ChemicalBook > CAS DataBase List > 3,4-DEHYDRO-DL-PROLINE

3,4-DEHYDRO-DL-PROLINE

Product Name
3,4-DEHYDRO-DL-PROLINE
CAS No.
3395-35-5
Chemical Name
3,4-DEHYDRO-DL-PROLINE
Synonyms
H-DL-DELTAPRO-OH;3,4-Dehydro-DL<;3,4-Dedihydroproline;3,4-Dehydro-DL-Pro-OH;3,4-DEHYDRO-DL-PROLINE;H-3,4-DEHYDRO-DL-PRO-OH;3,4-Dedihydro-DL-proline;H-DL-PRO(3,4-DEHYDRO)-OH;3,4-DIDEHYDRO-DL-PROLINE;3,4-Dehydro-DL-proline 98%
CBNumber
CB3772847
Molecular Formula
C5H7NO2
Formula Weight
113.11
MOL File
3395-35-5.mol
More
Less

3,4-DEHYDRO-DL-PROLINE Property

Melting point:
245 °C (dec.) (lit.)
Boiling point:
279.3±40.0 °C(Predicted)
Density 
1.252
storage temp. 
Sealed in dry,2-8°C
pka
2.04±0.20(Predicted)
form 
crystals
BRN 
471693
More
Less

Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
2933998090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
862126
Product name
3,4-Dehydro-DL-proline
Purity
98%
Packaging
100mg
Price
$220
Updated
2025/07/31
Usbiological
Product number
232214
Product name
3,4-Dehydro-DL-proline 98+%
Packaging
100mg
Price
$233
Updated
2021/12/16
TRC
Product number
D679720
Product name
2,5-Dihydro-1H-pyrrole-2-carboxylicacid
Packaging
50mg
Price
$110
Updated
2021/12/16
TRC
Product number
D679720
Product name
2,5-Dihydro-1H-pyrrole-2-carboxylicacid
Packaging
100mg
Price
$175
Updated
2021/12/16
Chem-Impex
Product number
07036
Product name
3,4-Dehydro-DL-proline,98%(NMR)
Purity
98%(NMR)
Packaging
100MG
Price
$67.2
Updated
2021/12/16
More
Less

3,4-DEHYDRO-DL-PROLINE Chemical Properties,Usage,Production

Chemical Properties

Off-white powder

Uses

peptide synthesis

reaction suitability

reaction type: solution phase peptide synthesis

3,4-DEHYDRO-DL-PROLINE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3,4-DEHYDRO-DL-PROLINE Suppliers

China 54 Germany 1 India 1 Japan 1 Switzerland 1 United Kingdom 4 United States 14 Global 76
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Dtchem Laboratories,（Gan Su）Co.,Ltd.
Tel
18993966060
Fax
0943-8288977
Email
sales@techbiochem.com
Country
China
ProdList
806
Advantage
61
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9510
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 13167063860
Fax
021-50323701
Email
anhua.mao@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
shanghai cooperpharm co.,LTD .
Tel
+86-021-58975553
Fax
+86-021-58975554
Email
sales@cooperpharm.com
Country
China
ProdList
1210
Advantage
56
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4720
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
Advantage
56
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51395
Advantage
80
Shenzhen Chim Biotech Co., Ltd.
Tel
13692196024
Fax
0755-28364769
Email
sales@chimchem.com
Country
China
ProdList
501
Advantage
55
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Shanghai Chaolan Chemical Technology Center
Tel
021-QQ：65489617 15618227136
Fax
21-5161 9052
Email
Sales@ATKchemical.com
Country
China
ProdList
9125
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Aikon International Limited
Tel
025-58859352 18068836627
Fax
02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
15083
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
Aishilun biotechnology (Shanghai) co., LTD
Tel
021-50676523 18019098996
Email
info@acelybio.com
Country
China
ProdList
3960
Advantage
58
Nextpeptide Inc
Tel
+86-0571-81612335 +8613336028439
Email
sales@nextpeptide.com
Country
China
ProdList
19908
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
+86-0571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52846
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
20284
Advantage
58
Binhai gill polypeptide co. LTD
Tel
021-61263389 13524856427
Fax
WeChat630417570
Email
Joetang@glschina.com
Country
China
ProdList
10000
Advantage
58
Shanghai Xinxin Pharmaceutical Technology Co., Ltd.
Tel
13671725141
Email
hickle@yeah.net
Country
China
ProdList
769
Advantage
58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22963
Advantage
58
Jiangsu Hongmin Pharmaceutical Co., Ltd.
Tel
18221292452
Email
fannieliu@glschina.com
Country
China
ProdList
6798
Advantage
58
CONIER CHEM AND PHARMA LIMITED
Tel
+8618523575427
Email
sales@conier.com
Country
China
ProdList
49975
Advantage
58
TCI (Shanghai) Chemical Trading Co., Ltd.
Tel
021-61109150
Fax
021-61105897
Email
sales@tcisct.com
Country
China
ProdList
29668
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
029-029-029-81148696 18161915376
Email
1040@dideu.com
Country
China
ProdList
10001
Advantage
58
Bejing Famous Pharmaceutical Technology Co., Ltd.
Tel
15811073878
Email
2559355526@qq.com
Country
China
ProdList
10701
Advantage
58
Shandong Mingde Biotechnology Co., Ltd
Tel
15553348166
Email
m15553348166@163.com
Country
China
ProdList
9967
Advantage
58
TIANJIN JINGYE FINE CHEMICAL CO.,LTD.
Tel
18202564928
Email
214896283@QQ.COM
Country
China
ProdList
600
Advantage
58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
40000
Advantage
58
SHANGHAI ZZBIO CO., LTD.
Tel
15102117276 19921389125
Email
tech@zzbioco.com
Country
China
ProdList
12064
Advantage
58
Shanghai Kaisen Biotechnology Co., Ltd
Tel
17558870519
Email
3549952815@qq.com
Country
China
ProdList
2312
Advantage
58
Hubei Danding Pharmaceutical Technology Co., Ltd
Tel
17701422019
Email
1559451077@qq.com
Country
China
ProdList
8167
Advantage
58
SuZhou ShiYa Biopharmaceuticals, Inc.
Tel
17715136450
Email
2439673774@qq.com
Country
China
ProdList
15647
Advantage
58
Merck KGaA
Tel
21-20338288
Email
ordercn@merckgroup.com
Country
China
ProdList
6394
Advantage
58
Sichuan jiayinglai technology CO.,LTD
Tel
028-64159575
Email
1678230860@qq.com
Country
China
ProdList
6511
Advantage
58
Biosynth Biological Technology (Suzhou) Co Ltd
Tel
51288865780
Email
sales@biosynth.com
Country
China
ProdList
6051
Advantage
58
Santa Cruz Biotechnology Inc
Tel
021-60936350
Email
scbt@scbt.com
Country
China
ProdList
6594
Advantage
58
ATK CHEMICAL COMPANY LIMITED
Tel
+undefined-21-51877795
Fax
+86 21 5161 9052/ 5187 7796
Email
ivan@atkchemical.com
Country
China
ProdList
33024
Advantage
60
Sichuan Biosynce Pharmatech Co., Ltd.
Tel
+8619950309693
Email
diane@biosynce.com
Country
China
ProdList
4871
Advantage
58
GIHI CHEMICALS CO.,LIMITED
Tel
+8618058761490
Email
info@gihichemicals.com
Country
China
ProdList
49941
Advantage
58
PT CHEM GROUP LIMITED
Tel
+86-85511178;
Email
peter68@ptchemgroup.com
Country
China
ProdList
35425
Advantage
58
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
--
Fax
--
Email
sales@sunwaypharm.com
Country
China
ProdList
6536
Advantage
58
Guangzhou Junuo Biotechnology Co., Ltd.
Tel
13432975901
Country
CHINA
ProdList
132
Advantage
58
Refine Chemicals Science and Technology Developing Co., Ltd
Tel
--
Fax
--
Email
sales@Refinechemicals.com
Country
China
ProdList
301
Advantage
62
Absin Bioscience Inc.
Tel
--
Fax
--
Email
chenjw@absin.cn
Country
CHINA
ProdList
6208
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6650
Advantage
58
Beijing ALFCHEM Science Co.,Ltd.
Tel
--
Fax
--
Country
China
ProdList
6456
Advantage
30
Atomax Chemicals Co., Ltd
Tel
--
Fax
--
Email
info@atomaxchem.com
Country
China
ProdList
6489
Advantage
43
Suzhou Rovathin Foreign Trade Co.,Ltd
Tel
--
Fax
--
Email
sales@rovathin.com
Country
China
ProdList
4395
Advantage
58

3395-35-5, 3,4-DEHYDRO-DL-PROLINERelated Search:

3,4-Dehydro-L-proline 3,4-DEHYDRO-DL-PROLINE BOC-3,4-DEHYDRO-PRO-OH 3-Pyrroline Pyrrole-2-carboxylic acid DL-Proline N-Boc-3,4-dehydro-D-proline FMOC-3,4-DEHYDRO-PRO-OH 3,4-DEHYDRO-L-PROLINE METHYL ESTER HYDROCHLORIDE H-GLY-3,4-DEHYDRO-PRO-OH Methyl N-Boc-L-proline-3-ene ETHYL 2-METHYL-5-OXO-1-PHENYL-4-(4-(N-THIAZOL-2-YLSULFAMOYL)PHENYLAMINO)-2,5-DIHYDRO-1H-PYRROLE-2-CARBOOXYLATE N-BOC-4-(6-METHOXY-PYRIDIN-2-YL)-2,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLIC ACID METHYL ESTER AKOS B024639 (R)-1-FLUORENYLMETHOXYCARBONYL-2,5-DIHYDROPYRROLE-2-CARBOXYLIC ACID METHYL 3-BENZOYL-2,4-DIHYDROXY-1-(1-NAPHTHYL)-5-OXO-2,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLATE TIMTEC-BB SBB003921 N-BOC-4-TRIFLUOROMETHANESULFONYLOXY-2,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLIC ACID METHYL ESTER

  • 1H-Pyrrole-2-carboxylic acid, 2,5-dihydro-
  • 2,5-Dihydro-1H-pyrrole-2-carboxylic acid 97%
  • (±)-2,5-Dihydro-1H-pyrrole-2-carboxylic acid, (±)-3-Pyrroline-2-carboxylic acid
  • rac-(2R*)-3-Pyrroline-2-carboxylic acid
  • 3,4-Dedihydro-DL-proline
  • 3,4-Dedihydroproline
  • (RS)-3,4-Dehydro-pyrrolidine-2-carboxylic acid
  • 3,4-Dehydro-DL-proline 98%
  • 3,4-Dehydro-DL-proline≥ 98% (NMR)
  • 3,4-Dehydro-DL-Pro-OH
  • H-3,4-DEHYDRO-DL-PRO-OH
  • H-DL-DELTAPRO-OH
  • H-DL-PRO(3,4-DEHYDRO)-OH
  • 3,4-DIDEHYDRO-DL-PROLINE
  • 3,4-DEHYDRO-DL-PROLINE
  • (+/-)-2,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLIC ACID
  • 2,5-DIHYDRO-1H-PYRROLE-2-CARBOXYLIC ACID
  • (+/-)-3-PYRROLINE-2-CARBOXYLIC ACID
  • (±)-2,3-dihydro-1H-pyrrole-2-carboxylic acid
  • 3,4-DEHYDRO-DL-PROLINE USP/EP/BP
  • 3,4-Dehydro-<SC>DL<
  • 3,4-Dehydro-<sc>DL</sc>-proline
  • 3395-35-5
  • C5H6NO2
  • Biochemicals and Reagents
  • BioChemical
  • Enzymes, Inhibitors, and Substrates
  • Enzyme Inhibitors by Type
  • Enzyme Inhibitors
  • Unnatural Amino Acid Derivatives
  • Substrate Analogs
  • Specialty Synthesis
  • Peptide Synthesis
  • Proline Derivatives
  • Carboxylic Acids
  • Pyrroles & Indoles
  • Carboxylic Acids
  • Pyrroles & Indoles