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BGC » Chemicals A-Z » 5-Amino-2,3-dihydro-1,4-phthal...
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5-Amino-2,3-dihydro-1,4-phthalazinedione

BGC Id:281329038091
CAS No:521-31-3
Synonyms:
Molecular Formula:C8H7N3O2
Molecular Weight:177.16
EINECS:208-309-4
Structural Formula

2026 - The most valued supplier

The following notable provider has been checked and can be recommended.
Chemical-Suppliers
Hangzhou Zhongqi Chem Co., Ltd
Company type: Leading producer
Phone: +86-571-86976032
Telefax: +86-571-86972162
Country: P.R.China
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We provide Butyl acetate as well. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...
The last intensive check and update was carried out on 2026/09/29.
CAS:
521-31-3
EINECS:
208-309-4
Molecular Formula:
C8H7N3O2
MDL:
MFCD00006890

Properties

Molecular Weight:
177.16 g·mol−1
Density:
~1.4 g/cm3 (Predicted)
Melting point:
325-330 °C
Boiling point:
467.05 °C (Predicted)


The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Merck Schuchardt OHG
Merck Schuchardt OHG, a 100% subsidiary of Merck KGaA, Germany, has, for the last 150 years, been one of the leading German producers and suppliers of... Request

What other providers are available for CAS 521-31-3?

In addition to the providers presented here for 5-Amino-2,3-dihydro-1,4-phthalazinedione with the CAS number 521-31-3, there are other 98 providers with slightly different product names available for this CAS number.

VUOS - Vyzkumny ustav organickych syntez a.s. | Alchimica s.r.o. | Wuhan PharmChem Co., LTD. | Shandong Lanhai Industry Co.,Ltd. | Hangzhou Zhongqi Chem Co., Ltd | BOC Sciences | Hangzhou Lingrui Chemical Co., Ltd. | Xingrui Industry Co., Limited | AK Scientific, Inc. +30 additional providers that we know from the past
Suzhou Advshine Biopharm Co Ltd | Senzhuo Industry Co.,Ltd | Shandong Ench Chemical Co.,Ltd | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Shandong Minglang Chemical Co., Ltd | Zehao Industry Co., Ltd. | Lori Industry Co., Ltd | Capot Chemical Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Molekula GmbH | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +26 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) +5 additional providers that we know from the past
+3 additional providers that we know from the past




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