proteaseinhibitorandsubstrate , 19135-17-2

Synonym(s):
4-Guanidinobenzoic acid 4-nitrophenylester hydrochloride;NPGB;pNPGB

CAS NO.：19135-17-2

Empirical Formula: C14H13ClN4O4

Molecular Weight: 336.73

MDL number: MFCD00037010

EINECS: 242-831-3

PRODUCT Properties

• Melting point: 241-243 °C
• storage temp.: -20°C
• form: Solid
• color: White to off-white
• BRN: 8024554

Description and Uses

4-Nitrophenyl 4-guanidinobenzoate hydrochloride has been used:

• as a substrate for trypsin for active site titration experiments
• for pre-treating of mosquito eggs in the interplasmid transposition assay
• as a component of isotonic buffer to moisten filter paper for mosquito embryo collection

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H318
• Precautionary statements: P280-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36
• Safety Statements: 26
• WGK Germany: 3
• F: 8-10