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L-Proline, 2-(2-propenyl)- (9CI)

L-Proline, 2-(2-propenyl)- (9CI) structure

CAS No.: 121772-98-3

Chemical Name:: L-Proline, 2-(2-propenyl)- (9CI)

Synonyms: Proline Impurity 65;L-Proline, 2-(2-propen-1-yl)-;L-Proline, 2-(2-propenyl)- (9CI);(R)-2-ALLYLPYRROLIDINE-2-CARBOXYLIC ACID

CBNumber:: CB51065083

Molecular Formula:: C8H13NO2

Molecular Weight:: 155.19

MDL Number:: MFCD04115800

MOL File:: 121772-98-3.mol

MSDS File:: SDS

Last updated:2026-05-28 01:18:11

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L-Proline, 2-(2-propenyl)- (9CI) Properties

Melting point	250-260 °C (decomp)
Boiling point	269.9±33.0 °C(Predicted)
Density	1.073±0.06 g/cm3(Predicted)
pka	2.32±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P305+P351+P338

L-Proline, 2-(2-propenyl)- (9CI) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Synthonix	A66146	(R)-2-allylpyrrolidine-2-carboxylic acid >98%	121772-98-3	100mg	$603	2026-05-06	Buy
Synthonix	A66146	(R)-2-allylpyrrolidine-2-carboxylic acid >98%	121772-98-3	250mg	$880	2026-05-06	Buy
aablocks	AA0015UF	(R)-2-Allylpyrrolidine-2-Carboxylic Acid 98%(stabilizedwithTBC)	121772-98-3	250mg	$572	2026-05-28	Buy
aablocks	AA0015UF	(R)-2-Allylpyrrolidine-2-Carboxylic Acid 98%(stabilizedwithTBC)	121772-98-3	1g	$1427	2026-05-28	Buy
ACHEMBLOCK	V157200	(R)-2-allylpyrrolidine-2-carboxylic acid 95%	121772-98-3	250MG	$440	2026-05-27	Buy

Product number	Packaging	Price	Buy
A66146	100mg	$603	Buy
A66146	250mg	$880	Buy
AA0015UF	250mg	$572	Buy
AA0015UF	1g	$1427	Buy
V157200	250MG	$440	Buy

L-Proline, 2-(2-propenyl)- (9CI) Chemical Properties, Uses, Production

L-Proline, 2-(2-propenyl)- (9CI) synthesis

Synthesis of L-Proline, 2-(2-propenyl)- (9CI) from 1H,3H-Pyrrolo[1,2-c]oxazol-1-one, 3-(1,1-dimethylethyl)tetrahydro-7a-(2-propen-1-yl)-, (3R,7aR)-

L-Proline, 2-(2-propenyl)- (9CI) Preparation Products And Raw materials

Raw materials

1H,3H-Pyrrolo[1,2-c]oxazol-1-one, 3-(1,1-dimethylethyl)tetrahydro-7a-(2-propen-1-yl)-, (3R,7aR)-

Preparation Products

8a(1H)-Indolizinecarboxylicacid,6-aminohexahydro-5-oxo-,(6S-trans)-(9CI) 8a(1H)-Indolizinecarboxylicacid,6-aminohexahydro-5-oxo-,(6R-cis)-(9CI)

L-Proline, 2-(2-propenyl)- (9CI) Suppliers

Global Suppliers ( 13)

Supplier	Tel	Email	Country	ProdList	Advantage
Haoyuan Chemexpress Co., Ltd.	021-58950125	info@chemexpress.com	China	7545	61
Hygeia (Chengdu) pharmaceutical technique Co., Ltd	028-84502008 13568869383	sales@hygeiapharm.com	China	291	55
SPIRO PHARMA		eric_feng1954@126.com	China	9239	55
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19904	58
Binhai gill polypeptide co. LTD	021-61263389 13524856427	Joetang@glschina.com	China	9927	58
Gill polypeptide biopharmaceutical (dalian) co., LTD	021-61263455 13167021076	amy@glschina.com	China	9699	58
Jiaxing Deyi Chemical Co., Ltd	0573-85866609 13325730825	jiaxingshidy@163.com	China	7898	58
Shanghai Easy CDMO Co.,Ltd	Info@easycdmo.com 13564957716	Info@easycdmo.com	China	9999	58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.	025-66061636 19370895928	qqyang@aikonchem.com	China	9995	58
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.	0714-3999001 19171453112	2881391661@qq.com	China	10000	58

Supplier	Advantage
Haoyuan Chemexpress Co., Ltd.	61
Hygeia (Chengdu) pharmaceutical technique Co., Ltd	55
SPIRO PHARMA	55
Nextpeptide Inc	58
Binhai gill polypeptide co. LTD	58
Gill polypeptide biopharmaceutical (dalian) co., LTD	58
Jiaxing Deyi Chemical Co., Ltd	58
Shanghai Easy CDMO Co.,Ltd	58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.	58
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.	58

121772-98-3 (L-Proline, 2-(2-propenyl)- (9CI)) Related Search:

(R)--allyl-proline hydrochloride (S)--allyl-proline hydrochloride Boc-(R)--allyl-Pro-OH 1,2-Pyrrolidinedicarboxylic acid, 2-(2-propen-1-yl)-, 1-(9H-fluoren-9-ylmethyl) ester, (2R)- D-Proline, 2-(2-propenyl)- (9CI)

Boc-(S)--allyl-Pro-OH

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(R)-2-ALLYLPYRROLIDINE-2-CARBOXYLIC ACID L-Proline, 2-(2-propen-1-yl)- L-Proline, 2-(2-propenyl)- (9CI) Proline Impurity 65 121772-98-3 PYRROLE CARBOXYLICACID