Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-β-d-ARABINOFURANOSYL-5-FLUORO CYTOSINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

4298-10-6

4298-10-6 structure

4298-10-6 structure

Name: 5-FLUOROCYTOSINE ARABINOSIDE
Chemical Name: 4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoropyrimidin-2-one
CAS Number: 4298-10-6
Molecular Formula: C₉H₁₂FN₃O₅
Molecular Weight: 261.20700
Create Date: 2016-10-11 11:10:30
Modify Date: 2025-09-18 23:24:10

Name	4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoropyrimidin-2-one
Synonyms	Arafluorocytosine Fluorocytosine arabinoside 5-Fluorocytosine arabinoside Ara-FC

Density	1.98g/cm3
Boiling Point	511.4ºC at 760mmHg
Molecular Formula	C₉H₁₂FN₃O₅
Molecular Weight	261.20700
Flash Point	263.1ºC
Exact Mass	261.07600
PSA	130.83000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HA5450000

CHEMICAL NAME :: Cytosine, 1-beta-D-arabinofuranosyl-5-fluoro-

CAS REGISTRY NUMBER :: 4298-10-6

LAST UPDATED :: 199712

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H12-F-N3-O5

MOLECULAR WEIGHT :: 261.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >400 mg/kg

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

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 10 mg/kg

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 29,1790,1969

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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