CAS 2503-56-2; 7-羟基-5-甲基-[1,2,4]三唑并[1,5-A]嘧啶; 2,4]Triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-[1

CAS:

2503-56-2

分子式:

C6H6N4O

分子量:

150.14

熔点:

283-287℃

中文名称:

7-羟基-5-甲基-[1,2,4]三唑并[1,5-A]嘧啶

7-羟基-5-甲基础,2,4-三唑并[1,5-α],嘧啶

5-羟基-7-甲基-1,3,8-三氮吲哚利嗪

三氮吲哚利嗪

5-甲基-7-羟基-1,3,4-三氮吲哚利嗪

5-羟基-7-甲基-1,3,4,8-四氮

5-羟基-7-甲基-1,3,4,8-四氮杂茚

583助剂

7-羟基-5-甲基-1,2,4-三氮杂吲嗪

7-羟基-5-甲基-1,2,4-三唑[1,5-a]-嘧啶

7-羟基-5-甲基-1,3,4-三氮吲哚利嗪

7-羟基-5-甲基-1,2,4-三唑并[1,5]嘧啶

展开更多中文名

英文名称:

2,4]Triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-[1

5-Methyl-7-hydroxy-1,3,4-triazaindolizine

2,4)triazolo(1,5-a)pyrimidin-7-ol, 5-methyl-(

5-methyl-(1,2,4)triazolo(1,5-a)pyrimidin-7-ol

2,4]triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-[

5-a)pyrimidin-7-ol, 5-methyl-s-triazolo(

5-Methyl-s-trazolo[1,5-]pyrimidin-7-ol

5-methyl-s-triazolo[1,5-a]pyrimidin-7-ol

7-Hydroxy-5-methyl-1,3,4-triazaindolizine

5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol

7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine

5-Methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol

7-Hydroxy-5-methyl-1,2,4-triazaindolizine

5-Methyl-1,2,4-triazolo[1,5-a]pyrimidin-7-ol

[1,2,4]Triazolo[1,5-a]pyrimidin-7-ol,5-methyl-

展开更多英文名

性质描述:

该品溶点281-283℃。

生产方法:

由3-氨基-1，2，4-三唑与乙酰乙酸乙酯在冰醋酸中回流4小时，环合而得本品。

用途:

药物唑嘧胺的中间体。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

M824989

MACKLIN

7-羟基-5-甲基[1,2,4]三唑并[1,5-a]嘧啶

95%

112元/25g;

咨询

储存：室温

H0273

TCI

7-Hydroxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine

330元/25G; 2990元/500G;

咨询

基本信息

分子式/分子量	C₆H₆N₄O = 150.14
外观与形状(20℃)	固体
Reaxys-RN	609440
PubChem物质ID	87570698
MDL编号	MFCD00005555

技术规格

Appearance	White to Almost white powder to crystal
Purity(Neutralization titration)	min. 98.0 %

物性(参考值)

熔点

226 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

相关法规

RTECS#

XZ6133300

A18438

Alfa Aesar

7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine

98%

1374元/25g; 4668元/100g; 19732元/500g;

咨询

基本信息

MDL
MFCD00005555

EINECS
219-706-7

分子式
C₆H₆N₄O

分子量
150.14

熔点
281-285°

形态
Crystalline powder

Beilstein
609440

安全信息

RTECS
X26133300

TSCA
是

T1820002

Trapidil impurity A

European Pharmacopoeia (EP) Reference Standard

1861.35元/ ;

咨询

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

应用

Reactant for the synthesis of:

Ruthenium(II)-Hmtpo complexes
Dihydroorotate dehydrogenase inhibitors with antimalarial activity

Reactant for the Vilsmeier reaction of conjugated carbocycles and heterocycles
Investigations of the pharmacological activity caused by binding to HIV TAR RNA
Additive to study the space charge layer in silver bromide microcrystals

包装

Unit quantity: 20 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

经验(实验)分子式	C₆H₆N₄O
分子量	150.14
MDL编号	MFCD00005555
PubChem化学物质编号	329826689
NACRES	NA.24

产品性质

等级	pharmaceutical primary standard
manufacturer/tradename	EDQM
mp	280-283 ℃ (lit.)
application(s)	pharmaceutical (small molecule)
格式	neat
储存温度	2-8℃
SMILES string	Cc1cc(O)n2ncnc2n1
InChI	1S/C6H6N4O/c1-4-2-5(11)10-6(9-4)7-3-8-10/h2-3,11H,1H3
InChI key	ZUIVNYGZFPOXFW-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable

226261

Fluorochem

5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol

95%

220元/5g; 528元/25g; 1760元/100g; 8228元/500g;

咨询

基本信息

CAS Number	2503-56-2
MDL Number	MFCD00005555
Melting Point	226℃

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .