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Hydroxyectoin

Name: Hydroxyectoin
Brand: Cuicheng Bio
SKU: pr2606103697
Price: 5400 USD
Availability: InStock

2 Inquiries

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CAS No.:

165542-15-4

Grade:

Industrial Grade

Content:

98%

Port:

guangzhou

Brand:

Cuicheng Bio

Packaging:

100mg

Price valid (until):

2026-09-14

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Cuicheng Biomedical Technology

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Ginsenoside Rb1,Ginsenoside Rg1,Ginsenoside Re,Ginsenoside CK,Ginsenoside Rg2,Ginsenoside Rg5

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Product Description
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Inquiry History

Description

CAS Number: 165542-15-4
Molecular Formula: C6H10N2O3
Molecular Weight: 158.16
EINECS Number:
MDL No.: MFCD01863080
Properties
Boiling Point: 465.2±45.0 °C (Predicted)
Density: 1.56±0.1 g/cm3 (Predicted)
Acidity (pKa): 2.83±0.40 (Predicted)
Form: solid
Color: Off-white to light yellow
Cosmetic Ingredient Benefits: SKIN CONDITIONING
SKIN CONDITIONING - EMOLLIENT
BUFFERING

ECHEMI Editorial Reference

5-hydroxyectoine is a carboxamidine heterocycle which is obtained by formal condensation of 4-amino-L-allothreonine with acetic acid. It is a carboxamidine, a secondary alcohol, a member of 1,4,5,6-tetrahydropyrimidines and a monocarboxylic acid. It is a conjugate acid of a 5-hydroxyectoinate. It is a tautomer of a 5-hydroxyectoine zwitterion.

Basic Info

Product Name:
HYDROXYECTOINE

Other Name:
(4S,5S)-5-HYDROXY-2-METHYL-1,4,5,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID;HYDROXYECTOINE;(S)-5-Hydroxy-2-methyl-3,4,5,6-tetrahydro-pyrimidin-4-carbonsure;THP(A), (4S,5S)-5-Hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid;HYDROXYECTOIN*;4-Pyrimidinecarboxylicacid,1,4,5,6-tetrahydro-5-hydroxy-2-methyl-,(4S,5S)-(9CI);(5S,6S)-5-hydroxy-2-methyl-1,4,5,6-tetrahydropyrimidine-6-carboxylic acid;4-Pyrimidinecarboxylic acid, 1,4,5,6-tetrahydro-5-hydroxy-2-methyl-, (4S,5S)-

CAS No.:
165542-15-4

Molecular Formula:
C6H10N2O3

InChIKeys:
KIIBBJKLKFTNQO-WHFBIAKZSA-N

Molecular Weight:
158.16

Exact Mass:
158.16

UNII:
CIJ7YN252E

DSSTox ID:
DTXSID80167963

Color/Form:
Off-white to light yellow

HScode:
2933599090

Categories:
Skin Conditioning

Characteristics

PSA:
81.92000

XLogP3:
-1.41350

Density:
1.56±0.1 g/cm3(Predicted)

Boiling Point:
465.2±45.0 °C(Predicted)

Flash Point:
235.2ºC

Refractive Index:
1.634

Vapor Pressure:
1.3E-10mmHg at 25°C

PKA:
2.83±0.40(Predicted)

See More HYDROXYECTOINE Properties 
Seller Information

Business Type:
Manufactory

Main Products:
Ginsenoside Rb1,Ginsenoside Rg1,Ginsenoside Re,Ginsenoside CK,Ginsenoside Rg2,Ginsenoside Rg5

Location:
Chuangzhi valley,Chuangzhi Industrial Park ,Hanzhong Economic and Technological Dvelopment Zone,Hanzhong City, Shaanxi Province

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2019

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Korea	Hydroxyectoin	1 KG	May 14, 2025
South Korea	Hydroxyectoine	1 KG	Apr 11, 2025

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Product Name	Grade / Content	Price	Supplier Name	Details
Cosmetic Ectoine CAS 96702-03-3 and Hydroxyectoine Powder CAS 165542-15-4	Chemical Grade/99	$11.96-13.16/MT FOB	Wuhan Pnq Int Trade Co., Ltd	Inquiry
Best quality in stock Hydroxyectoin	/		SHANDONG LOOK CHEMICAL CO.,LTD	Inquiry
HYDROXYECTOINE ..	Industrial Grade/99		Shandong zhishang chemical Co.,Ltd	Inquiry
Hydroxyectoin 99%	Cosmetics Grade/99		Shaanxi Dideu Medichem Co. Ltd	Inquiry
165542-15-4	/		Guangzhou Yaoguang Technology Co., Ltd.	Inquiry

Hydroxyectoin

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