Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,6-diamino-5-nitrosopyrimidin-4-ol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Huangshi Healthday Pharmaceutical Technology Co., Ltd.
China
Product Name: 2,6-diamino-5-nitrosopyrimidin-4-ol
Price: ￥Inquiry/1kg ￥Inquiry/100kg ￥Inquiry/1ton
Purity: 94.0%
Stocking Period: Inquiry
Contact: Li
Email: sales@healthdaychem.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4(3H)-Pyrimidinone,2,6-diamino-5-nitroso-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2387-48-6

2387-48-6 structure

2387-48-6 structure

Name: 2,6-diamino-5-nitrosopyrimidin-4-ol
Chemical Name: 2,6-diamino-5-nitroso-1H-pyrimidin-4-one
CAS Number: 2387-48-6
Molecular Formula: C₄H₅N₅O₂
Molecular Weight: 155.115
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Nitropyrimidine
Create Date: 2018-12-27 01:00:52
Modify Date: 2025-08-24 22:51:10

Name	2,6-diamino-5-nitroso-1H-pyrimidin-4-one
Synonyms	2,4-diamino-5-nitrosopyrimidin-6-ol 2,6-diamino-5-nitroso-3H-pyrimidin-4-one 2,6-Diamino-5-nitrosopyrimidin-4(1H)-one 2,6-Diamino-5-nitroso-4(1H)-pyrimidinone 4-Pyrimidinol, 2,6-diamino-5-nitroso- EINECS 219-214-2 4-Pyrimidol,2,6-diamino-5-nitroso 2,6-DIAMINO-5-NITROSO-4-PYRIMIDINOL MFCD00023263 2,4-diamino-6-hydroxy-5-nitroso-pyrimidine 2,6-diamino-5-nitrosopyrimidin-4-ol 4(1H)-pyrimidinone, 2,6-diamino-5-nitroso-

Density	2.2±0.1 g/cm3
Boiling Point	583.5±60.0 °C at 760 mmHg
Melting Point	>360°C
Molecular Formula	C₄H₅N₅O₂
Molecular Weight	155.115
Flash Point	306.7±32.9 °C
Exact Mass	155.044327
PSA	127.48000
LogP	-1.25
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.911

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW6125000

CHEMICAL NAME :: 4-Pyrimidinol, 2,6-diamino-5-nitroso-

CAS REGISTRY NUMBER :: 2387-48-6

LAST UPDATED :: 199012

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H5-N5-O2

MOLECULAR WEIGHT :: 155.14

WISWESSER LINE NOTATION :: T6N CNJ BZ DZ ENO FQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,322,1952

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,694,1955

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37/39
RTECS	UW6125000
HS Code	2933599090

56-06-4 structure

56-06-4

~94%

2387-48-6 structure

2387-48-6

Literature: De Jonghe, Steven; Marchand, Arnaud; Gao, Ling-Jie; Calleja, Agnes; Cuveliers, Eva; Sienaert, Ilse; Herman, Jean; Clydesdale, Gavin; Sefrioui, Hassane; Lin, Yuan; Pfleiderer, Wolfgang; Waer, Mark; Herdewijn, Piet Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 1 p. 145 - 149

Precursor 1
56-06-4
DownStream 1
73-40-5

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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