5-Azacytosine

Modify Date: 2025-08-21 06:53:31

5-Azacytosine structure	Common Name	5-Azacytosine
	CAS Number	931-86-2	Molecular Weight	112.090
	Density	1.86	Boiling Point	503.1ºC at 760 mmHg
	Molecular Formula	C₃H₄N₄O	Melting Point	300 ºC
	MSDS	N/A	Flash Point	258.1ºC
	Symbol	GHS07	Signal Word	Warning

Name	5-azacytosine
Synonym	More Synonyms

Density	1.86
Boiling Point	503.1ºC at 760 mmHg
Melting Point	300 ºC
Molecular Formula	C₃H₄N₄O
Molecular Weight	112.090
Flash Point	258.1ºC
Exact Mass	112.038513
PSA	84.66000
LogP	-2.33
Index of Refraction	1.801
Storage condition	-20°C Freezer

5-Azacytosine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ2854300

CHEMICAL NAME :: 1,3,5-Triazin-2(1H)-one, 4-amino-

CAS REGISTRY NUMBER :: 931-86-2

LAST UPDATED :: 199303

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H4-N4-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >316 mg/kg

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

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Precautionary Statements	P301 + P312 + P330
Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	XZ2854300
HS Code	2933990090

carbamoyl-guani...

CAS#:10043-39-7

N,N-Dimethylfor...

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~87%

5-Azacytosine

CAS#:931-86-2

Literature: Vujjini, Satish Kumar; Varanasi, Ganesh; Arevelli, Srinivas; Kandala, Sreenatha Charyulu; Tirumalaraju, Satyanarayana Raju; Bandichhor, Rakeshwar; Kagga, Mukkanti; Cherukupally, Praveen Organic Process Research and Development, 2013 , vol. 17, # 2 p. 303 - 306

Decitabine

CAS#:2353-33-5

5-Azacytosine

CAS#:931-86-2

2-deoxy-D-ribof...

CAS#:452-51-7

Literature: US2006/205685 A1, ; Page/Page column 4; sheet 3 ;

amidinourea

CAS#:141-83-3

Triethyl orthof...

CAS#:122-51-0

5-Azacytosine

CAS#:931-86-2

Literature: WO2010/17374 A1, ; Page/Page column 18 ;

4-Amino-2-chlor...

CAS#:7709-13-9

5-Azacytosine

CAS#:931-86-2

Literature: Agricultural and Biological Chemistry, , vol. 49, # 6 p. 1551 - 1558

Formic Acid

CAS#:64-18-6

N/A

CAS#:127099-85-8

5-Azacytosine

CAS#:931-86-2

Literature: Chemische Berichte, , vol. 87, p. 19,23 Archiv der Pharmazie (Weinheim, Germany), , vol. 288, p. 139

Precursor 7
CAS#:10043-39-7 carbamoyl-guani... CAS#:4637-24-5 N,N-Dimethylfor... CAS#:2353-33-5 Decitabine CAS#:141-83-3 amidinourea
CAS#:122-51-0 Triethyl orthof... CAS#:7709-13-9 4-Amino-2-chlor... CAS#:64-18-6 Formic Acid
DownStream 5
CAS#:320-67-2 Azacitidine (5-... CAS#:2353-33-5 Decitabine CAS#:123312-89-0 pymetrozine CAS#:138840-83-2 Imidazo[1,2-a]-...
CAS#:52523-35-0 N-(Trimethylsil...

HS Code	2933699090
Summary	2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

4-Amino-1,3,5-triazin-2(1H)-on

5-AZACYTOSINE, 1 G

4-Amino-1H-[1,3,5]triazin-2-on

5-Azacytosine

4-amino-1,3,5-triazin-2-one

1,3,5-Triazin-2(1H)-one, 6-amino-

4-amino-s-triazin-2-o

5-Aza-Cytosine

4-amino-1,2-dihydro-1,3,5-triazin-2-one

AZACYTOSINE,5-(RG)

2-AMINO-4-HYDROXY-S-TRIAZINE

2-AMINO-4-HYDROXY-1,3,5-TRIAZINEHYDRATE

6-amino-1,2-dihydro-1,3,5-triazin-2-one

EINECS 213-242-9

5-Aza Cytosine

5-AZACYTOSINE HYDRATE

1,3,5-triazin-2-ol, 4-amino-

4-Amino-1,3,5-triazin-2(1H)-one

5-AZACYTIDINE

6-amino-1H-1,3,5-triazin-2-one

4-Amino-1,3,5-triazin-2-ol

2-Amino-4-hydroxy-1,3,5-triazine hydrate

2-AMINO-4-HYDROXY-

AZACYTOSINE, 5-(RG)

5-AZOCYTOSINE

5-AZACYTOSINE API

5-AZACYTOSINE, HYDRATE

2-Amino-4-hydroxy-1,3,5-triazine

MFCD00006033

1,3,5-triazin-2(1H)-one, 4-amino-

AZACYTOSINE

4-AMINO-1H-1,3,5-TRIAZIN-2-ONE

6-amino-1,3,5-triazin-2(1H)-one

5-AZACYTOSIN HEMIHYDRAT

4-amino-1H-[1,3,5]triazin-2-one

Cytosine Impurity 1

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Azacytosine
Price: Check
Purity: 98.0%
Delivery: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Azacytosine
Price: ￥138.0/25g ￥378.0/100g
Purity: 95.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Azacytosine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 5-Azacytosine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 5-Azacytosine
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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5-Azacytosine

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

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