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3,5-Diiodo-4-hydroxybenzaldehyde

BGC Id:250286991762
CAS No:1948-40-9
Synonyms:levothyroxine sodium impurity f ; 3,5-diiodo-4-hydroxybenzaldehyde ; akos b028744 ; nsc 72943 ; 3,5-diiodo-4-hydroxybenzaldhyde ; 4-hydroxy-3,5-diiodobenzaldehyde ; 4-hydroxy-3,5-diiodobenzaldehyde, 98+% ; 2,6-diiodo-4-formylphenol ; 3,5-diiodo-4-hydroxybenzaldehyde, 98+% ; benzaldehyde,4-hydroxy-3,5-diiodo- ; 4-hydroxy-3,5-diiodo-benzaldehyde
Molecular Formula:C7H4 I2 O2
Molecular Weight:373.91
EINECS:
Structural Formula

Verified providers in 2026

The following 7 notable providers have been checked and can be recommended.
Chemical-Suppliers
Win-Win Chemical
Purity : 0.98 Chemical Formula : C7H4I2O2 Molecular Weight (g/mol) : 373.91 Delivery time : 5Day(s) Application : For R&D

Chemical-Suppliers
Leap Chem
Molecular Formula: C7H4I2O2 Molecular Weight: 373.91

The last intensive check and update was carried out on 2026/06/11.

Identify

Synonyms:
levothyroxine sodium impurity f ; 3,5-diiodo-4-hydroxybenzaldehyde ; akos b028744 ; nsc 72943 ; 3,5-diiodo-4-hydroxybenzaldhyde ; 4-hydroxy-3,5-diiodobenzaldehyde ; 4-hydroxy-3,5-diiodobenzaldehyde, 98+% ; 2,6-diiodo-4-formylphenol ; 3,5-diiodo-4-hydroxybenzaldehyde, 98+% ; benzaldehyde,4-hydroxy-3,5-diiodo- ; 4-hydroxy-3,5-diiodo-benzaldehyde
CAS:
1948-40-9
EINECS:
Molecular Formula:
C7H4 I2 O2
MDL:
MFCD00014670
SMILES:
C1=CC2=C(C=C1Cl)NC(=S)S2

Properties

Molecular Weight:
373.91 g·mol−1
Melting point:
202-203°C
Solubility:
Soluble in Sparingly soluble in Chloroform and Methanol
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Suppliers

Shandong Ench Chemical Co.,Ltd

Company type: Producer
Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. Tofacitinib citrate will be also provided by us. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...
Country: P.R.China   Phone: +86-13869131854   Telefax: +86 531-8637666

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We supply our chemical product n-Heptylmethyldichlorosilane. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. 3,3-Difluorocyclobutanamine hydrochloride is also served by Capot Chemical Co., Ltd.. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795

Win-Win Chemical Co., Limited

Company type: Bulk chemical supplier
Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is located in Longwan Industry District, Wenzhou, China. We have high-tech research capability, and advanced production and inspecting equipment. We are especially engaged in customize production of aromatic fluoride compounds, chiral building blocks, and heterocyclic compounds. We can provide our customers with ...
Country: P.R.China   Phone: +86-577-64498589   Telefax: +86-577-56994596

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Lauramidopropylamine oxide is also served by Xiamen Equation Chemical Co.,Ltd.

AK Scientific, Inc.

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. We provide Magnesium stearate as well. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
Company type: Supplier
Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
Storage temperature:
-20 °C Freezer, Under Inert Atmosphere

What other providers are available for CAS 1948-40-9?

In addition to the providers presented here for 3,5-Diiodo-4-hydroxybenzaldehyde with the CAS number 1948-40-9, there are other 9 providers with slightly different product names available for this CAS number.

Xingrui Industry Co., Limited +6 additional providers that we know from the past
+1 additional providers that we know from the past




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