[1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine

Modify Date: 2026-08-14 18:34:37

[1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine Structure
[1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine structure
Common Name [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine
CAS Number 30745-07-4 Molecular Weight 152.11400
Density 1.815g/cm3 Boiling Point 505.6ºC at 760 mmHg
Molecular Formula C4H4N6O Melting Point N/A
MSDS N/A Flash Point 259.6ºC

Summary: [1,2,5]Oxadiazolo[3,4-d]pyrimidine-5,7-diamine, with CAS number 30745-07-4, has a molecular formula of C4H4N6O and a molecular weight of 152.11400. Its boiling point is 505.6°C and density is 1.815g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.815g/cm3
Boiling Point 505.6ºC at 760 mmHg
Molecular Formula C4H4N6O
Molecular Weight 152.11400
Flash Point 259.6ºC
Exact Mass 152.04500
PSA 116.74000
LogP 0.33960
Index of Refraction 1.843
InChIKey NZCSTUJNXMNBJJ-UHFFFAOYSA-N
SMILES Nc1nc(N)c2nonc2n1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~56%

[1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine Structure

[1,2,5]oxadiazo...

CAS#:30745-07-4

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Literature: Werbel; Elslager; Johnson Journal of Heterocyclic Chemistry, 1985 , vol. 22, # 5 p. 1369 - 1372

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  2

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: Boiling point of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is 505.6ºC at 760 mmHg.
Q: What is the CAS number of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: CAS number of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is 30745-07-4.
Q: What is the LogP of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: LogP of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is 0.33960.
Q: What is the polar surface area (PSA) of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: Polar surface area (PSA) of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is 116.74000.
Q: What is the molecular formula of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: Molecular formula of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is C4H4N6O.
Q: What is the Chinese name of 30745-07-4?
A: Chinese name of 30745-07-4 is 30745-07-4.
Q: What are the upstream materials of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: Related upstream materials(CAS) of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine: 1006-23-1.
Q: What is the English name of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: The English name of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine.
Q: What are the downstream products of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: Related downstream products(CAS) of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine: 68152-16-9;90180-94-2.
Q: What is the SMILES notation of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine?
A: SMILES notation of [1,2,5]oxadiazolo[3,4-d]pyrimidine-5,7-diamine is Nc1nc(N)c2nonc2n1.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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