Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Thymidine
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Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang

BioBioPha
China
Product Name: Thymidine
Price: ￥Inquiry/5mg
Purity: 98.0%
Stocking Period: 10 Day
Contact: Xueping-Zheng

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Thymidine
Price: ￥478.0/5mg ￥228.0/25g ￥658.0/100g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: Thymidine
Price: $280.0/20mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thymidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

50-89-5

50-89-5 structure

Name: Thymidine
Chemical Name: thymidine
CAS Number: 50-89-5
Molecular Formula: C₁₀H₁₄N₂O₅
Molecular Weight: 242.229
Catalog: Organic raw materials Organic fluorine compound Fluoroanisole series
Create Date: 2018-06-22 19:01:08
Modify Date: 2024-01-02 18:43:17
Thymidine is a a pyrimidine deoxynucleoside.

Name	thymidine
Synonyms	1-[(2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione 1-(2-Deoxy-β-D-erythro-pentofuranosyl)-4-hydroxy-5-methyl-2(1H)-pyrimidinone Thymidine 1-(2-Deoxy-β-D-erythro-pentofuranosyl)-4-hydroxy-5-methylpyrimidin-2(1H)-one 2'-deoxy-5-methyluridine 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-.β.-D-erythro-pentofuranosyl)-5-methyl- T6NVMVJ E1 A- ET5OTJ B1Q CQ &&Ribo Form 2,4(1H,3H)-Pyrimidinedione,1-(2-deoxy-.Beta.-D-erythro-pentofuranosyl)-5-methyl SS-THYMIDINE 2,4(1H,3H)-Pyrimidinedione, 1-(2-deoxy-β-D-erythro-pentofuranosyl)-5-methyl- Thyminedeoxyriboside 2'-dT 1-(2-Deoxy-b-D-ribofuranosyl)-5-methyluracil Zidovudine Related Compound D EINECS 200-070-4 deoxyribosylthymine deoxythymidine DTHD 1-(2-Deoxy-β-D-ribofuranosyl)-5-methyluracil Thymine-2-deoxyriboside 1-(2-Deoxy-β-D-erythro-pentofuranosyl)-5-methylpyrimidin-2,4(1H,3H)-dion 2'-Deoxythymidine Thymine deoxyriboside 2(1H)-pyrimidinone, 1-(2-deoxy-β-D-erythro-pentofuranosyl)-4-hydroxy-5-methyl- 3,4-Dihydrothymidine, 2'-deoxy- 2'-deoxy-5-methyl-Uridine 5-Methyldeoxyuridine 3H-Thymidine 1-(2-Deoxy-b-D-erythro-pentofuranosyl)-5-methyl-2,4(1H,3H)-pyrimidinedione Dthyd 1-(2-Deoxy-β-D-ribofuranosyl)thymine MFCD00006537 5-methyl-2'-deoxyuridine b-Thymidine Thymidin

Description	Thymidine is a a pyrimidine deoxynucleoside.
Related Catalog	Natural Products >> Alkaloid Research Areas >> Others
Target	Human Endogenous Metabolite
References	[1]. Cavanagh BL, et al. Thymidine analogues for tracking DNA synthesis. Molecules. 2011 Sep 15;16(9):7980-93.

Density	1.6±0.1 g/cm3
Boiling Point	510.1±60.0 °C at 760 mmHg
Melting Point	187-189ºC
Molecular Formula	C₁₀H₁₄N₂O₅
Molecular Weight	242.229
Flash Point	262.3±32.9 °C
Exact Mass	242.090271
PSA	104.55000
LogP	-0.90
Vapour Pressure	0.0±3.0 mmHg at 25°C
Index of Refraction	1.674

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XP2071000

CHEMICAL NAME :: Thymidine

CAS REGISTRY NUMBER :: 50-89-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 28

MOLECULAR FORMULA :: C10-H14-N2-O5

MOLECULAR WEIGHT :: 242.26

WISWESSER LINE NOTATION :: T6NVMVJ E1 A- ET5OTJ B1Q CQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2512 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 400 mg/kg

SEX/DURATION :: female 11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 20 gm/kg

SEX/DURATION :: male 5 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Parenteral

DOSE :: 800 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: Micronucleus test

TYPE OF TEST :: Unscheduled DNA synthesis

TYPE OF TEST :: DNA inhibition

TYPE OF TEST :: Cytogenetic analysis

TYPE OF TEST :: Sperm Morphology

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Mammal - species unspecified Lymphocyte

DOSE/DURATION :: 150 mmol/L

REFERENCE :: PNASA6 Proceedings of the National Academy of Sciences of the United States of America. (National Academy of Sciences, Printing & Pub. Office, 2101 Constitution Ave., Washington, DC 20418) V.1- 1915- Volume(issue)/page/year: 48,686,1962 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7245 No. of Facilities: 213 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 578 (estimated) No. of Female Employees: 141 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	XP2071000

Precursor 9
40733-26-4 1463-10-1 40615-39-2 6979-97-1
1454883-39-6 95585-76-5 76541-05-4 440327-37-7
7791-71-1
DownStream 10
101527-46-2 111160-28-2 109389-25-5 104579-02-4
106060-78-0 4291-63-8 50-90-8 65-71-4
362-43-6 54-42-2

50-89-5	157049-39-3
104655-84-7	110289-24-2
4449-43-8	61849-27-2
65-71-4	78795-27-4
74848-84-3	132376-92-2
1158522-08-7	940364-43-2
134104-43-1	131615-57-1
6906-52-1	930439-75-1
1018584-77-4	1375289-11-4
849349-65-1	127437-46-1