PRODUCT INFORMATION

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

• Properties

• Spectrum

 Names

Name	5-azacytosine
Synonym	More Synonyms

 Chemical & Physical Properties

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

 MSDS

5-Azacytosine MSDS(Chinese)

 Toxicological Information

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

 Safety Information

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

 Synthetic Route

Previous 1/2 Next

carbamoyl-guani... CAS#:10043-39-7 N,N-Dimethylfor... CAS#:4637-24-5 ~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 ;

 Precursor & DownStream

Precursor  7	Previous 1/2 Next
CAS#:10043-39-7 carbamoyl-guani...  CAS#:4637-24-5 N,N-Dimethylfor...  CAS#:2353-33-5 Decitabine  CAS#:141-83-3 amidinourea
DownStream  5	Previous 1/2 Next
CAS#:320-67-2 Azacitidine (5-...  CAS#:2353-33-5 Decitabine  CAS#:123312-89-0 pymetrozine  CAS#:138840-83-2 Imidazo[1,2-a]-...

 Customs

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%

 Synonyms

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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