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4-HYDROXY-CINNOLINE

Product Name
4-HYDROXY-CINNOLINE
CAS No.
875-66-1
Chemical Name
4-HYDROXY-CINNOLINE
Synonyms
CINNOLIN-4-OL;NSC81669;4-HYDROXY-CINNOLINE
CBNumber
CB3841567
Molecular Formula
C8H6N2O
Formula Weight
146.15
MOL File
875-66-1.mol
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4-HYDROXY-CINNOLINE Property

Melting point:
233.5-234 °C
Boiling point:
349.1±34.0 °C(Predicted)
Density 
1.347±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
2.79±0.40(Predicted)
Appearance
Off-white to light brown Solid
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Safety

HS Code 
2933998090
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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.

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N-Bromosuccinimide Price

AstaTech
Product number
61802
Product name
4-HYDROXYCINNOLINE
Purity
97%
Packaging
1G
Price
$90
Updated
2026/04/30
AstaTech
Product number
61802
Product name
4-HYDROXYCINNOLINE
Purity
97%
Packaging
5G
Price
$271
Updated
2026/04/30
Matrix Scientific
Product number
073286
Product name
4-Hydroxycinnoline
Packaging
1.00g
Price
$411
Updated
2026/05/18
Matrix Scientific
Product number
073286
Product name
4-Hydroxycinnoline
Packaging
5.00g
Price
$1119
Updated
2026/05/18
Synthonix
Product number
C47863
Product name
Cinnolin-4-ol
Purity
95%
Packaging
250mg
Price
$29
Updated
2026/05/06

4-HYDROXY-CINNOLINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-HYDROXY-CINNOLINE Suppliers

China 51 India 1 Ukraine 1 United Kingdom 2 United States 10 Global 65
Adamas Reagent, Ltd.
Tel
400-6009262 15618770481
Fax
021-64823266
Email
yhx@titansci.com
Country
China
ProdList
14100
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Shanghai Synthfine Chemical Co.,Ltd
Tel
15921303235
Fax
QQ489466966
Email
sales@synthfine.com
Country
China
ProdList
1016
Advantage
58
SuZhou ShiYa Biopharmaceuticals, Inc.
Tel
86(512)5235 8471 17715136450
Fax
86(512)5235 6881
Email
sales@shiyabiopharm.com
Country
China
ProdList
4169
Advantage
58
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9899
Advantage
55
Halogen Technology（xinzhou).Co., Ltd
Tel
86-0350 3026661 13935073081
Fax
86 0350 3026661
Country
China
ProdList
35
Advantage
55
Bide Pharmatech Ltd.
Tel
400-400-164-7117 18317119277
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
40000
Advantage
60
Shanghai YuYuan Pharmaceutical Co., Ltd.
Tel
13052276172
Fax
13052276172
Email
product@yuyuanpharm.com
Country
China
ProdList
496
Advantage
55
Shanghai XR Chemical Technology Co., Ltd.
Tel
021-31007982 18019432809
Fax
021-31007982
Email
info@xrpharma.com
Country
China
ProdList
695
Advantage
55
NovoChemy Ltd.
Tel
86-(0)21-31261262 373522135
Fax
86-(0)21-33250524
Email
sales@novochemy.com
Country
China
ProdList
6498
Advantage
58

875-66-1, 4-HYDROXY-CINNOLINERelated Search:

CINNOLINE CINNOLIN-4-OL HYDROCHLORIDE RARECHEM BA KZ 0018 4-HYDROXY-CINNOLINE RARECHEM BA KZ 0020 6,7,8-Trimethoxycinnolin-4-ol SALOR-INT L100986-1EA 4-OXO-1H-CINNOLINE-3-CARBOXYLIC ACID 4-Hydroxy-8-methoxycinnoline RARECHEM BA KZ 0019 RARECHEM BA KZ 0021

  • 4-HYDROXY-CINNOLINE
  • NSC81669
  • CINNOLIN-4-OL
  • 875-66-1