DNP-PEG4-NHS ester 858126-78-0

propargyl-PEG3-Acid1347760-82-0

Propargyl-PEG4-acid  1415800-32-6

propargyl-PEG5-Acid1245823-51-1

Propargyl-PEG2-amine 944561-44-8

Propargyl-PEG3-amine 932741-18-9

Propargyl-PEG4-amine 1013921-36-2

Propargyl-PEG5-amine 1589522-46-2

Propargyl-PEG6-amine 1198080-04-4

Propargyl-PEG3-azide 932741-18-9

Propargyl-PEG4-Maleimide  1609651-90-2

Propargyl-PEG3-NHS ester 1428629-71-3

Propargyl-PEG4-NHS ester 1428629-70-2

Propargyl-PEG5-NHS ester  1393330-40-9

Biotin-PEG2-Acid  1365655-89-5

Biotin-PEG3-acid  252881-76-8

Biotin-PEG4-Acid  721431-18-1

Biotin-PEG6-Acid  1352814-10-8

Biotin-PEG12-Acid 1621423-14-0

Biotin-PEG3-alcohol  1263044-40-1

Biotin-PEG4-alcohol  1778736-18-7

Biotin-PEG6-alcohol  906099-89-6

Biotin-PEG4-Alkyne   1458576-00-5

Biotin-PEG2-Amine   138529-46-1

Biotin-PEG3-Amine   359860-27-8

Biotin-PEG4-Amine   663171-32-2

Biotin-PEG5-Amine   113072-75-6

Biotin-PEG2-Azide 

Biotin-PEG3-Azide945633-30-7

Biotin-PEG4-Azide   875770-34-6

Biotin-PEG5-azide   1163732-89-5

Biotin-PEG7-Azide  1334172-75-6

DBCO-PEG4-Biotin   1255942-07-4

Biotin-PEG3-hydrazide 1381861-94-4

Bis-PEG2-acid   19364-66-0

Bis-PEG3-acid   96517-92-9

Bis-PEG4-acid   31127-85-2

Bis-PEG5-acid   439114-13-3

Bis-PEG7-acid   94376-75-7

Bis-PEG9-acid   1268488-70-5

Acid-PEG5-NHS ester1343476-41-4

Bis-PEG2-NHS Ester 65869-63-8

Bis-PEG3-NHS Ester 1314378-16-9

Bis-PEG4-NHS ester 1314378-11-4

Bis-PEG5-NHS ester 756526-03-1

Bis-PEG6-NHS ester 1526718-98-8

Bis-PEG7-NHS ester 1334170-02-3

TCO-PEG4-Acid  1802913-21-8

TCO-PEG3-Maleimide  1609659-01-9

TCO-NHS ester 1191901-33-3

TCO-PEG4-NHS ester  1613439-69-2

Hydroxy-PEG2-acid   1334286-77-9

Hydroxy-PEG3-acid   518044-49-0

Hydroxy-PEG4-acid   937188-59-5

Hydroxy-PEG6-acid   1347750-85-9

Hydroxy-PEG8-t-butyl ester  937188-60-8

Amino-PEG3-alcohol  6338-55-2

Amino-PEG4-alcohol86770-74-3

Amino-PEG5-alcohol   34188-11-9

Amino-PEG6-alcohol   39160-70-8

Amino-PEG7-alcohol   1425973-14-3

Amino-PEG8-alcohol   352439-37-3

Amino-PEG12-alcohol 933789-97-0

Methyltetrazine-PEG4-Acid1802907-91-0

Methyltetrazine-PEG5-Alkyne 1802907-97-6

Methyltetrazine-PEG4-Amine  1802908-05-9

Biotin-PEG4-Methyltetrazine  1835759-81-3

Methyltetrazine-PEG4-Maleimide 1802908-02-6

Tetrazine-PEG5-NHS ester  1682653-80-0

Methyltetrazine-PEG5-NHS Ester 1802907-92-1

Thiol-PEG2-acid  1379649-73-6

Thiol-PEG3-acid  1347750-82-6

Thiol-PEG4-acid  749247-06-1

Thiol-PEG6-acid  1347750-77-9

Thiol-PEG8-acid866889-02-3

Thiol-PEG12-acid 1032347-93-5

Thiol-PEG3-Alcohol 56282-36-1

Thiol-PEG4-Alcohol 90952-27-5

Bis-PEG3-thiol 2781-02-4

Bis-PEG5-thiol 89141-22-0

Lipoamido-PEG4-acid 1314378-10-3

Lipoamido-PEG8-acid 1334172-70-1

Lipoamido-PEG2-alcohol 1674386-82-3

Lipoamido-PEG3-alcohol 1342764-64-0

Lipoamido-PEG3-Azide  890016-39-4

Lipoamide-PEG3-Mal  1314378-19-2

Biotin-PEG3-Lipoamide 1311963-67-3

SPDP-PEG3-acid 1334177-97-7

SPDP-PEG6-acid 1818294-33-5

SPDP-PEG6-NHS ester  1818294-32-4

Fmoc-N-amido-PEG2-acid  872679-70-4

Fmoc-N-amido-PEG3-acid &nb