isoxanthopterin

Modify Date: 2026-07-17 14:15:16

isoxanthopterin structure	Common Name	isoxanthopterin
	CAS Number	529-69-1	Molecular Weight	179.13600
	Density	2.17g/cm3	Boiling Point	686.5ºC at 760mmHg
	Molecular Formula	C₆H₅N₅O₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	369ºC

Use of isoxanthopterin

Isoxanthopterin is a natural intermediate in the pteridine pathway, which has roles in pigmentation and cell division.

Name	2-aminopteridine-4,7-diol
Synonym	More Synonyms

Density	2.17g/cm3
Boiling Point	686.5ºC at 760mmHg
Molecular Formula	C₆H₅N₅O₂
Molecular Weight	179.13600
Flash Point	369ºC
Exact Mass	179.04400
PSA	117.52000
Appearance of Characters	powder \| off-white
Index of Refraction	1.991
Storage condition	−20°C

isoxanthopterin MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UO3425000

CHEMICAL NAME :: 4,7(3H,8H)-Pteridinedione, 2-amino-

CAS REGISTRY NUMBER :: 529-69-1

LAST UPDATED :: 199409

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H5-N5-O2

MOLECULAR WEIGHT :: 179.16

WISWESSER LINE NOTATION :: T66 BMV EN GVM JNJ IZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: DNA adduct

TEST SYSTEM :: Fish - salmon Sperm

DOSE/DURATION :: 28 umol/L/4D (Continuous)

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: 58,1541,1967

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	22-24/25-36-26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UO3425000
HS Code	2933990090

Precursor 1
CAS#:3254-85-1 2-amino-4,7-dio...
DownStream 2
CAS#:2577-38-0 2,4,7(1H,3H,8H)... CAS#:2817-14-3 2,4,6,7(1H,3H)-...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Chemical genetics reveals a complex functional ground state of neural stem cells.

Nat. Chem. Biol. 3(5) , 268-273, (2007)

The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain canc...

Normalization of urinary pteridines by urine specific gravity for early cancer detection.

Clin. Chim. Acta 435 , 42-7, (2014)

Urinary biomarkers, such as pteridines, require normalization with respect to an individual's hydration status and time since last urination. Conventional creatinine-based corrections are affected by ...

Direct radical scavenging activity of benzbromarone provides beneficial antioxidant properties for hyperuricemia treatment.

Biol. Pharm. Bull. 38(3) , 487-92, (2015)

Uric acid exerts an important antioxidant effect against external oxidative stress under physiological conditions. However, uric acid itself can increase oxidative stress via reduced nicotinamide aden...

Name: qHTS to identify inhibitors of the New Delhi Metallo-beta-lactamase (NDM): assay vali...
Source: NCGC
External Id: adst_MBL_Abs_LOPAC_o1

Name: Primary qHTS for small molecule stabilizers of the endoplasmic reticulum resident pro...
Source: NCGC
Target: N/A
External Id: SERCaMPGLuc-p1-antagonist

Name: qHTS Assay for Inhibitors of the Phosphatase Activity of Eya2
Source: NCGC
Target: eyes absent homolog 2 isoform a [Homo sapiens]
External Id: EYA2477

Name: Inhibition of neurosphere proliferation of mouse neural precursor cells by MTT assay
Source: ChEMBL
Target: N/A
External Id: CHEMBL1266185

Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase

Name: qHTS Validation Assay for Inhibitors of Ubiquitin-specific Protease USP2a Using CHOP2...
Source: NCGC
Target: ubiquitin carboxyl-terminal hydrolase 2 isoform a [Homo sapiens]
External Id: UBCH001

Name: qHTS assay for measurement of the activity of small molecule inhibitors on Zika virus...
Source: NCGC
Target: N/A
External Id: ZIK159

Name: Rescue cell viability in cybrid cells with a genetic mutation in complex 1 of the mit...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: N/A
External Id: HMS1315

Name: qHTS assay for measurement of the activity of small molecule inhibitors on Zika virus...
Source: NCGC
Target: N/A
External Id: ZIK097

Name: The chemical genetic matrix (CGM) dataset as reported in Wildenhain et al. (2015) Pre...
Source: 11924
Target: N/A
External Id: CGM data for Cell Systems paper Dec 2015

Total 82, Current Page 1 of 9

MFCD00006696

2-Aminopteridine-4,7-diol

2-amino-3H,8H-pteridine-4,7-dione

2-Amino-3H,8H-pteridin-4,7-dion

2-Amino-4,7-pteridinediol

2-Amino-4,7(3H,8H)pteridindion

2-Amino-4,7-dihydroxypteridine

2-amino-1,8-dihydropteridine-4,7-dione

EINECS 208-469-5

4,7(3H,8H)-Pteridinedione,2-amino

Isoxanthopterin

Ranachrome 4

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: isoxanthopterin
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Amino-4,7(1H,8H)-pteridinedione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Get all suppliers and price by the below link:

isoxanthopterin suppliers

isoxanthopterin price

isoxanthopterin

Use of isoxanthopterin

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Precursor & DownStream

Customs

Articles30

isoxanthopterinBioassay

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.