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CAS: 23680-84-4
分子式: C10H10ClN3O2
分子量: 239.6609
熔点: 273-278℃
中文名称: 
2-氯-4-氨基-6,7-二甲氧基喹唑啉
4-氨基-2-氯-6,7-二甲氧基喹唑啉
二氯四氨
英文名称: 
2-Chloro-6,7-dimethoxy-4-quinazolinamine
2-Chloro-4-amino-6,7-dimethoxyquinazoline
4-amino-2-chloro-6,7-dimethoxyquinazoline
4-amino-2-chloro-6,7-dlmethoxyquinazoline
2-Chloro-4-Amino-6,7-Dimethoxy Quinazoline
性质描述: 浅黄色或近白色结晶。
用途: 医药中间体，用于合成哌唑嗪、多沙唑嗪、特拉唑嗪等药物。。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
A2151TCI4-Amino-2-chloro-6,7-dimethoxyquinazoline>98.0%(HPLC)(N)380元/5G;   1250元/25G;   展开

基本信息

纯度/分析方法>98.0%(HPLC)(N)
分子式/分子量C10H10ClN3O2 = 239.66
外观与形状(20℃)固体
Reaxys-RN747463
PubChem物质ID87560582
MDL编号MFCD00051734

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(with Total Nitrogen)min. 98.0 %

物性(参考值)

熔点302 ℃(dec.)

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。
285025J&K4-Amino-2-chloro-6,7-dimethoxyquinazoline98%177元/5G;   548元/25G;   2095元/100G;   展开

基本信息

分子式C10H10ClN3O2
分子量239.66
熔点262-268
MDL编码MFCD00051734
Beilstein747463
EINECS 编号245-821-7

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P281
P305+P351+P338
WGK3
TSCA否
Y0000552Doxazosin impurity FEuropean Pharmacopoeia (EP) Reference Standard1572.27元/ ;   展开

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.

包装

Unit quantity: 15 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C10H10ClN3O2
分子量239.66
Beilstein747463
EC 号245-821-7
MDL编号MFCD00051734
PubChem化学物质编号329831015
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameEDQM
mp262-268 ℃ (dec.) (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringCOc1cc2nc(Cl)nc(N)c2cc1OC
InChI1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChI keyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P261 - 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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
Y0000622Terazosin impurity AEuropean Pharmacopoeia (EP) Reference Standard1556.7元/10 mg;   展开

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.

包装

Unit quantity: 10 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C10H10ClN3O2
分子量239.66
Beilstein747463
MDL编号MFCD00051734
PubChem化学物质编号329831057
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameEDQM
mp262-268 ℃ (dec.) (lit.)
application(s)pharmaceutical (small molecule)
格式neat
SMILES stringCOc1cc2nc(Cl)nc(N)c2cc1OC
InChI1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChI keyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

安全信息

象形图GHS07
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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
518654Sigma-Aldrich4-Amino-2-chloro-6,7-dimethoxyquinazoline95%880.76元/25 G;   展开

基本信息

经验(实验)分子式C10H10ClN3O2
分子量239.66
Beilstein747463
EC 号245-821-7
MDL编号MFCD00051734
PubChem化学物质编号24874035
NACRESNA.22

产品性质

质量水平100
测定95%
mp262-268 ℃ (dec.) (lit.)
SMILES stringCOc1cc2nc(Cl)nc(N)c2cc1OC
InChI1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChI keyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - 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11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
Y0002095Prazosin impurity AEuropean Pharmacopoeia (EP) Reference Standard1259.15元/ ;   展开

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.

包装

Unit quantity: 0.002 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.

其他说明

Sales restrictions may apply.

基本信息

经验(实验)分子式C10H10ClN3O2
分子量239.66
Beilstein747463
MDL编号MFCD00051734

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameEDQM
mp262-268 ℃ (dec.) (lit.)
格式neat
储存温度2-8℃
SMILES stringCOc1cc2nc(Cl)nc(N)c2cc1OC
InChI1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChI keyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P280 - P280 - P302 + P352 - P304 + P340 + P312 - 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11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
PHR3308SupelcoDoxazosin Related Compound Ccertified reference material, pharmaceutical secondary standard5550.11元/50 mg;   展开

产品说明

一般描述

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

基本信息

经验(实验)分子式C10H10ClN3O2
分子量239.66
Beilstein747463
MDL编号MFCD00051734

产品性质

质量水平300
等级certified reference material
pharmaceutical secondary standard
CofAcurrent certificate can be downloaded
包装pkg of 50 mg
mp262-268 ℃ (dec.) (lit.)
application(s)pharmaceutical
药典可追溯性traceable to USP 1225452
SMILES stringCOc1cc2nc(Cl)nc(N)c2cc1OC
InChI1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChI keyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - 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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
1225452USPDoxazosin Related Compound CUnited States Pharmacopeia (USP) Reference Standard11011.4元/20 MG;   展开

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.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

经验(实验)分子式C10H10ClN3O2
分子量239.66
Beilstein747463
MDL编号MFCD00051734
PubChem化学物质编号329749671
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
mp262-268 ℃ (dec.) (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringCOc1cc2nc(Cl)nc(N)c2cc1OC
InChI1S/C10H10ClN3O2/c1-15-7-3-5-6(4-8(7)16-2)13-10(11)14-9(5)12/h3-4H,1-2H3,(H2,12,13,14)
InChI keyHWIIAAVGRHKSOJ-UHFFFAOYSA-N

安全信息

象形图GHS07
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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
024926Fluorochem4-Amino-2-chloro-6,7-dimethoxyquinazoline98%220元/10g;   220元/1g;   396元/25g;   展开

基本信息

CAS Number23680-84-4
MDL NumberMFCD00051734

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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 .
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