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cis-3,5-Dihydroxy-1-cyclopentene

cis-3,5-Dihydroxy-1-cyclopentene structure

CAS No.: 29783-26-4

Chemical Name:: cis-3,5-Dihydroxy-1-cyclopentene

Synonyms: cis-Cyclopent-4-ene-1,3-diol;2-Cyclopentene-1β,4β-diol;cis-4-Cyclopenten-1,3-diol;CIS-4-CYCLOPENTENE-1,3-DIOL;(1R)-4-Cyclopentene-1α,3α-diol;(1R)-2-Cyclopentene-1β,4β-diol;cis-3,5-Dihydroxy-1-cyclopenten;(1S,3R)-4-Cyclopentene-1,3-diol;(1R,3S)-4-Cyclopentene-1,3-diol;cis-3,5-Dihydroxy-1-cyclopentene

CBNumber:: CB5771172

Molecular Formula:: C5H8O2

Molecular Weight:: 100.12

MDL Number:: MFCD00077703

MOL File:: 29783-26-4.mol

MSDS File:: SDS

Last updated:2026-09-12 18:53:41

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cis-3,5-Dihydroxy-1-cyclopentene Properties

Melting point	55-59 °C
Boiling point	110-111 °C(Press: 6 Torr)
Density	1.182 g/cm3(Temp: 15.5 °C)
storage temp.	Store at room temperature
pka	14.01±0.40(Predicted)
form	solid
Appearance	Off-white to yellow Solid
optical activity	1.0° (C=1.01 g/100ml, MEOH)
BRN	2039395
InChI	InChI=1/C5H8O2/c6-4-1-2-5(7)3-4/h1-2,4-7H,3H2/t4-,5+
InChIKey	IGRLIBJHDBWKNA-SYDPRGILNA-N
SMILES	[C@H]1(O)C=C[C@@H](O)C1 \|&1:0,4,r\|
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P302+P352-P305+P351+P338
target organs	Respiratory system
PPE	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
WGK Germany	3
F	3-10
HS Code	2906190090
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

cis-3,5-Dihydroxy-1-cyclopentene price More Price(41)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	29823	cis-4-Cyclopentene-1,3-diol ≥99.0% (GC)	29783-26-4	2.5g	$895	2026-04-30	Buy
Sigma-Aldrich	29823	cis-4-Cyclopentene-1,3-diol ≥99.0% (GC)	29783-26-4	500mg	$168	2023-06-20	Buy
Biosynth	FC30625	cis-4-Cyclopentene-1,3-diol	29783-26-4	1g	$797.5	2026-06-04	Buy
Biosynth	FC30625	cis-4-Cyclopentene-1,3-diol	29783-26-4	2g	$1036.76	2026-06-04	Buy
Biosynth	FC30625	cis-4-Cyclopentene-1,3-diol	29783-26-4	5g	$1276	2026-06-04	Buy

Product number	Packaging	Price	Buy
29823	2.5g	$895	Buy
29823	500mg	$168	Buy
FC30625	1g	$797.5	Buy
FC30625	2g	$1036.76	Buy
FC30625	5g	$1276	Buy

cis-3,5-Dihydroxy-1-cyclopentene Chemical Properties, Uses, Production

Uses

cis-4-Cyclopentene-1,3-diol is an important building block for the synthesis of natural products with cyclopentanoid structure elements. It was used in preparation of key intermediates of prostaglandin synthesis.

cis-3,5-Dihydroxy-1-cyclopentene Preparation Products And Raw materials

Raw materials

Preparation Products

Cis-di-tert-butyl -cyclopent-4-ene-1,3-diyl dicarbonate

cis-3,5-Dihydroxy-1-cyclopentene Suppliers

Global Suppliers ( 74)

Supplier	Tel	Email	Country	ProdList	Advantage
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd.	15990591583		China	6129	58
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
Shenzhen HwaGen Pharmaceutical Co.,Ltd	Q:3003761227 17722620669	liangcong.yi@rafflespt.com	China	274	58
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Shanghai Macklin Biochemical Co.,Ltd.	15221275939 15221275939	shenlinxing@macklin.cn	China	15775	55
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Aikon International Limited	025-66113011 19370895928	qzhang@aikonchem.com	China	15390	58
Jinan Kabotang Biological Technology Co.,Ltd.	0531-61320525 15866703830	figo.gao@foxmail.com	China	7601	58

Supplier	Advantage
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd.	58
Energy Chemical	61
Shanghai Hanhong Scientific Co.,Ltd.	64
Shenzhen HwaGen Pharmaceutical Co.,Ltd	58
Bide Pharmatech Ltd.	60
Shanghai Macklin Biochemical Co.,Ltd.	55
Sigma-Aldrich	80
Shanghai YuanYe Biotechnology Co., Ltd.	60
Aikon International Limited	58
Jinan Kabotang Biological Technology Co.,Ltd.	58

View Latest Price from cis-3,5-Dihydroxy-1-cyclopentene manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-14	Cis-3,5-dihydroxy-1-cyclopentene 29783-26-4			0.99		RongNa Biotechnology Co.,Ltd
2026-09-02	cis-4-Cyclopentene-1,3-diol 29783-26-4	$5.00	1KG	99%		Henan Fengda Chemical Co., Ltd
2019-07-06	CIS-3,5-DIHYDROXY-1-CYCLOPENTENE 29783-26-4	$1.00	1kg	98%	200KG	Career Henan Chemical Co

Cis-3,5-dihydroxy-1-cyclopentene
29783-26-4
0.99
RongNa Biotechnology Co.,Ltd

cis-4-Cyclopentene-1,3-diol
29783-26-4
$5.00
99%
Henan Fengda Chemical Co., Ltd

CIS-3,5-DIHYDROXY-1-CYCLOPENTENE
29783-26-4
$1.00
98%
Career Henan Chemical Co

cis-3,5-Dihydroxy-1-cyclopentene Spectrum

CIS-3,5-DIHYDROXY-1-CYCLOPENTENE(29783-26-4)¹HNMR

29783-26-4 (cis-3,5-Dihydroxy-1-cyclopentene) Related Search:

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1of3

CIS-4-CYCLOPENTENE-1,3-DIOL cis-3,5-Dihydroxy-1-cyclopenten cis-4-Cyclopenten-1,3-diol (1R)-2-Cyclopentene-1β,4β-diol (1R)-4-Cyclopentene-1α,3α-diol (1R,3S)-4-Cyclopentene-1,3-diol (1S,3R)-4-Cyclopentene-1,3-diol (3S)-3β,5β-Dihydroxy-1-cyclopentene 2-Cyclopentene-1β,4β-diol cis-4-Cyclopentene-1,3-diol >=99.0% (GC) (1R,3S)-rel-cyclopent-4-ene-1,3-diol 4-Cyclopentene-1,3-diol, (1R,3S)-rel- CIS-3,5-DIHYDROXY-1-CYCLOPENTENE ISO 9001：2015 REACH cis-Cyclopent-4-ene-1,3-diol cis-4-Cyclopentene-1,3-diol cis-cyclopent-4-ene-1,3-diol - [C22904] cis-3,5-Dihydroxy-1-cyclopentene 29783-26-4 Alkenes Building Blocks Organic Building Blocks Cyclic Alkenes Building Blocks Chemical Synthesis Cyclic Organic Building Blocks